40098981

40,098,981 is an odd composite number composed of four prime numbers multiplied together.

What does the number 40098981 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

40098981 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 40098981:

3 × 13 × 281 × 3659

See below for interesting mathematical facts about the number 40098981 from the Numbermatics database.

Names of 40098981

Cardinal: 40098981 can be written as Forty million, ninety-eight thousand, nine hundred eighty-one.

Scientific notation

Scientific notation: 4.0098981 × 10⁷

Factors of 40098981

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 3956

Divisors of 40098981

Number of divisors d(n): 16
Complete list of divisors:
1 3 13 39 281 843 3653 3659 10959 10977 47567 142701 1028179 3084537 13366327 40098981
Sum of all divisors σ(n): 57798720
Sum of proper divisors (its aliquot sum) s(n): 17699739
40098981 is a deficient number, because the sum of its proper divisors (17699739) is less than itself. Its deficiency is 22399242

Bases of 40098981

Binary: 10011000111101110010100101₂
Hexadecimal: 0x263DCA5
Base-36: NVGKL

Squares and roots of 40098981

40098981 squared (40098981²) is 1607928277238361
40098981 cubed (40098981³) is 64476285438343770210141
The square root of 40098981 is 6332.3756205709
The cube root of 40098981 is 342.2770488555

Scales and comparisons

How big is 40098981?

40,098,981 seconds is equal to 1 year, 14 weeks, 2 days, 2 hours, 36 minutes, 21 seconds.
To count from 1 to 40,098,981 would take you about forty-seven 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 40098981 cubic inches would be around 28.5 feet tall.

Recreational maths with 40098981

40098981 backwards is 18989004
40098981 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 40098981's digits is 39
More coming soon!

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The information we have on file for 40098981 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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