13770981

13,770,981 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13770981 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

13770981 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 13770981:

3² × 7 × 241 × 907

(3 × 3 × 7 × 241 × 907)

See below for interesting mathematical facts about the number 13770981 from the Numbermatics database.

Names of 13770981

Cardinal: 13770981 can be written as Thirteen million, seven hundred seventy thousand, nine hundred eighty-one.

Scientific notation

Scientific notation: 1.3770981 × 10⁷

Factors of 13770981

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1158

Divisors of 13770981

Number of divisors d(n): 24
Complete list of divisors:
1 3 7 9 21 63 241 723 907 1687 2169 2721 5061 6349 8163 15183 19047 57141 218587 655761 1530109 1967283 4590327 13770981
Sum of all divisors σ(n): 22852544
Sum of proper divisors (its aliquot sum) s(n): 9081563
13770981 is a deficient number, because the sum of its proper divisors (9081563) is less than itself. Its deficiency is 4689418

Bases of 13770981

Binary: 110100100010000011100101₂
Hexadecimal: 0xD220E5
Base-36: 875R9

Squares and roots of 13770981

13770981 squared (13770981²) is 189639917702361
13770981 cubed (13770981³) is 2611527703520776986141
The square root of 13770981 is 3710.9272426175
The cube root of 13770981 is 239.6927839941

Scales and comparisons

How big is 13770981?

13,770,981 seconds is equal to 22 weeks, 5 days, 9 hours, 16 minutes, 21 seconds.
To count from 1 to 13,770,981 would take you about thirty-four weeks!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 13770981 cubic inches would be around 20 feet tall.

Recreational maths with 13770981

13770981 backwards is 18907731
The number of decimal digits it has is: 8
The sum of 13770981's digits is 36
More coming soon!

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The information we have on file for 13770981 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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