138302678232
138,302,678,232 is an even composite number composed of four prime numbers multiplied together.
138302678232 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 138302678232:
23 × 310 × 192 × 811
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 19 × 19 × 811)See below for interesting mathematical facts about the number 138302678232 from the Numbermatics database.
Names of 138302678232
- Cardinal: 138302678232 can be written as One hundred thirty-eight billion, three hundred two million, six hundred seventy-eight thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 1.38302678232 × 1011
Factors of 138302678232
Divisors of 138302678232
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 81 108 114 152 162 171 216 228 243 324 342 361 456 486 513 648 684 722 729 811 972 1026 1083 1368 1444 1458 1539 1622 1944 2052 2166 2187 2433 2888 2916 3078 3244 3249 4104 4332 4374 4617 4866 5832 6156 6488 6498 6561 7299 8664 8748 9234 9732 9747 12312 12996 13122 13851 14598 15409 17496 18468 19464 19494 19683 21897 25992 26244 27702 29196 29241 30818 36936 38988 39366 41553 43794 46227 52488 55404 58392 58482 59049 61636 65691 77976 78732 83106 87588 87723 92454 110808 116964 118098 123272 124659 131382 138681 157464 166212 175176 175446 184908 197073 233928 236196 249318 262764 263169 277362 292771 332424 350892 369816 373977 394146 416043 472392 498636 525528 526338 554724 585542 591219 701784 747954 788292 789507 832086 878313 997272 1052676 1109448 1121931 1171084 1182438 1248129 1495908 1576584 1579014 1664172 1756626 1773657 2105352 2243862 2342168 2364876 2368521 2496258 2634939 2991816 3158028 3328344 3513252 3547314 3744387 4487724 4729752 4737042 4992516 5269878 5320971 6316056 7026504 7094628 7105563 7488774 7904817 8975448 9474084 9985032 10539756 10641942 11233161 14189256 14211126 14977548 15809634 15962913 18948168 21079512 21283884 21316689 22466322 23714451 28422252 29955096 31619268 31925826 33699483 42567768 42633378 44932644 47428902 47888739 56844504 63238536 63851652 67398966 71143353 85266756 89865288 94857804 95777478 101098449 127703304 134797932 142286706 170533512 189715608 191554956 202196898 213430059 269595864 284573412 303295347 383109912 404393796 426860118 569146824 606590694 640290177 808787592 853720236 909886041 1213181388 1280580354 1707440472 1819772082 1920870531 2426362776 2561160708 3639544164 3841741062 5122321416 5762611593 7279088328 7683482124 11525223186 15366964248 17287834779 23050446372 34575669558 46100892744 69151339116 138302678232
- Sum of all divisors σ(n): 411030092340
- Sum of proper divisors (its aliquot sum) s(n): 272727414108
- 138302678232 is an abundant number, because the sum of its proper divisors (272727414108) is greater than itself. Its abundance is 134424735876
Bases of 138302678232
- Binary: 100000001100110111101101100100110110002
- Hexadecimal: 0x20337B64D8
- Base-36: 1RJ9UDI0
Squares and roots of 138302678232
- 138302678232 squared (1383026782322) is 19127630806144126645824
- 138302678232 cubed (1383026782323) is 2645402568722641916114054098503168
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The
square root of 138302678232 is 371890.6804855427 -
The
cube root of 138302678232 is 5171.4245972451
Scales and comparisons
How big is 138302678232?- 138,302,678,232 seconds is equal to 4,397 years, 31 weeks, 10 hours, 37 minutes, 12 seconds.
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To count from 1 to 138,302,678,232 would take you about eight thousand, seven hundred ninety-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 138302678232 cubic inches would be around 431 feet tall.
Recreational maths with 138302678232
- 138302678232 backwards is 232876203831
- The number of decimal digits it has is: 12
- The sum of 138302678232's digits is 45
- More coming soon!
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