139512997215
139,512,997,215 is an odd composite number composed of five prime numbers multiplied together.
139512997215 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 139512997215:
33 × 5 × 172 × 312 × 612
(3 × 3 × 3 × 5 × 17 × 17 × 31 × 31 × 61 × 61)See below for interesting mathematical facts about the number 139512997215 from the Numbermatics database.
Names of 139512997215
- Cardinal: 139512997215 can be written as One hundred thirty-nine billion, five hundred twelve million, nine hundred ninety-seven thousand, two hundred fifteen.
Scientific notation
- Scientific notation: 1.39512997215 × 1011
Factors of 139512997215
Divisors of 139512997215
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 9 15 17 27 31 45 51 61 85 93 135 153 155 183 255 279 289 305 459 465 527 549 765 837 867 915 961 1037 1395 1445 1581 1647 1891 2295 2601 2635 2745 2883 3111 3721 4185 4335 4743 4805 5185 5673 7803 7905 8235 8649 8959 9333 9455 11163 13005 14229 14415 15555 16337 17019 17629 18605 23715 25947 26877 27999 28365 32147 33489 39015 43245 44795 46665 49011 51057 52887 55815 58621 63257 71145 80631 81685 85095 88145 96441 100467 115351 129735 134385 139995 147033 158661 160735 167445 175863 189771 241893 245055 255285 264435 277729 289323 293105 316285 346053 403155 441099 475983 482205 502335 527589 546499 569313 576755 735165 793305 833187 867969 879315 948855 996557 1038159 1075369 1209465 1388645 1446615 1582767 1639497 1707939 1730265 1960967 2205495 2379915 2499561 2637945 2732495 2846565 2989671 3114477 3226107 3575881 4165935 4339845 4918491 4982785 5190795 5376845 5882901 7498683 7913835 8197485 8539695 8969013 9678321 9804835 10727643 12497805 14755473 14948355 15572385 16130535 16941469 17648703 17879405 24592455 26907039 29034963 29414505 32182929 33336439 37493415 44845065 48391605 50824407 52946109 53638215 60789977 73777365 84707345 88243515 96548787 100009317 134535195 145174815 152473221 160914645 166682195 182369931 254122035 264730545 300027951 303949885 457419663 482743935 500046585 547109793 762366105 900083853 911849655 1033429609 1500139755 1641329379 2287098315 2735548965 3100288827 4500419265 5167148045 8206646895 9300866481 15501444135 27902599443 46504332405 139512997215
- Sum of all divisors σ(n): 276780319920
- Sum of proper divisors (its aliquot sum) s(n): 137267322705
- 139512997215 is a deficient number, because the sum of its proper divisors (137267322705) is less than itself. Its deficiency is 2245674510
Bases of 139512997215
- Binary: 100000011110111001111101100101010111112
- Hexadecimal: 0x207B9F655F
- Base-36: 1S3AFPLR
Squares and roots of 139512997215
- 139512997215 squared (1395129972152) is 19463876391912597756225
- 139512997215 cubed (1395129972153) is 2715463732858006499287633673913375
-
The
square root of 139512997215 is 373514.3868915895 -
The
cube root of 139512997215 is 5186.4662519901
Scales and comparisons
How big is 139512997215?- 139,512,997,215 seconds is equal to 4,436 years, 4 weeks, 1 day, 18 hours, 20 minutes, 15 seconds.
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To count from 1 to 139,512,997,215 would take you about eight thousand, eight hundred seventy-two 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 139512997215 cubic inches would be around 432.2 feet tall.
Recreational maths with 139512997215
- 139512997215 backwards is 512799215931
- The number of decimal digits it has is: 12
- The sum of 139512997215's digits is 54
- More coming soon!
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