20464513613280

Names of 20464513613280

• Cardinal: 20464513613280 can be written as Twenty trillion, four hundred sixty-four billion, five hundred thirteen million, six hundred thirteen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.046451361328 × 10¹³

Factors of 20464513613280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6278

Divisors of 20464513613280

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 72 80 88 90 96 99 108 110 120 121 132 135 144 160 165 176 180 198 216 220 240 242 264 270 288 297 330 352 360 363 396 432 440 480 484 495 528 540 594 605 660 720 726 792 864 880 968 990 1056 1080 1089 1188 1210 1320 1440 1452 1485 1584 1760 1815 1936 1980 2160 2178 2376 2420 2640 2904 2970 3168 3267 3630 3872 3960 4320 4356 4752 4840 5280 5445 5808 5940 6257 6534 7260 7920 8712 9504 9680 10890 11616 11880 12514 13068 14520 15840 16335 17424 18771 19360 21780 23760 25028 26136 29040 31285 32670 34848 37542 43560 47520 50056 52272 56313 58080 62570 65340 68827 75084 87120 93855 100112 104544 112626 125140 130680 137654 150168 168939 174240 187710 200224 206481 225252 250280 261360 275308 281565 300336 337878 344135 375420 412962 450504 500560 522720 550616 563130 600672 619443 675756 688270 750840 757097 825924 844695 901008 1001120 1032405 1101232 1126260 1238886 1351512 1376540 1501680 1514194 1651848 1689390 1802016 1858329 2064810 2202464 2252520 2271291 2477772 2703024 2753080 3003360 3028388 3097215 3303696 3378780 3716658 3785485 4129620 4505040 4542582 4955544 5406048 5506160 6056776 6194430 6607392 6757560 6813873 7433316 7570970 8259240 9010080 9085164 9291645 9911088 11012320 11356455 12113552 12388860 13515120 13627746 14866632 15141940 16518480 18170328 18583290 19822176 20441619 22712910 24227104 24777720 27030240 27255492 29733264 30283880 33036960 34069365 36340656 37166580 39150049 40883238 45425820 49555440 54510984 59466528 60567760 68138730 72681312 74333160 78300098 81766476 90851640 99110880 102208095 109021968 117450147 121135520 136277460 148666320 156600196 163532952 181703280 195750245 204416190 218043936 234900294 272554920 297332640 313200392 327065904 352350441 363406560 391500490 408832380 430650539 469800588 545109840 587250735 626400784 654131808 704700882 783000980 817664760 861301078 939601176 1057051323 1090219680 1174501470 1252801568 1291951617 1409401764 1566001960 1635329520 1722602156 1761752205 1879202352 2114102646 2153252695 2349002940 2583903234 2818803528 3132003920 3270659040 3445204312 3523504410 3758404704 3875854851 4228205292 4306505390 4698005880 4737155929 5167806468 5285256615 5637607056 6264007840 6459758085 6890408624 7047008820 7751709702 8456410584 8613010780 9396011760 9474311858 10335612936 10570513230 11275214112 11627564553 12919516170 13780817248 14094017640 14211467787 15503419404 16912821168 17226021560 18792023520 18948623716 19379274255 20671225872 21141026460 23255129106 23685779645 25839032340 28188035280 28422935574 31006838808 33825642336 34452043120 37897247432 38758548510 41342451744 42282052920 42634403361 46510258212 47371559290 51678064680 56376070560 56845871148 58137822765 62013677616 68904086240 71057338935 75794494864 77517097020 84564105840 85268806722 93020516424 94743118580 103356129360 113691742296 116275645530 124027355232 127903210083 142114677870 151588989728 155034194040 169128211680 170537613444 186041032848 189486237160 206712258720 213172016805 227383484592 232551291060 255806420166 284229355740 310068388080 341075226888 372082065696 378972474320 426344033610 454766969184 465102582120 511612840332 568458711480 620136776160 639516050415 682150453776 757944948640 852688067220 930205164240 1023225680664 1136917422960 1279032100830 1364300907552 1705376134440 1860410328480 2046451361328 2273834845920 2558064201660 3410752268880 4092902722656 5116128403320 6821504537760 10232256806640 20464513613280
• Sum of all divisors σ(n): 78741767124720
• Sum of proper divisors (its aliquot sum) s(n): 58277253511440
• 20464513613280 is an abundant number, because the sum of its proper divisors (58277253511440) is greater than itself. Its abundance is 37812739898160

Bases of 20464513613280

• Binary: 100101001110011000100000100000111110111100000₂
• Hexadecimal: 0x129CC4107DE0
• Base-36: 7959N0ZC0

Squares and roots of 20464513613280

• 20464513613280 squared (20464513613280²) is 418796317428122441392358400
• 20464513613280 cubed (20464513613280³) is 8570462939199343819784587434564759552000
• The square root of 20464513613280 is 4523772.0558489681
• The cube root of 20464513613280 is 27352.7172232831

Scales and comparisons

• 20,464,513,613,280 seconds is equal to 650,708 years, 12 weeks, 10 hours, 48 minutes.
• To count from 1 to 20,464,513,613,280 would take you about one million, six hundred twenty-six thousand, seven hundred seventy 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 20464513613280 cubic inches would be around 2279.4 feet tall.

Recreational maths with 20464513613280

• 20464513613280 backwards is 08231631546402
• 20464513613280 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20464513613280's digits is 45
• More coming soon!