138719693216640

Names of 138719693216640

• Cardinal: 138719693216640 can be written as One hundred thirty-eight trillion, seven hundred nineteen billion, six hundred ninety-three million, two hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3871969321664 × 10¹⁴

Factors of 138719693216640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2323786

Divisors of 138719693216640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 59 60 62 64 68 80 85 93 96 102 118 120 124 128 136 155 160 170 177 186 192 204 236 240 248 255 272 295 310 320 340 354 372 384 408 465 472 480 496 510 527 544 590 620 640 680 708 744 816 885 930 944 960 992 1003 1020 1054 1088 1180 1240 1360 1416 1488 1581 1632 1770 1829 1860 1888 1920 1984 2006 2040 2108 2176 2360 2480 2635 2720 2832 2976 3009 3162 3264 3540 3658 3720 3776 3968 4012 4080 4216 4720 4960 5015 5270 5440 5487 5664 5952 6018 6324 6528 7080 7316 7440 7552 7905 8024 8160 8432 9145 9440 9920 10030 10540 10880 10974 11328 11904 12036 12648 14160 14632 14880 15045 15810 16048 16320 16864 18290 18880 19840 20060 21080 21948 22656 24072 25296 27435 28320 29264 29760 30090 31093 31620 32096 32640 33728 36580 37760 40120 42160 43896 48144 50592 54870 56640 58528 59520 60180 62186 63240 64192 67456 73160 80240 84320 87792 93279 96288 101184 109740 113280 117056 120360 124372 126480 128384 146320 155465 160480 168640 175584 186558 192576 202368 219480 234112 240720 248744 252960 292640 310930 320960 337280 351168 373116 385152 438960 466395 481440 497488 505920 585280 621860 641920 702336 746232 877920 932790 962880 994976 1011840 1170560 1243720 1492464 1755840 1865580 1925760 1989952 2323669 2487440 2984928 3511680 3731160 3979904 4647338 4974880 5969856 6971007 7462320 9294676 9949760 11618345 11939712 13942014 14924640 18589352 19899520 23236690 27884028 29849280 34855035 37178704 39502373 46473380 55768056 59698560 69710070 72033739 74357408 79004746 92946760 111536112 118507119 137096471 139420140 144067478 148714816 158009492 185893520 197511865 216101217 223072224 237014238 274192942 278840280 288134956 297429632 316018984 360168695 371787040 395023730 411289413 432202434 446144448 474028476 548385884 557680560 576269912 592535595 632037968 685482355 720337390 743574080 790047460 822578826 864404868 892288896 948056952 1080506085 1096771768 1115361120 1152539824 1185071190 1224573563 1264075936 1370964710 1440674780 1487148160 1580094920 1645157652 1728809736 1896113904 2056447065 2161012170 2193543536 2230722240 2305079648 2330640007 2370142380 2449147126 2528151872 2741929420 2881349560 3160189840 3290315304 3457619472 3673720689 3792227808 4112894130 4249990601 4322024340 4387087072 4461444480 4610159296 4661280014 4740284760 4898294252 5056303744 5483858840 5762699120 6122867815 6320379680 6580630608 6915238944 6991920021 7347441378 7584455616 8225788260 8499981202 8644048680 8774174144 9220318592 9322560028 9480569520 9796588504 10967717680 11525398240 11653200035 12245735630 12640759360 12749971803 13161261216 13830477888 13983840042 14694882756 15168911232 16451576520 16999962404 17288097360 17548348288 18368603445 18645120056 18961139040 19593177008 21249953005 21935435360 23050796480 23306400070 24491471260 25281518720 25499943606 26322522432 27660955776 27967680084 29389765512 32903153040 33999924808 34576194720 34959600105 36737206890 37290240112 37922278080 39186354016 42499906010 43870870720 46101592960 46612800140 48982942520 50999887212 52645044864 55935360168 58779531024 63749859015 65806306080 67999849616 69152389440 69919200210 72249840217 73474413780 74580480224 75844556160 78372708032 84999812020 87741741440 93225600280 97965885040 101999774424 111870720336 117559062048 127499718030 131612612160 135999699232 138304778880 139838400420 144499680434 146948827560 149160960448 156745416064 169999624040 186451200560 195931770080 203999548848 216749520651 223741440672 235118124096 254999436060 263225224320 271999398464 279676800840 288999360868 293897655120 298321920896 339999248080 361249201085 372902401120 391863540160 407999097696 433499041302 447482881344 470236248192 509998872120 543998796928 559353601680 577998721736 587795310240 679998496160 722498402170 745804802240 783727080320 815998195392 866998082604 894965762688 1019997744240 1083747603255 1118707203360 1155997443472 1175590620480 1359996992320 1444996804340 1491609604480 1631996390784 1733996165208 2039995488480 2167495206510 2237414406720 2311994886944 2351181240960 2719993984640 2889993608680 3467992330416 4079990976960 4334990413020 4474828813440 4623989773888 5779987217360 6935984660832 8159981953920 8669980826040 9247979547776 11559974434720 13871969321664 17339961652080 23119948869440 27743938643328 34679923304160 46239897738880 69359846608320 138719693216640
• Sum of all divisors σ(n): 491472935424000
• Sum of proper divisors (its aliquot sum) s(n): 352753242207360
• 138719693216640 is an abundant number, because the sum of its proper divisors (352753242207360) is greater than itself. Its abundance is 214033548990720

Bases of 138719693216640

• Binary: 11111100010101000110010000010011001101110000000₂
• Hexadecimal: 0x7E2A32099B80
• Base-36: 1D66Y3PDHC

Squares and roots of 138719693216640

• 138719693216640 squared (138719693216640²) is 19243153286118717629972889600
• 138719693216640 cubed (138719693216640³) is 2669404320371166399088285830992219602944000
• The square root of 138719693216640 is 11777932.4678247327
• The cube root of 138719693216640 is 51766.1706757493

Scales and comparisons

• 138,719,693,216,640 seconds is equal to 4,410,857 years, 8 weeks, 19 hours, 44 minutes.
• To count from 1 to 138,719,693,216,640 would take you about eleven million, twenty-seven thousand, one hundred forty-two 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 138719693216640 cubic inches would be around 4313.8 feet tall.

Recreational maths with 138719693216640

• 138719693216640 backwards is 046612396917831
• The number of decimal digits it has is: 15
• The sum of 138719693216640's digits is 66
• More coming soon!