138438096704
138,438,096,704 is an even composite number composed of five prime numbers multiplied together.
138438096704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 138438096704:
26 × 19 × 41 × 331 × 8389
(2 × 2 × 2 × 2 × 2 × 2 × 19 × 41 × 331 × 8389)See below for interesting mathematical facts about the number 138438096704 from the Numbermatics database.
Names of 138438096704
- Cardinal: 138438096704 can be written as One hundred thirty-eight billion, four hundred thirty-eight million, ninety-six thousand, seven hundred four.
Scientific notation
- Scientific notation: 1.38438096704 × 1011
Factors of 138438096704
Divisors of 138438096704
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 8 16 19 32 38 41 64 76 82 152 164 304 328 331 608 656 662 779 1216 1312 1324 1558 2624 2648 3116 5296 6232 6289 8389 10592 12464 12578 13571 16778 21184 24928 25156 27142 33556 49856 50312 54284 67112 100624 108568 134224 159391 201248 217136 257849 268448 318782 343949 402496 434272 515698 536896 637564 687898 868544 1031396 1275128 1375796 2062792 2550256 2751592 2776759 4125584 5100512 5503184 5553518 6535031 8251168 10201024 11006368 11107036 13070062 16502336 22012736 22214072 26140124 44428144 52280248 52758421 88856288 104560496 105516842 113847119 177712576 209120992 211033684 227694238 418241984 422067368 455388476 844134736 910776952 1688269472 1821553904 2163095261 3376538944 3643107808 4326190522 7286215616 8652381044 17304762088 34609524176 69219048352 138438096704
- Sum of all divisors σ(n): 297155006400
- Sum of proper divisors (its aliquot sum) s(n): 158716909696
- 138438096704 is an abundant number, because the sum of its proper divisors (158716909696) is greater than itself. Its abundance is 20278812992
Bases of 138438096704
- Binary: 100000001110111000110110110111010000002
- Hexadecimal: 0x203B8DB740
- Base-36: 1RLIGV28
Squares and roots of 138438096704
- 138438096704 squared (1384380967042) is 19165106619026055663616
- 138438096704 cubed (1384380967043) is 2653180883467199580255358702321664
-
The
square root of 138438096704 is 372072.7035190839 -
The
cube root of 138438096704 is 5173.1119060351
Scales and comparisons
How big is 138438096704?- 138,438,096,704 seconds is equal to 4,401 years, 46 weeks, 6 days, 18 hours, 51 minutes, 44 seconds.
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To count from 1 to 138,438,096,704 would take you about eight thousand, eight hundred 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 138438096704 cubic inches would be around 431.1 feet tall.
Recreational maths with 138438096704
- 138438096704 backwards is 407690834831
- The number of decimal digits it has is: 12
- The sum of 138438096704's digits is 53
- More coming soon!
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