12991664517120

Names of 12991664517120

• Cardinal: 12991664517120 can be written as Twelve trillion, nine hundred ninety-one billion, six hundred sixty-four million, five hundred seventeen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.299166451712 × 10¹³

Factors of 12991664517120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1162

Divisors of 12991664517120

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 59 60 64 72 80 90 96 118 120 128 144 160 177 180 192 236 240 256 288 295 320 354 360 384 472 480 512 531 576 590 640 708 720 768 885 944 960 1024 1062 1093 1152 1180 1280 1416 1440 1536 1770 1888 1920 2048 2124 2186 2304 2360 2560 2655 2832 2880 3072 3279 3540 3776 3840 4096 4248 4372 4608 4720 5120 5310 5465 5664 5760 6144 6558 7080 7552 7680 8496 8744 9216 9440 9837 10240 10620 10930 11328 11520 12288 13116 14160 15104 15360 16395 16992 17488 18432 18880 19674 20480 21240 21860 22656 23040 26232 28320 30208 30720 32790 33984 34976 36864 37760 39348 42480 43720 45312 46080 49185 52464 56640 60416 61440 64487 65580 67968 69952 75520 78696 84960 87440 90624 92160 98370 104928 113280 120832 128974 131160 135936 139904 151040 157392 169920 174880 181248 184320 193461 196740 209856 226560 241664 257948 262320 271872 279808 302080 314784 322435 339840 349760 362496 386922 393480 419712 453120 515896 524640 543744 559616 580383 604160 629568 644870 679680 699520 724992 773844 786960 839424 906240 967305 1031792 1049280 1087488 1119232 1160766 1194649 1208320 1259136 1289740 1359360 1399040 1547688 1573920 1678848 1812480 1934610 2063584 2098560 2174976 2238464 2321532 2389298 2518272 2579480 2718720 2798080 2901915 3095376 3147840 3357696 3583947 3624960 3869220 4127168 4197120 4476928 4643064 4778596 5036544 5158960 5437440 5596160 5803830 5973245 6190752 6295680 6715392 7167894 7738440 8254336 8394240 9286128 9557192 10073088 10317920 10751841 10874880 11192320 11607660 11946490 12381504 12591360 13430784 14335788 15476880 16508672 16788480 17919735 18572256 19114384 20146176 20635840 21503682 22384640 23215320 23892980 24763008 25182720 28671576 30953760 33017344 33576960 35839470 37144512 38228768 40292352 41271680 43007364 46430640 47785960 49526016 50365440 53759205 57343152 61907520 66034688 67153920 70484291 71678940 74289024 76457536 82543360 86014728 92861280 95571920 99052032 100730880 107518410 114686304 123815040 132069376 140968582 143357880 148578048 152915072 165086720 172029456 185722560 191143840 198104064 201461760 211452873 215036820 229372608 247630080 264138752 281937164 286715760 297156096 305830144 330173440 344058912 352421455 371445120 382287680 396208128 422905746 430073640 458745216 495260160 563874328 573431520 594312192 611660288 634358619 660346880 688117824 704842910 742890240 764575360 792416256 845811492 860147280 917490432 990520320 1057264365 1127748656 1146863040 1188624384 1223320576 1268717238 1320693760 1376235648 1409685820 1485780480 1529150720 1691622984 1720294560 1834980864 1981040640 2114528730 2255497312 2293726080 2377248768 2446641152 2537434476 2752471296 2819371640 2971560960 3058301440 3171793095 3383245968 3440589120 3669961728 3962081280 4229057460 4510994624 4587452160 4893282304 5074868952 5504942592 5638743280 5943121920 6116602880 6343586190 6766491936 6881178240 7339923456 8458114920 9021989248 9174904320 10149737904 11009885184 11277486560 11886243840 12233205760 12687172380 13532983872 13762356480 14679846912 16916229840 18043978496 18349808640 20299475808 22019770368 22554973120 24466411520 25374344760 27065967744 27524712960 33832459680 36087956992 36699617280 40598951616 44039540736 45109946240 50748689520 54131935488 55049425920 67664919360 72175913984 73399234560 81197903232 90219892480 101497379040 108263870976 110098851840 135329838720 144351827968 162395806464 180439784960 202994758080 216527741952 220197703680 270659677440 288703655936 324791612928 360879569920 405989516160 433055483904 541319354880 649583225856 721759139840 811979032320 866110967808 1082638709760 1299166451712 1443518279680 1623958064640 2165277419520 2598332903424 3247916129280 4330554839040 6495832258560 12991664517120
• Sum of all divisors σ(n): 45837468672840
• Sum of proper divisors (its aliquot sum) s(n): 32845804155720
• 12991664517120 is an abundant number, because the sum of its proper divisors (32845804155720) is greater than itself. Its abundance is 19854139638600

Bases of 12991664517120

• Binary: 10111101000011011011100011000111000000000000₂
• Hexadecimal: 0xBD0DB8C7000
• Base-36: 4LSADM9S0

Squares and roots of 12991664517120

• 12991664517120 squared (12991664517120²) is 168783346925394842773094400
• 12991664517120 cubed (12991664517120³) is 2192776619331407226701051779904176128000
• The square root of 12991664517120 is 3604395.1666153365
• The cube root of 12991664517120 is 23508.3202873261

Scales and comparisons

• 12,991,664,517,120 seconds is equal to 413,094 years, 38 weeks, 5 days, 11 hours, 12 minutes.
• To count from 1 to 12,991,664,517,120 would take you about one million, thirty-two thousand, seven hundred thirty-six 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 12991664517120 cubic inches would be around 1959 feet tall.

Recreational maths with 12991664517120

• 12991664517120 backwards is 02171546619921
• The number of decimal digits it has is: 14
• The sum of 12991664517120's digits is 54
• More coming soon!