18311972004001

18,311,972,004,001 is an odd composite number composed of two prime numbers multiplied together.

What does the number 18311972004001 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 15 divisors.

18311972004001 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifteen divisors.

Prime factorization of 18311972004001:

13⁴ × 25321²

(13 × 13 × 13 × 13 × 25321 × 25321)

See below for interesting mathematical facts about the number 18311972004001 from the Numbermatics database.

Names of 18311972004001

Cardinal: 18311972004001 can be written as Eighteen trillion, three hundred eleven billion, nine hundred seventy-two million, four thousand and one.

Scientific notation

Scientific notation: 1.8311972004001 × 10¹³

Factors of 18311972004001

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 25334

Divisors of 18311972004001

Number of divisors d(n): 15
Complete list of divisors:
1 13 169 2197 25321 28561 329173 4279249 55630237 641153041 723193081 8334989533 108354863929 1408613231077 18311972004001
Sum of all divisors σ(n): 19838699729583
Sum of proper divisors (its aliquot sum) s(n): 1526727725582
18311972004001 is a deficient number, because the sum of its proper divisors (1526727725582) is less than itself. Its deficiency is 16785244278419

Bases of 18311972004001

Binary: 100001010011110010110100101100010000010100001₂
Hexadecimal: 0x10A7969620A1
Base-36: 6HOEJBVS1

Squares and roots of 18311972004001

18311972004001 squared (18311972004001²) is 335328318675316399960008001
18311972004001 cubed (18311972004001³) is 6140522783731119610228408550327964012001
18311972004001 is a perfect square number. Its square root is 4279249
The cube root of 18311972004001 is 26357.9545775845

Scales and comparisons

How big is 18311972004001?

18,311,972,004,001 seconds is equal to 582,264 years, 3 weeks, 3 days, 10 hours, 1 second.
To count from 1 to 18,311,972,004,001 would take you about one million, four hundred fifty-five thousand, six hundred sixty years!

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 18311972004001 cubic inches would be around 2196.5 feet tall.

Recreational maths with 18311972004001

18311972004001 backwards is 10040027911381
The number of decimal digits it has is: 14
The sum of 18311972004001's digits is 37
More coming soon!

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The information we have on file for 18311972004001 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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