72168027315
72,168,027,315 is an odd composite number composed of five prime numbers multiplied together.
72168027315 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 72168027315:
3 × 5 × 61 × 832 × 1072
(3 × 5 × 61 × 83 × 83 × 107 × 107)See below for interesting mathematical facts about the number 72168027315 from the Numbermatics database.
Names of 72168027315
- Cardinal: 72168027315 can be written as Seventy-two billion, one hundred sixty-eight million, twenty-seven thousand, three hundred fifteen.
Scientific notation
- Scientific notation: 7.2168027315 × 1010
Factors of 72168027315
Divisors of 72168027315
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 15 61 83 107 183 249 305 321 415 535 915 1245 1605 5063 6527 6889 8881 11449 15189 19581 20667 25315 26643 32635 34347 34445 44405 57245 75945 97905 103335 133215 171735 420229 541741 698389 737123 950267 1260687 1625223 2095167 2101145 2211369 2708705 2850801 3491945 3685615 4751335 6303435 8126115 10475835 11056845 14254005 44964503 57966287 78872161 134893509 173898861 224822515 236616483 289831435 394360805 674467545 869494305 1183082415 4811201821 14433605463 24056009105 72168027315
- Sum of all divisors σ(n): 119913397968
- Sum of proper divisors (its aliquot sum) s(n): 47745370653
- 72168027315 is a deficient number, because the sum of its proper divisors (47745370653) is less than itself. Its deficiency is 24422656662
Bases of 72168027315
- Binary: 10000110011011000110010110100101100112
- Hexadecimal: 0x10CD8CB4B3
- Base-36: X5IZA9F
Squares and roots of 72168027315
- 72168027315 squared (721680273152) is 5208224166538586109225
- 72168027315 cubed (721680273153) is 375867263913399791332029373480875
-
The
square root of 72168027315 is 268641.0752565585 -
The
cube root of 72168027315 is 4163.4013439345
Scales and comparisons
How big is 72168027315?- 72,168,027,315 seconds is equal to 2,294 years, 37 weeks, 3 days, 2 hours, 15 minutes, 15 seconds.
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To count from 1 to 72,168,027,315 would take you about four thousand, five hundred eighty-nine 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 72168027315 cubic inches would be around 347 feet tall.
Recreational maths with 72168027315
- 72168027315 backwards is 51372086127
- The number of decimal digits it has is: 11
- The sum of 72168027315's digits is 42
- More coming soon!
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