138798179952432

Names of 138798179952432

• Cardinal: 138798179952432 can be written as One hundred thirty-eight trillion, seven hundred ninety-eight billion, one hundred seventy-nine million, nine hundred fifty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.38798179952432 × 10¹⁴

Factors of 138798179952432

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 864

Divisors of 138798179952432

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 33 39 42 44 48 52 56 66 71 77 78 84 88 91 104 112 132 142 143 154 156 168 176 182 208 213 231 264 273 284 286 308 312 336 364 426 429 462 497 528 546 568 572 616 624 728 757 781 852 858 923 924 994 1001 1092 1136 1144 1232 1456 1491 1514 1562 1704 1716 1846 1848 1988 2002 2184 2271 2288 2343 2769 2982 3003 3028 3124 3408 3432 3692 3696 3976 4004 4368 4542 4686 5041 5299 5467 5538 5964 6006 6056 6248 6461 6864 7384 7952 8008 8327 9084 9372 9841 10082 10153 10598 10934 11076 11928 12012 12112 12496 12922 14768 15123 15897 16016 16401 16654 18168 18744 19383 19682 20164 20306 21196 21868 22152 23856 24024 24981 25844 29523 30246 30459 31794 32802 33308 35287 36336 37488 38766 39364 40328 40612 42392 43736 44304 48048 49962 51688 53747 55451 58289 59046 60492 60918 63588 65533 65604 66616 68887 70574 71071 77532 78728 80656 81224 84784 87472 99924 103376 105861 107494 108251 110902 116578 118092 120984 121836 127176 131066 131208 133232 137774 141148 142142 155064 157456 161241 162448 166353 174867 196599 199848 206661 211722 213213 214988 216502 221804 233156 236184 241968 243672 254352 262132 262416 275548 282296 284284 310128 322482 324753 332706 349734 376229 388157 393198 399696 413322 423444 426426 429976 433004 443608 458731 466312 472368 487344 524264 551096 564592 568568 573049 591217 644964 649506 665412 698711 699468 720863 752458 757757 776314 786396 826644 846888 852852 859952 866008 887216 917462 932624 1048528 1102192 1128687 1137136 1146098 1164471 1182434 1289928 1299012 1330824 1376193 1397422 1398936 1441726 1504916 1515514 1552628 1572792 1653288 1693776 1705704 1719147 1732016 1773651 1834924 2096133 2162589 2257374 2273271 2292196 2328942 2364868 2579856 2598024 2661648 2752386 2794844 2797872 2883452 3009832 3031028 3105256 3145584 3306576 3411408 3438294 3547302 3669848 3816037 4011343 4138519 4192266 4325178 4514748 4546542 4584392 4657884 4729736 4890977 5046041 5196048 5504772 5589688 5766904 6019664 6062056 6210512 6303539 6876588 7094604 7339696 7449637 7632074 7685821 8022686 8277038 8384532 8650356 9029496 9093084 9168784 9315768 9459472 9781954 10092082 11009544 11179376 11448111 11533808 12034029 12124112 12415557 12607078 13753176 14189208 14672931 14899274 15138123 15264148 15371642 16045372 16554076 16769064 17300712 18058992 18186168 18631536 18910617 19563908 20184164 22019088 22348911 22896222 23057463 24068058 24831114 25214156 26712259 27506352 28378416 29345862 29798548 30276246 30528296 30743284 32090744 33108152 33538128 34601424 36372336 37821234 39127816 40368328 40686479 41976407 44124773 44697822 45792444 46114926 48136116 49608481 49662228 50428312 52147459 53424518 53800747 58691724 59597096 60552492 61056592 61486568 64181488 66216304 75642468 78255632 80136777 80736656 81372958 81946007 83952814 88249546 89395644 91584888 92229852 96272232 99216962 99324456 100856624 104294918 106849036 107601494 117383448 119194192 121104984 122059437 122973136 125929221 132374319 148825443 151284936 156442377 160273554 161402241 162745916 163892014 167905628 176499092 178791288 183169776 184459704 192544464 198433924 198648912 208589836 213698072 215202988 234766896 242209968 244118874 245838021 251858442 264748638 284805353 293834849 297650886 302569872 312884754 320547108 322804482 325491832 327784028 335811256 347259367 352998184 357582576 368919408 396867848 417179672 427396144 430405976 447551269 488237748 491676042 503716884 528924227 529497276 545693291 569610706 573622049 587669698 595301772 625769508 641094216 645608964 650983664 655568056 671622512 694518734 705996368 793735696 834359344 854416059 860811952 881504547 895102538 976475496 983352084 1007433768 1041778101 1057848454 1058994552 1091386582 1139221412 1147244098 1175339396 1190603544 1251539016 1282188432 1291217928 1311136112 1342653807 1389037468 1586772681 1637079873 1708832118 1720866147 1763009094 1790205076 1952950992 1966704168 2014867536 2083556202 2115696908 2117989104 2182773164 2278442824 2294488196 2350678792 2381207088 2503078032 2582435856 2685307614 2778074936 2888740009 3132858883 3173545362 3274159746 3417664236 3441732294 3526018188 3580410152 3702469589 3819853037 3933408336 4167112404 4231393816 4365546328 4556885648 4588976392 4701357584 5370615228 5556149872 5777480018 5818166497 6265717766 6347090724 6548319492 6835328472 6883464588 7052036376 7160820304 7404939178 7639706074 8334224808 8462787632 8666220027 8731092656 9177952784 9398576649 10741230456 11107408767 11459559111 11554960036 11636332994 12531435532 12694181448 13096638984 13670656944 13766929176 14104072752 14809878356 15279412148 16668449616 17332440054 17454499491 18797153298 20221180063 21482460912 22214817534 22919118222 23109920072 23272665988 25062871064 25388362896 26193277968 27533858352 29619756712 30558824296 31776140099 34664880108 34908998982 37553620117 37594306596 40442360126 40727165479 44429635068 45838236444 46219840144 46545331976 50125742128 59239513424 60663540189 61117648592 63552280198 69329760216 69817997964 75107240234 75188613192 80884720252 81454330958 88859270136 91676472888 93090663952 95328420297 112660860351 121327080378 122181496437 127104560396 138659520432 139635995928 150214480468 150377226384 161769440504 162908661916 177718540272 183352945776 190656840594 222432980693 225321720702 242654160756 244362992874 254209120792 262875340819 279271991856 300428960936 323538881008 325817323832 381313681188 413089821287 444865961386 450643441404 485308321512 488725985748 508418241584 525750681638 600857921872 651634647664 667298942079 762627362376 788626022457 826179642574 889731922772 901286882808 970616643024 977451971496 1051501363276 1239269463861 1334597884158 1525254724752 1577252044914 1652359285148 1779463845544 1802573765616 1954903942992 2103002726552 2478538927722 2669195768316 2891628749009 3154504089828 3304718570296 3558927691088 4206005453104 4957077855444 5338391536632 5783257498018 6309008179656 6609437140592 8674886247027 9914155710888 10676783073264 11566514996036 12618016359312 17349772494054 19828311421776 23133029992072 34699544988108 46266059984144 69399089976216 138798179952432
• Sum of all divisors σ(n): 488947903831296
• Sum of proper divisors (its aliquot sum) s(n): 350149723878864
• 138798179952432 is an abundant number, because the sum of its proper divisors (350149723878864) is greater than itself. Its abundance is 211351543926432

Bases of 138798179952432

• Binary: 11111100011110001111000001101100010011100110000₂
• Hexadecimal: 0x7E3C78362730
• Base-36: 1D7704OIEO

Squares and roots of 138798179952432

• 138798179952432 squared (138798179952432²) is 19264934758107696349782714624
• 138798179952432 cubed (138798179952432³) is 2673937881327694080768817285304120150765568
• The square root of 138798179952432 is 11781263.9369649977
• The cube root of 138798179952432 is 51775.9318270369

Scales and comparisons

• 138,798,179,952,432 seconds is equal to 4,413,352 years, 41 weeks, 1 day, 2 hours, 47 minutes, 12 seconds.
• To count from 1 to 138,798,179,952,432 would take you about eleven million, thirty-three thousand, three hundred eighty-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 138798179952432 cubic inches would be around 4314.7 feet tall.

Recreational maths with 138798179952432

• 138798179952432 backwards is 234259971897831
• 138798179952432 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138798179952432's digits is 78
• More coming soon!