138491979738112

Names of 138491979738112

• Cardinal: 138491979738112 can be written as One hundred thirty-eight trillion, four hundred ninety-one billion, nine hundred seventy-nine million, seven hundred thirty-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.38491979738112 × 10¹⁴

Factors of 138491979738112

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 19785

Divisors of 138491979738112

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 64 77 88 91 104 112 128 143 154 169 176 182 208 224 256 286 308 338 352 364 416 448 512 541 572 616 676 704 728 832 896 1001 1024 1082 1144 1183 1232 1352 1408 1456 1664 1792 1859 2002 2164 2288 2366 2464 2704 2816 2912 3328 3584 3718 3787 4004 4328 4576 4732 4928 5408 5632 5824 5951 6656 7033 7168 7436 7574 8008 8656 9152 9464 9856 10816 11264 11648 11902 13013 13312 14066 14872 15148 16016 17312 18304 18928 19211 19712 21632 23296 23804 26026 28132 29744 30296 32032 34624 36608 37856 38422 39424 41657 43264 46592 47608 49231 52052 56264 59488 60592 64064 69248 73216 75712 76844 77363 78848 83314 86528 91429 93184 95216 98462 104104 112528 118976 121184 128128 134477 138496 146432 151424 153688 154726 166628 173056 182858 190432 196924 208208 211321 225056 237952 242368 249743 256256 268954 276992 302848 307376 309452 333256 365716 380864 393848 416416 422642 450112 475904 484736 499486 512512 537908 541541 553984 605696 614752 618904 640003 666512 731432 761728 787696 832832 845284 900224 951808 969472 998972 1005719 1025024 1075816 1083082 1211392 1229504 1237808 1280006 1333024 1462864 1479247 1523456 1575392 1665664 1690568 1748201 1800448 1903616 1938944 1997944 2011438 2151632 2166164 2459008 2475616 2560012 2666048 2747173 2925728 2958494 3046912 3150784 3246659 3331328 3381136 3496402 3600896 3877888 3995888 4022876 4303264 4332328 4918016 4951232 5120024 5332096 5494346 5851456 5916988 6093824 6301568 6493318 6662656 6762272 6992804 7040033 7201792 7991776 8045752 8606528 8664656 9836032 9902464 10240048 10393151 10664192 10988692 11702912 11833976 12603136 12986636 13325312 13524544 13985608 14080066 15983552 16091504 17213056 17329312 19230211 19672064 19804928 20480096 20786302 21328384 21977384 22726613 23405824 23667952 25206272 25973272 27049088 27971216 28160132 31967104 32183008 34426112 34658624 35713249 38460422 39609856 40960192 41572604 42656768 43954768 45453226 46811648 47335904 50412544 51946544 54098176 55942432 56320264 63934208 64366016 68852224 69317248 71426498 72752057 76920844 79219712 81920384 83145208 87909536 90906452 93623296 94671808 103893088 108196352 111884864 112640528 114324661 127868416 128732032 135110963 137704448 138634496 142852996 145504114 153841688 163840768 166290416 175819072 181812904 189343616 207786176 216392704 223769728 225281056 228649322 249992743 255736832 257464064 270221926 277268992 285705992 291008228 307683376 327681536 332580832 351638144 363625808 378687232 415572352 447539456 450562112 457298644 499985486 514928128 540443852 554537984 571411984 582016456 615366752 655363072 665161664 703276288 727251616 757374464 800272627 831144704 895078912 901124224 914597288 945776741 999970972 1029856256 1080887704 1142823968 1164032912 1230733504 1330323328 1406552576 1454503232 1486220593 1514748928 1600545254 1662289408 1756442519 1790157824 1802248448 1829194576 1891553482 1999941944 2161775408 2285647936 2328065824 2461467008 2660646656 2813105152 2909006464 2972441186 3201090508 3324578816 3512885038 3604496896 3658389152 3783106964 3999883888 4323550816 4571295872 4656131648 4922934016 5321293312 5818012928 5944882372 6402181016 7025770076 7208993792 7316778304 7566213928 7999767776 8647101632 9142591744 9312263296 9845868032 10403544151 10642586624 11636025856 11889764744 12295097633 12804362032 14051540152 14633556608 15132427856 15999535552 17294203264 18285183488 18624526592 19320867709 19691736064 20807088302 23272051712 23779529488 24590195266 25608724064 28103080304 29267113216 30264855712 31999071104 34588406528 36570366976 37249053184 38641735418 41614176604 47559058976 49180390532 51217448128 56206160608 58534226432 60529711424 63998142208 69176813056 74498106368 77283470836 83228353208 95118117952 98360781064 102434896256 112412321216 117068452864 121059422848 127996284416 135246073963 138353626112 154566941672 166456706416 190236235904 196721562128 204869792512 224824642432 242118845696 255992568832 270492147926 309133883344 332913412832 380472471808 393443124256 409739585024 449649284864 484237691392 540984295852 618267766688 665826825664 760944943616 786886248512 819479170048 899298569728 968475382784 1081968591704 1236535533376 1331653651328 1521889887232 1573772497024 1798597139456 2163937183408 2473071066752 2663307302656 3147544994048 4327874366816 4946142133504 5326614605312 6295089988096 8655748733632 9892284267008 10653229210624 12590179976192 17311497467264 19784568534016 34622994934528 69245989869056 138491979738112
• Sum of all divisors σ(n): 374465688125184
• Sum of proper divisors (its aliquot sum) s(n): 235973708387072
• 138491979738112 is an abundant number, because the sum of its proper divisors (235973708387072) is greater than itself. Its abundance is 97481728648960

Bases of 138491979738112

• Binary: 11111011111010100101101010000011010110000000000₂
• Hexadecimal: 0x7DF52D41AC00
• Base-36: 1D3AC4Z8XS

Squares and roots of 138491979738112

• 138491979738112 squared (138491979738112²) is 19180028451781624752105324544
• 138491979738112 cubed (138491979738112³) is 2656280111720552448355889421561797885820928
• The square root of 138491979738112 is 11768261.5427306003
• The cube root of 138491979738112 is 51737.8298048521

Scales and comparisons

• 138,491,979,738,112 seconds is equal to 4,403,616 years, 29 weeks, 5 days, 3 hours, 41 minutes, 52 seconds.
• To count from 1 to 138,491,979,738,112 would take you about eleven million, nine thousand and forty-one 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 138491979738112 cubic inches would be around 4311.5 feet tall.

Recreational maths with 138491979738112

• 138491979738112 backwards is 211837979194831
• The number of decimal digits it has is: 15
• The sum of 138491979738112's digits is 73
• More coming soon!