72131553

72,131,553 is an odd composite number composed of three prime numbers multiplied together.

What does the number 72131553 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

72131553 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 72131553:

3⁴ × 13 × 68501

(3 × 3 × 3 × 3 × 13 × 68501)

See below for interesting mathematical facts about the number 72131553 from the Numbermatics database.

Names of 72131553

Cardinal: 72131553 can be written as Seventy-two million, one hundred thirty-one thousand, five hundred fifty-three.

Scientific notation

Scientific notation: 7.2131553 × 10⁷

Factors of 72131553

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 68517

Divisors of 72131553

Number of divisors d(n): 20
Complete list of divisors:
1 3 9 13 27 39 81 117 351 1053 68501 205503 616509 890513 1849527 2671539 5548581 8014617 24043851 72131553
Sum of all divisors σ(n): 116042388
Sum of proper divisors (its aliquot sum) s(n): 43910835
72131553 is a deficient number, because the sum of its proper divisors (43910835) is less than itself. Its deficiency is 28220718

Bases of 72131553

Binary: 100010011001010001111100001₂
Hexadecimal: 0x44CA3E1
Base-36: 16Y129

Squares and roots of 72131553

72131553 squared (72131553²) is 5202960938191809
72131553 cubed (72131553³) is 375297652670112195049377
The square root of 72131553 is 8493.0296714423
The cube root of 72131553 is 416.2699819967

Scales and comparisons

How big is 72131553?

72,131,553 seconds is equal to 2 years, 15 weeks, 1 day, 20 hours, 32 minutes, 33 seconds.
To count from 1 to 72,131,553 would take you about three 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 72131553 cubic inches would be around 34.7 feet tall.

Recreational maths with 72131553

72131553 backwards is 35513127
72131553 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 72131553's digits is 27
More coming soon!

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The information we have on file for 72131553 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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