72734557137
72,734,557,137 is an odd composite number composed of six prime numbers multiplied together.
72734557137 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 72734557137:
3 × 11 × 17 × 131 × 257 × 3851
See below for interesting mathematical facts about the number 72734557137 from the Numbermatics database.
Names of 72734557137
- Cardinal: 72734557137 can be written as Seventy-two billion, seven hundred thirty-four million, five hundred fifty-seven thousand, one hundred thirty-seven.
Scientific notation
- Scientific notation: 7.2734557137 × 1010
Factors of 72734557137
Divisors of 72734557137
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 11 17 33 51 131 187 257 393 561 771 1441 2227 2827 3851 4323 4369 6681 8481 11553 13107 24497 33667 42361 48059 65467 73491 101001 127083 144177 196401 370337 504481 572339 720137 989707 1111011 1513443 1717017 2160411 2969121 5549291 6295729 8576177 10886777 16647873 16825019 18887187 25728531 32660331 50475057 94337947 129651617 185075209 283013841 388954851 555225627 1426167787 2204077489 4278503361 6612232467 24244852379 72734557137
- Sum of all divisors σ(n): 113342727168
- Sum of proper divisors (its aliquot sum) s(n): 40608170031
- 72734557137 is a deficient number, because the sum of its proper divisors (40608170031) is less than itself. Its deficiency is 32126387106
Bases of 72734557137
- Binary: 10000111011110101000101000011110100012
- Hexadecimal: 0x10EF5143D1
- Base-36: XEW9ZGX
Squares and roots of 72734557137
- 72734557137 squared (727345571372) is 5290315801915517636769
- 72734557137 cubed (727345571373) is 384788776967198191598506042570353
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The
square root of 72734557137 is 269693.4503042297 -
The
cube root of 72734557137 is 4174.2674012973
Scales and comparisons
How big is 72734557137?- 72,734,557,137 seconds is equal to 2,312 years, 38 weeks, 1 day, 3 hours, 38 minutes, 57 seconds.
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To count from 1 to 72,734,557,137 would take you about four thousand, six hundred twenty-five 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 72734557137 cubic inches would be around 347.9 feet tall.
Recreational maths with 72734557137
- 72734557137 backwards is 73175543727
- 72734557137 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72734557137's digits is 51
- More coming soon!
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