72642090157
72,642,090,157 is an odd composite number composed of five prime numbers multiplied together.
What does the number 72642090157 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
72642090157 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 72642090157:
7 × 132 × 19 × 61 × 52981
(7 × 13 × 13 × 19 × 61 × 52981)See below for interesting mathematical facts about the number 72642090157 from the Numbermatics database.
Names of 72642090157
- Cardinal: 72642090157 can be written as Seventy-two billion, six hundred forty-two million, ninety thousand, one hundred fifty-seven.
Scientific notation
- Scientific notation: 7.2642090157 × 1010
Factors of 72642090157
Divisors of 72642090157
- Number of divisors d(n): 48
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Complete list of divisors:
1 7 13 19 61 91 133 169 247 427 793 1159 1183 1729 3211 5551 8113 10309 15067 22477 52981 72163 105469 195871 370867 688753 1006639 1371097 3231841 4821271 7046473 8953789 13086307 22622887 42013933 61404979 62676523 91604149 170121991 294097531 429834853 546181129 798264727 1190853937 3823267903 5587853089 10377441451 72642090157
- Sum of all divisors σ(n): 96181403520
- Sum of proper divisors (its aliquot sum) s(n): 23539313363
- 72642090157 is a deficient number, because the sum of its proper divisors (23539313363) is less than itself. Its deficiency is 49102776794
Bases of 72642090157
- Binary: 10000111010011100111001010100101011012
- Hexadecimal: 0x10E9CE54AD
- Base-36: XDD83HP
Squares and roots of 72642090157
- 72642090157 squared (726420901572) is 5276873262377716284649
- 72642090157 cubed (726420901573) is 383323103272704782537239733099893
-
The
square root of 72642090157 is 269521.9660009179 -
The
cube root of 72642090157 is 4172.4977446327
Scales and comparisons
How big is 72642090157?- 72,642,090,157 seconds is equal to 2,309 years, 41 weeks, 1 day, 22 hours, 22 minutes, 37 seconds.
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To count from 1 to 72,642,090,157 would take you about four thousand, six hundred nineteen 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 72642090157 cubic inches would be around 347.7 feet tall.
Recreational maths with 72642090157
- 72642090157 backwards is 75109024627
- The number of decimal digits it has is: 11
- The sum of 72642090157's digits is 43
- More coming soon!
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The information we have on file for 72642090157 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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