Mass and Weight · Unit Converter

Convert Chittack (Chatank) to Picogram

Convert chittacks (chatank) to picograms instantly. 1 chittack (chatank) = 5.831902e+13 picogram — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Picogram to Chittack (Chatank) converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Indian / South Asian

Chittack (Chatank)

What is a chittack (chatank)?

The chittack (chatank) equals one-sixteenth of a seer, about 58.3 grams.

Origin of the chittack (chatank)

A traditional South Asian unit in the seer-based system.

Where it is used

Historical grocery and provisions weighing in India and Bangladesh.

When and where it was developed

Part of the pre-metric South Asian weight system.

Metric / SI

Picogram

What is a picogram?

A picogram (pg) equals 10^-15 kilogram.

Origin of the picogram

From the SI prefix 'pico-' (from Spanish 'pico', a small quantity).

Where it is used

Single-cell biology and ultratrace chemical analysis.

When and where it was developed

The pico- prefix entered the SI in 1960.

Chittack (Chatank) to Picogram conversion formula

Note: this conversion uses a generally accepted modern value. Historical and regional definitions of this unit varied across times and places.

The relationship between chittacks (chatank) and picograms:

1 chittack = 5.831902e+13 pg
1 pg = 1.714706e-14 chittack

To convert chittacks (chatank) to picograms, multiply the value in chittacks (chatank) by 5.831902e+13. To reverse, multiply picograms by 1.714706e-14.

How to use this converter

Type a value into the calculator. The result in picograms updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Picogram to Chittack (Chatank) converter for the reverse direction.

Step-by-step: convert chittacks (chatank) to picograms

  1. Write down the value in chittacks (chatank) (chittack).
  2. Multiply that value by the factor 5.831902e+13.
  3. The product is the equivalent value in picograms (pg).
  4. To reverse, multiply the picogram value by 1.714706e-14.

Worked examples

Example 1 — Convert 1 chittack to pg:
1 × 5.831902e+13 = 5.831902e+13 pg

Example 2 — Convert 100 chittack to pg:
100 × 5.831902e+13 = 5.831902e+15 pg

Real-world example — Centimeter to wavelength scale

One chittack (chatank) equals 10 million picograms. Physics curricula use this kind of conversion to relate everyday measurements to atomic and optical scales.

1 chittack × 5.831902e+13 = 5.831902e+13 pg

Real-world example — Small-scale to atomic-scale

One chittack (chatank) equals 10 million picograms — useful for physics curricula that relate everyday measurements to atomic and optical scales.

1 chittack × 5.831902e+13 = 5.831902e+13 pg

Chittack (Chatank) to Picogram conversion table

Standard reference values for converting chittacks (chatank) to picograms:

Chittack (Chatank) [chittack]Picogram [pg]
0.015.831902e+11
0.15.831902e+12
15.831902e+13
21.16638e+14
31.749571e+14
42.332761e+14
52.915951e+14
105.831902e+14
201.16638e+15
301.749571e+15
402.332761e+15
502.915951e+15
1005.831902e+15
5002.915951e+16
10005.831902e+16

Frequently asked questions

How many picograms is 1 chittack (chatank)?
1 chittack (chatank) equals 5.831902e+13 picogram.
How do I convert chittacks (chatank) to picograms?
Multiply the value in chittacks (chatank) by 5.831902e+13 to get picograms.
How do I convert picograms back to chittacks (chatank)?
Multiply the value in picograms by 1.714706e-14, or use the Picogram to Chittack (Chatank) converter.
How many picograms is 100 chittacks (chatank)?
100 chittacks (chatank) equals 5.831902e+15 picograms, because 100 × 5.831902e+13 = 5.831902e+15.

Convert Chittack (Chatank) to other weight units

Show all Chittack (Chatank) conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (5 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 chittack = 5.831902e+13 pg) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.