12138508615680

Names of 12138508615680

• Cardinal: 12138508615680 can be written as Twelve trillion, one hundred thirty-eight billion, five hundred eight million, six hundred fifteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.213850861568 × 10¹³

Factors of 12138508615680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 104

Divisors of 12138508615680

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 71 72 80 90 92 96 115 120 128 138 142 144 160 180 184 192 207 213 230 240 256 276 284 288 320 345 355 360 368 384 414 426 460 480 512 552 568 576 639 640 690 710 720 736 768 828 852 920 960 1024 1035 1065 1104 1136 1152 1278 1280 1380 1420 1440 1472 1536 1633 1656 1704 1840 1920 2048 2070 2130 2208 2272 2304 2556 2560 2760 2840 2880 2944 3072 3195 3266 3312 3408 3680 3840 4096 4140 4260 4416 4544 4608 4899 5041 5112 5120 5520 5680 5760 5888 6144 6390 6532 6624 6816 7360 7680 8165 8192 8280 8520 8832 9088 9216 9798 10082 10224 10240 11040 11360 11520 11776 12288 12780 13064 13248 13632 14697 14720 15123 15360 16330 16384 16560 17040 17664 18176 18432 19596 20164 20448 20480 22080 22720 23040 23552 24495 24576 25205 25560 26128 26496 27264 29394 29440 30246 30720 32660 32768 33120 34080 35328 36352 36864 39192 40328 40896 40960 44160 45369 45440 46080 47104 48990 49152 50410 51120 52256 52992 54528 58788 58880 60492 61440 65320 66240 68160 70656 72704 73485 73728 75615 78384 80656 81792 81920 88320 90738 90880 92160 94208 97980 98304 100820 102240 104512 105984 109056 115943 117576 117760 120984 122880 130640 132480 136320 141312 145408 146970 147456 151230 156768 161312 163584 163840 176640 181476 181760 184320 188416 195960 201640 204480 209024 211968 218112 226845 231886 235152 235520 241968 245760 261280 264960 272640 282624 290816 293940 294912 302460 313536 322624 327168 347829 353280 357911 362952 363520 368640 376832 391920 403280 408960 418048 423936 436224 453690 463772 470304 471040 483936 491520 522560 529920 545280 565248 579715 581632 587880 604920 627072 645248 654336 695658 706560 715822 725904 727040 737280 753664 783840 806560 817920 836096 847872 872448 907380 927544 940608 942080 967872 1043487 1045120 1059840 1073733 1090560 1130496 1159430 1163264 1175760 1209840 1254144 1290496 1308672 1391316 1413120 1431644 1451808 1454080 1474560 1567680 1613120 1635840 1672192 1695744 1739145 1744896 1789555 1814760 1855088 1881216 1884160 1935744 2086974 2090240 2119680 2147466 2181120 2260992 2318860 2326528 2351520 2419680 2508288 2580992 2617344 2782632 2826240 2863288 2903616 2908160 3135360 3221199 3226240 3271680 3344384 3391488 3478290 3489792 3579110 3629520 3710176 3762432 3768320 3871488 4173948 4180480 4239360 4294932 4362240 4637720 4703040 4839360 5016576 5161984 5217435 5234688 5368665 5565264 5652480 5726576 5807232 5816320 6270720 6442398 6452480 6543360 6688768 6782976 6956580 6979584 7158220 7259040 7420352 7524864 7742976 8231953 8347896 8360960 8478720 8589864 8724480 9275440 9406080 9678720 10033152 10323968 10434870 10469376 10737330 11130528 11304960 11453152 11614464 11632640 12541440 12884796 12904960 13086720 13377536 13913160 14316440 14518080 14840704 15049728 15485952 16105995 16463906 16695792 16721920 16957440 17179728 17448960 18550880 18812160 19357440 20066304 20647936 20869740 20938752 21474660 22261056 22906304 23228928 24695859 25082880 25769592 25809920 26173440 26755072 27826320 28632880 29036160 29681408 30099456 30971904 32211990 32927812 33391584 33443840 33914880 34359456 34897920 37101760 37624320 38714880 40132608 41159765 41295872 41739480 42949320 44522112 45812608 46457856 49391718 50165760 51539184 51619840 52346880 53510144 55652640 57265760 58072320 59362816 60198912 61943808 64423980 65855624 66783168 66887680 68718912 74087577 74203520 75248640 77429760 80265216 82319530 82591744 83478960 85898640 89044224 91625216 92915712 98783436 100331520 103078368 103239680 104693760 111305280 114531520 116144640 118725632 120397824 123479295 123887616 128847960 131711248 133566336 133775360 137437824 148175154 148407040 150497280 154859520 160530432 164639060 165183488 166957920 171797280 178088448 183250432 185831424 197566872 200663040 206156736 206479360 222610560 229063040 232289280 237451264 240795648 246958590 247775232 257695920 263422496 267132672 267550720 274875648 296350308 296814080 300994560 309719040 329278120 333915840 343594560 356176896 366500864 370437885 371662848 395133744 401326080 412313472 412958720 445221120 458126080 464578560 474902528 481591296 493917180 495550464 515391840 526844992 534265344 549751296 592700616 593628160 601989120 619438080 658556240 667831680 687189120 712353792 733001728 740875770 743325696 790267488 802652160 824626944 825917440 890442240 916252160 929157120 949805056 987834360 1030783680 1053689984 1068530688 1099502592 1185401232 1187256320 1203978240 1238876160 1317112480 1335663360 1374378240 1424707584 1466003456 1481751540 1486651392 1580534976 1649253888 1780884480 1832504320 1858314240 1899610112 1975668720 2061567360 2107379968 2137061376 2199005184 2370802464 2374512640 2407956480 2477752320 2634224960 2671326720 2748756480 2849415168 2932006912 2963503080 3161069952 3298507776 3561768960 3665008640 3716628480 3799220224 3951337440 4123134720 4214759936 4274122752 4398010368 4741604928 4749025280 5268449920 5342653440 5497512960 5698830336 5864013824 5927006160 6322139904 6597015552 7123537920 7330017280 7433256960 7902674880 8246269440 8429519872 8548245504 8796020736 9483209856 9498050560 10536899840 10685306880 10995025920 11397660672 11728027648 11854012320 12644279808 13194031104 14247075840 14660034560 15805349760 16492538880 16859039744 17096491008 17592041472 18966419712 18996101120 21073799680 21370613760 21990051840 23708024640 25288559616 26388062208 28494151680 29320069120 31610699520 32985077760 33718079488 34192982016 35184082944 37932839424 42147599360 42741227520 43980103680 47416049280 50577119232 52776124416 56988303360 58640138240 63221399040 65970155520 67436158976 75865678848 84295198720 85482455040 87960207360 94832098560 101154238464 105552248832 126442798080 131940311040 134872317952 151731357696 168590397440 170964910080 175920414720 189664197120 202308476928 252885596160 263880622080 269744635904 303462715392 337180794880 379328394240 404616953856 505771192320 527761244160 606925430784 674361589760 758656788480 809233907712 1011542384640 1213850861568 1348723179520 1517313576960 2023084769280 2427701723136 3034627153920 4046169538560 6069254307840 12138508615680
• Sum of all divisors σ(n): 44536336116480
• Sum of proper divisors (its aliquot sum) s(n): 32397827500800
• 12138508615680 is an abundant number, because the sum of its proper divisors (32397827500800) is greater than itself. Its abundance is 20259318885120

Bases of 12138508615680

• Binary: 10110000101000110111011111101000000000000000₂
• Hexadecimal: 0xB0A377E8000
• Base-36: 4AWCQMF40

Squares and roots of 12138508615680

• 12138508615680 squared (12138508615680²) is 147343391412937589941862400
• 12138508615680 cubed (12138508615680³) is 1788529026129453464127431652705042432000
• The square root of 12138508615680 is 3484036.2534967973
• The cube root of 12138508615680 is 22982.0329850915

Scales and comparisons

• 12,138,508,615,680 seconds is equal to 385,967 years, 1 week, 2 days, 20 hours, 48 minutes.
• To count from 1 to 12,138,508,615,680 would take you about nine hundred sixty-four thousand, nine hundred seventeen 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 12138508615680 cubic inches would be around 1915.2 feet tall.

Recreational maths with 12138508615680

• 12138508615680 backwards is 08651680583121
• The number of decimal digits it has is: 14
• The sum of 12138508615680's digits is 54
• More coming soon!