72500913

72,500,913 is an odd composite number composed of three prime numbers multiplied together.

What does the number 72500913 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

72500913 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 72500913:

3⁴ × 89² × 113

(3 × 3 × 3 × 3 × 89 × 89 × 113)

See below for interesting mathematical facts about the number 72500913 from the Numbermatics database.

Names of 72500913

Cardinal: 72500913 can be written as Seventy-two million, five hundred thousand, nine hundred thirteen.

Scientific notation

Scientific notation: 7.2500913 × 10⁷

Factors of 72500913

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 205

Divisors of 72500913

Number of divisors d(n): 30
Complete list of divisors:
1 3 9 27 81 89 113 267 339 801 1017 2403 3051 7209 7921 9153 10057 23763 30171 71289 90513 213867 271539 641601 814617 895073 2685219 8055657 24166971 72500913
Sum of all divisors σ(n): 110503734
Sum of proper divisors (its aliquot sum) s(n): 38002821
72500913 is a deficient number, because the sum of its proper divisors (38002821) is less than itself. Its deficiency is 34498092

Bases of 72500913

Binary: 100010100100100011010110001₂
Hexadecimal: 0x45246B1
Base-36: 175Y29

Squares and roots of 72500913

72500913 squared (72500913²) is 5256382385833569
72500913 cubed (72500913³) is 381092522050052018548497
The square root of 72500913 is 8514.7467960005
The cube root of 72500913 is 416.9792961099

Scales and comparisons

How big is 72500913?

72,500,913 seconds is equal to 2 years, 15 weeks, 6 days, 3 hours, 8 minutes, 33 seconds.
To count from 1 to 72,500,913 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 72500913 cubic inches would be around 34.7 feet tall.

Recreational maths with 72500913

72500913 backwards is 31900527
72500913 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 72500913's digits is 27
More coming soon!

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The information we have on file for 72500913 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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