138904394749848

Names of 138904394749848

• Cardinal: 138904394749848 can be written as One hundred thirty-eight trillion, nine hundred four billion, three hundred ninety-four million, seven hundred forty-nine thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.38904394749848 × 10¹⁴

Factors of 138904394749848

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5645

Divisors of 138904394749848

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 29 36 39 42 52 56 58 63 72 78 84 87 91 104 116 117 126 156 168 174 182 203 232 234 252 257 261 273 312 348 364 377 406 468 504 514 522 546 601 609 696 728 754 771 812 819 936 1028 1044 1092 1131 1202 1218 1508 1542 1624 1638 1799 1803 1827 2056 2088 2184 2262 2313 2404 2436 2639 3016 3084 3276 3341 3393 3598 3606 3654 4207 4524 4626 4733 4808 4872 5278 5397 5409 6168 6552 6682 6786 7196 7212 7308 7453 7813 7917 8414 9048 9252 9466 10023 10556 10794 10818 12621 13364 13572 14199 14392 14424 14616 14906 15626 15834 16191 16828 17429 18504 18932 20046 21112 21588 21636 22359 23387 23439 23751 25242 26728 27144 28398 29812 30069 31252 31668 32382 33131 33656 34858 37863 37864 40092 42597 43176 43272 44718 46774 46878 47502 50484 52171 52287 54691 56796 59624 60138 61529 62504 63336 64764 66262 67077 69716 70161 70317 75726 80184 85194 89436 93548 93756 95004 96889 99393 100968 104342 104574 109382 113592 120276 122003 123058 129528 132524 134154 137257 139432 140322 140634 151452 154457 156513 156861 164073 170388 178872 184587 187096 187512 190008 193778 198786 208684 209148 210483 218764 226577 240552 244006 246116 265048 268308 274514 280644 281268 290667 298179 302904 308914 313026 313722 328146 340776 366009 369174 387556 397572 411771 417368 418296 420966 430703 437528 453154 463371 469539 488012 492219 492232 536616 549028 553761 561288 562536 581334 596358 617828 626052 627444 656292 678223 679731 732018 738348 775112 795144 823542 841932 861406 872001 906308 926742 939078 960799 976024 984438 1081199 1098027 1098056 1107522 1162668 1192716 1216381 1235313 1235656 1252104 1254888 1292109 1312584 1356446 1359462 1390113 1464036 1476696 1586039 1647084 1683864 1722812 1744002 1784341 1812616 1853484 1878156 1921598 1968876 2007941 2034669 2039193 2162398 2196054 2215044 2325336 2385432 2432762 2470626 2584218 2712892 2718924 2780226 2844533 2882397 2928072 3172078 3243597 3294168 3445624 3488004 3568682 3649143 3706968 3756312 3843196 3876327 3937752 4015882 4069338 4078386 4324796 4392108 4430088 4479253 4758117 4865524 4941252 5168436 5353023 5425784 5437848 5560452 5689066 5764794 6023823 6104007 6344156 6487194 6976008 7137364 7298286 7686392 7752654 8031764 8138676 8156772 8514667 8533599 8647191 8649592 8784216 8958506 9516234 9730791 9731048 9882504 10336872 10706046 10947429 11120904 11378132 11529588 12047646 12208014 12490387 12688312 12974388 13437759 14055587 14274351 14274728 14596572 15505308 15812953 16059069 16063528 16277352 16313544 17029334 17067198 17294382 17917012 18071469 19032468 19461582 19911731 21412092 21894858 22756264 23059176 24095292 24416028 24980774 25544001 25600797 25948776 26875518 28111174 28548702 29193144 31010616 31354771 31625906 32118138 34058668 34134396 34588764 35275049 35834024 36142938 36978929 37471161 38064936 38923164 39823462 40313277 42166761 42824184 43789716 47438859 48190584 48832056 49961548 51088002 51201594 53751036 56222348 57097404 58230289 59735193 62709542 63251812 64236276 68117336 68268792 69177528 70550098 72285876 73957858 74942322 76632003 77846328 79646924 80626554 82491457 84333522 87579432 94064313 94877718 99923096 102176004 102403188 105825147 107502072 110690671 110936787 112413483 112444696 114194808 116460578 119470386 125419084 126500283 126503624 128472552 141100196 142316577 144571752 147915716 149884644 153264006 159293848 161253108 164982914 168667044 174690867 179205579 188128626 189755436 204352008 204806376 211650294 221381342 221873574 224826966 232921156 238940772 246925343 247474371 250838168 253000566 258852503 282192939 282200392 284633154 295831432 299769288 306528012 317475441 322506216 329965828 332072013 332810361 337334088 349381734 358411158 376257252 379510872 407612023 423300588 442762684 443747148 449653932 458575637 465842312 477881544 493850686 494948742 506001132 517705006 524072601 564385878 569266308 577440199 613056024 634950882 659931656 664144026 665620722 698763468 716822316 731044981 740776029 742423113 752514504 776557509 815224046 846601176 885525368 887494296 899307864 917151274 987701372 989897484 996216039 1012002264 1035410012 1048145202 1072388941 1128771756 1138532616 1154880398 1222836069 1269901764 1328288052 1331241444 1375726911 1397526936 1433644632 1462089962 1481552058 1484846226 1553115018 1630448092 1732320597 1834302548 1975402744 1979794968 1992432078 2070820024 2096290404 2144777882 2193134943 2222328087 2257543512 2309760796 2329672527 2445672138 2539803528 2656576104 2662482888 2751453822 2924179924 2963104116 2969692452 3106230036 3210029459 3217166823 3260896184 3464641194 3668508207 3668605096 3984864156 4127180733 4192580808 4289555764 4386269886 4444656174 4619521592 4659345054 4891344276 5117314867 5196961791 5502907644 5848359848 5926208232 5939384904 6212460072 6420058918 6434333646 6579404829 6929282388 7337016414 7506722587 7969728312 8254361466 8579111528 8772539772 8889312348 9318690108 9503584753 9630088377 9651500469 9782688552 10234629734 10393923582 11005815288 12840117836 12868667292 13158809658 13858564776 14674032828 15013445174 15351944601 16508722932 17545079544 17778624696 18637380216 19007169506 19260176754 19303000938 20469259468 20787847164 21200304449 22520167761 25680235672 25737334584 26317619316 28510754259 28890265131 29348065656 30026890348 30703889202 33017445864 38014339012 38520353508 38606001876 40938518936 41575694328 42400608898 45040335522 46055833803 52635238632 57021508518 57780530262 60053780696 61407778404 63600913347 66525093271 67560503283 76028678024 77040707016 77212003752 84801217796 85532262777 90080671044 92111667606 114043017036 115561060524 122815556808 127201826694 133050186542 135121006566 148402131143 169602435592 171064525554 180161342088 184223335212 190802740041 199575279813 228086034072 231122121048 254403653388 266100373084 270242013132 275603957837 296804262286 342129051108 368446670424 381605480082 399150559626 445206393429 508807306776 532200746168 540484026264 551207915674 593608524572 598725839439 684258102216 763210960164 798301119252 826811873511 890412786858 1102415831348 1187217049144 1197451678878 1335619180287 1526421920328 1596602238504 1653623747022 1780825573716 1929227704859 2204831662696 2394903357756 2480435620533 2671238360574 3307247494044 3561651147432 3858455409718 4789806715512 4960871241066 5342476721148 5787683114577 6614494988088 7716910819436 9921742482132 10684953442296 11575366229154 15433821638872 17363049343731 19843484964264 23150732458308 34726098687462 46301464916616 69452197374924 138904394749848
• Sum of all divisors σ(n): 481746246508800
• Sum of proper divisors (its aliquot sum) s(n): 342841851758952
• 138904394749848 is an abundant number, because the sum of its proper divisors (342841851758952) is greater than itself. Its abundance is 203937457009104

Bases of 138904394749848

• Binary: 11111100101010100110011000110110101011110011000₂
• Hexadecimal: 0x7E55331B5798
• Base-36: 1D8JSQ88M0

Squares and roots of 138904394749848

• 138904394749848 squared (138904394749848²) is 19294430880821600626496023104
• 138904394749848 cubed (138904394749848³) is 2680081243543301064255766019247908908488192
• The square root of 138904394749848 is 11785770.8593815789
• The cube root of 138904394749848 is 51789.1355734575

Scales and comparisons

• 138,904,394,749,848 seconds is equal to 4,416,730 years, 4 weeks, 6 days, 1 hour, 10 minutes, 48 seconds.
• To count from 1 to 138,904,394,749,848 would take you about eleven million, forty-one thousand, eight hundred twenty-five 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 138904394749848 cubic inches would be around 4315.8 feet tall.

Recreational maths with 138904394749848

• 138904394749848 backwards is 848947493409831
• The number of decimal digits it has is: 15
• The sum of 138904394749848's digits is 81
• More coming soon!