138555080994
138,555,080,994 is an even composite number composed of six prime numbers multiplied together.
138555080994 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138555080994:
2 × 3 × 112 × 172 × 712 × 131
(2 × 3 × 11 × 11 × 17 × 17 × 71 × 71 × 131)See below for interesting mathematical facts about the number 138555080994 from the Numbermatics database.
Names of 138555080994
- Cardinal: 138555080994 can be written as One hundred thirty-eight billion, five hundred fifty-five million, eighty thousand, nine hundred ninety-four.
Scientific notation
- Scientific notation: 1.38555080994 × 1011
Factors of 138555080994
Divisors of 138555080994
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 6 11 17 22 33 34 51 66 71 102 121 131 142 187 213 242 262 289 363 374 393 426 561 578 726 781 786 867 1122 1207 1441 1562 1734 2057 2227 2343 2414 2882 3179 3621 4114 4323 4454 4686 5041 6171 6358 6681 7242 8591 8646 9301 9537 10082 12342 13277 13362 15123 15851 17182 18602 19074 20519 24497 25773 26554 27903 30246 31702 34969 37859 39831 41038 47553 48994 51546 55451 55806 61557 69938 73491 75718 79662 85697 95106 102311 104907 110902 113577 123114 146047 146982 158117 166353 171394 204622 209814 225709 227154 257091 269467 292094 306933 316234 332706 416449 438141 451418 474351 514182 538934 609961 613866 660371 677127 808401 832898 876282 942667 948702 1125421 1219922 1249347 1320742 1354254 1456849 1616802 1739287 1829883 1885334 1981113 2250842 2482799 2498694 2687989 2828001 2913698 3376263 3478574 3659766 3962226 4370547 4580939 4965598 5217861 5375978 5656002 6752526 7264081 7448397 8063967 8741094 9161878 10369337 10435722 11226307 13742817 14528162 14896794 16025339 16127934 19132157 20738674 21792243 22452614 27485634 29567879 31108011 32050678 33678921 38264314 43584486 48076017 57396471 59135758 62216022 67357842 79904891 88703637 96152034 114792942 123489377 159809782 176278729 177407274 190847219 239714673 246978754 325246669 352557458 370468131 381694438 479429346 528836187 572541657 650493338 740936262 975740007 1057672374 1145083314 1358383147 1951480014 2099319409 2716766294 4075149441 4198638818 6297958227 8150298882 12595916454 23092513499 46185026998 69277540497 138555080994
- Sum of all divisors σ(n): 330689942352
- Sum of proper divisors (its aliquot sum) s(n): 192134861358
- 138555080994 is an abundant number, because the sum of its proper divisors (192134861358) is greater than itself. Its abundance is 53579780364
Bases of 138555080994
- Binary: 100000010000101000011011000001001000102
- Hexadecimal: 0x204286C122
- Base-36: 1RNG48PU
Squares and roots of 138555080994
- 138555080994 squared (1385550809942) is 19197510469253900028036
- 138555080994 cubed (1385550809943) is 2659912617950637065134906850747784
-
The
square root of 138555080994 is 372229.8765467383 -
The
cube root of 138555080994 is 5174.5686400189
Scales and comparisons
How big is 138555080994?- 138,555,080,994 seconds is equal to 4,405 years, 32 weeks, 2 days, 18 hours, 29 minutes, 54 seconds.
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To count from 1 to 138,555,080,994 would take you about eight thousand, eight hundred eleven 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 138555080994 cubic inches would be around 431.2 feet tall.
Recreational maths with 138555080994
- 138555080994 backwards is 499080555831
- The number of decimal digits it has is: 12
- The sum of 138555080994's digits is 57
- More coming soon!
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