138807961467994

Names of 138807961467994

• Cardinal: 138807961467994 can be written as One hundred thirty-eight trillion, eight hundred seven billion, nine hundred sixty-one million, four hundred sixty-seven thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.38807961467994 × 10¹⁴

Factors of 138807961467994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 101

Divisors of 138807961467994

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 7 13 14 19 23 26 37 38 46 74 91 133 161 169 182 247 259 266 299 322 338 361 437 481 494 518 529 598 703 722 851 874 962 1058 1183 1406 1702 1729 2093 2366 2527 3059 3211 3367 3458 3703 3887 4186 4693 4921 5054 5681 5957 6118 6253 6422 6734 6859 6877 7406 7774 8303 9139 9386 9842 10051 11063 11362 11914 12167 12506 13357 13718 13754 16169 16606 18278 19573 20102 22126 22477 24334 26714 27209 32338 32851 39146 39767 43771 44954 48013 48139 54418 58121 61009 63973 65702 70357 73853 77441 79534 85169 87542 89167 89401 93499 96026 96278 107939 113183 116242 118807 122018 127946 130321 130663 137011 140714 143819 147706 154882 157757 158171 170338 173641 178334 178802 186998 190969 210197 215878 226366 231173 237614 253783 254449 260642 261326 274022 287638 307211 315514 316342 347282 371887 381938 420394 427063 450179 462346 507566 508898 516971 614422 624169 625807 743774 755573 831649 854126 900358 912247 914641 1006733 1033942 1104299 1107197 1159171 1215487 1248338 1251614 1336783 1403207 1471379 1511146 1618211 1663298 1694173 1698619 1776481 1781143 1824494 1829282 2013466 2050841 2056223 2150477 2208598 2214394 2257333 2318342 2430974 2482597 2603209 2673566 2732561 2806414 2942758 2997383 3005249 3151253 3236422 3299179 3307837 3388346 3397238 3552962 3562286 3628411 3993743 4101682 4112446 4300954 4392287 4514666 4821877 4834531 4965194 5206418 5465122 5837009 5852327 5994766 6010498 6302506 6598358 6615674 7065853 7256822 7987486 8114197 8553401 8784574 9643754 9669062 9822449 11674018 11704654 11859211 11890333 14131706 14355887 14393561 15801331 16228394 17106802 17378179 19127927 19644898 20981681 21036743 22024249 23094253 23154859 23718422 23780666 25398877 26660933 27956201 28711774 28787122 30746009 31602662 32273761 33753139 33841717 34756358 38255854 38965979 39068237 40859063 40966289 41963362 42073486 42889327 44048498 46188506 46309718 47169343 49460971 50797754 51918659 53321866 55912402 57099731 59873807 61492018 62684401 62848903 64547522 67506278 67683434 68939809 75881117 76080251 77931958 78136474 81718126 81932578 83453453 85778654 91856089 94338686 98921942 103837318 110903171 111194213 114199462 119747614 125368802 125697806 134251207 137879618 151762234 152160502 154169743 162514619 166906906 183712178 186626531 221806342 222388426 225916327 268502414 272761853 273477659 300225289 308339486 325029238 330185401 363430613 373253062 399698117 438790807 439942321 451832654 482578663 506557727 531167819 532561757 545523706 546955318 584174171 600450578 613201459 642992623 660370802 726861226 742296503 776322197 778359491 799396234 814897213 877581614 879884642 896217517 939758449 965157326 986454521 1013115454 1062335638 1065123514 1084894889 1137602333 1168348342 1194129157 1226402918 1285985246 1441741223 1445524769 1484593006 1552644394 1556718982 1585615607 1629794426 1745265691 1792435034 1879516898 1972909042 2112690047 2169789778 2275204666 2388258314 2550772933 2883482446 2891049538 3087777761 3171231214 3490531382 3545904089 4225380094 4292410213 5101545866 5196075521 5704280491 6175555522 6273522619 6905181647 7091808178 7594264223 8358904099 8584820426 10092188561 10118673383 10392151042 11099309249 11408560982 11650827721 12216859837 12547045238 13810363294 14103633557 14788830329 15188528446 16717808198 17855410531 18742635899 20184377122 20237346766 20613002891 21614444327 22198618498 22688453983 23301655442 24433719674 27464970611 28207267114 29577660658 33160048129 35710821062 37485271798 40141110893 41226005782 43228888654 45376907966 54929941222 58667777459 66320096258 80282221786 81555794047 98725434899 117335554918 131198451293 144291020237 158819177881 163111588094 192254794277 197450869798 232120336903 262396902586 267969037583 280987776251 288582040474 317638355762 384509588554 410674442213 431080625677 464240673806 521834441609 535938075166 561975552502 762681106967 821348884426 862161251354 1043668883218 1525362213934 1875783263081 3017564379739 3652841091263 3751566526162 5338767748769 6035128759478 7305682182526 9914854390571 10677535497538 19829708781142 69403980733997 138807961467994
• Sum of all divisors σ(n): 292030601944320
• Sum of proper divisors (its aliquot sum) s(n): 153222640476326
• 138807961467994 is an abundant number, because the sum of its proper divisors (153222640476326) is greater than itself. Its abundance is 14414679008332

Bases of 138807961467994

• Binary: 11111100011111010111111001111000011110001011010₂
• Hexadecimal: 0x7E3EBF3C3C5A
• Base-36: 1D7BHWCC4A

Squares and roots of 138807961467994

• 138807961467994 squared (138807961467994²) is 19267650166900107019486384036
• 138807961467994 cubed (138807961467994³) is 2674503241945858218264940919777621406543784
• The square root of 138807961467994 is 11781679.0597942363
• The cube root of 138807961467994 is 51777.1480658153

Scales and comparisons

• 138,807,961,467,994 seconds is equal to 4,413,663 years, 42 weeks, 2 days, 2 hours, 26 minutes, 34 seconds.
• To count from 1 to 138,807,961,467,994 would take you about eleven million, thirty-four thousand, one hundred fifty-nine 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 138807961467994 cubic inches would be around 4314.8 feet tall.

Recreational maths with 138807961467994

• 138807961467994 backwards is 499764169708831
• The number of decimal digits it has is: 15
• The sum of 138807961467994's digits is 82
• More coming soon!