121339645180992

Names of 121339645180992

• Cardinal: 121339645180992 can be written as One hundred twenty-one trillion, three hundred thirty-nine billion, six hundred forty-five million, one hundred eighty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.21339645180992 × 10¹⁴

Factors of 121339645180992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 159238

Divisors of 121339645180992

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 224 252 288 294 336 392 441 448 504 576 588 672 784 882 1008 1176 1344 1568 1764 2016 2352 3136 3528 4032 4704 7056 9408 14112 28224 34457 68914 103371 124769 137828 206742 241199 249538 275656 310113 374307 413484 482398 499076 551312 620226 723597 748614 826968 873383 964796 998152 1102624 1122921 1240452 1447194 1497228 1653936 1688393 1746766 1929592 1996304 2170791 2205248 2245842 2480904 2620149 2894388 2994456 3307872 3376786 3493532 3859184 3992608 4341582 4491684 4961808 5065179 5240298 5788776 5988912 6113681 6615744 6753572 6987064 7718368 7860447 7985216 8683164 8983368 9923616 10130358 10480596 11577552 11977824 12227362 13507144 13974128 15195537 15436736 15720894 17366328 17966736 18341043 19847232 20260716 20961192 23155104 23955648 24454724 27014288 27948256 30391074 31441788 34732656 35933472 36682086 40521432 41922384 46310208 48909448 54028576 55023129 55896512 60782148 62883576 69465312 71866944 73364172 81042864 83844768 97818896 108057152 110046258 121564296 125767152 138930624 146728344 162085728 167689536 195637792 220092516 243128592 251534304 293456688 324171456 391275584 440185032 486257184 503068608 586913376 880370064 972514368 1173826752 1760740128 3521480256 4299165433 8598330866 12897496299 17196661732 25794992598 30094158031 34393323464 38692488897 51589985196 60188316062 68786646928 77384977794 90282474093 103179970392 120376632124 137573293856 154769955588 180564948186 206359940784 210659106217 240753264248 270847422279 275146587712 309539911176 361129896372 412719881568 421318212434 481506528496 541694844558 619079822352 631977318651 722259792744 825439763136 842636424868 963013056992 1083389689116 1238159644704 1263954637302 1444519585488 1685272849736 1895931955953 1926026113984 2166779378232 2476319289408 2527909274604 2889039170976 3370545699472 3791863911906 4333558756464 5055818549208 5778078341952 6741091398944 7583727823812 8667117512928 10111637098416 13482182797888 15167455647624 17334235025856 20223274196832 30334911295248 40446548393664 60669822590496 121339645180992
• Sum of all divisors σ(n): 404596545778620
• Sum of proper divisors (its aliquot sum) s(n): 283256900597628
• 121339645180992 is an abundant number, because the sum of its proper divisors (283256900597628) is greater than itself. Its abundance is 161917255416636

Bases of 121339645180992

• Binary: 11011100101101110010110011100101011110001000000₂
• Hexadecimal: 0x6E5B9672BC40
• Base-36: 170ENVUDS0

Squares and roots of 121339645180992

• 121339645180992 squared (121339645180992²) is 14723309492649035088438104064
• 121339645180992 cubed (121339645180992³) is 1786521149727965258917157310325406610751488
• The square root of 121339645180992 is 11015427.5986450929
• The cube root of 121339645180992 is 49507.1098423941

Scales and comparisons

• 121,339,645,180,992 seconds is equal to 3,858,225 years, 20 weeks, 1 day, 10 hours, 43 minutes, 12 seconds.
• To count from 1 to 121,339,645,180,992 would take you about nine million, six hundred forty-five thousand, five hundred sixty-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 121339645180992 cubic inches would be around 4125.6 feet tall.

Recreational maths with 121339645180992

• 121339645180992 backwards is 299081546933121
• 121339645180992 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121339645180992's digits is 63
• More coming soon!