12799155792860640

Names of 12799155792860640

• Cardinal: 12799155792860640 can be written as Twelve quadrillion, seven hundred ninety-nine trillion, one hundred fifty-five billion, seven hundred ninety-two million, eight hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.279915579286064 × 10¹⁶

Factors of 12799155792860640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 29529244691

Divisors of 12799155792860640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 43 45 48 56 60 63 70 72 80 84 86 90 96 105 112 120 126 129 140 144 160 168 172 180 210 215 224 240 252 258 280 288 301 315 336 344 360 387 420 430 480 504 516 560 602 630 645 672 688 720 774 840 860 903 1008 1032 1120 1204 1260 1290 1376 1440 1505 1548 1680 1720 1806 1935 2016 2064 2408 2520 2580 2709 3010 3096 3360 3440 3612 3870 4128 4515 4816 5040 5160 5418 6020 6192 6880 7224 7740 9030 9632 10080 10320 10836 12040 12384 13545 14448 15480 18060 20640 21672 24080 27090 28896 30960 36120 43344 48160 54180 61920 72240 86688 108360 144480 216720 433440 29529244631 59058489262 88587733893 118116978524 147646223155 177175467786 206704712417 236233957048 265763201679 295292446310 354350935572 413409424834 442938669465 472467914096 531526403358 590584892620 620114137251 708701871144 826818849668 885877338930 944935828192 1033523562085 1063052806716 1181169785240 1240228274502 1269757519133 1328816008395 1417403742288 1653637699336 1771754677860 1860342411753 2067047124170 2126105613432 2362339570480 2480456549004 2539515038266 2657632016790 2834807484576 3100570686255 3307275398672 3543509355720 3720684823506 3809272557399 4134094248340 4252211226864 4724679140960 4960913098008 5079030076532 5315264033580 6201141372510 6348787595665 6614550797344 7087018711440 7441369647012 7618545114798 8268188496680 8504422453728 8888302633931 9301712058765 9921826196016 10158060153064 10630528067160 11427817672197 12402282745020 12697575191330 14174037422880 14882739294024 15237090229596 16536376993360 17776605267862 18603424117530 19046362786995 19843652392032 20316120306128 21261056134320 22855635344394 24804565490040 25395150382660 26664907901793 29765478588048 30474180459192 33072753986720 35553210535724 37206848235060 38092725573990 40632240612256 42522112268640 44441513169655 45711270688788 49609130980080 50790300765320 53329815803586 57139088360985 59530957176096 60948360918384 71106421071448 74413696470120 76185451147980 79994723705379 88883026339310 91422541377576 99218261960160 101580601530640 106659631607172 114278176721970 121896721836768 133324539508965 142212842142896 148827392940240 152370902295960 159989447410758 177766052678620 182845082755152 203161203061280 213319263214344 228556353443940 266649079017930 284425684285792 297654785880480 304741804591920 319978894821516 355532105357240 365690165510304 399973618526895 426638526428688 457112706887880 533298158035860 609483609183840 639957789643032 711064210714480 799947237053790 853277052857376 914225413775760 1066596316071720 1279915579286064 1422128421428960 1599894474107580 1828450827551520 2133192632143440 2559831158572128 3199788948215160 4266385264286880 6399577896430320 12799155792860640
• Sum of all divisors σ(n): 51077561258820096
• Sum of proper divisors (its aliquot sum) s(n): 38278405465959456
• 12799155792860640 is an abundant number, because the sum of its proper divisors (38278405465959456) is greater than itself. Its abundance is 25479249673098816

Bases of 12799155792860640

• Binary: 101101011110001100001110101110011101010101010111100000₂
• Hexadecimal: 0x2D78C3AE7555E0
• Base-36: 3I0X6ZYNQW0

Squares and roots of 12799155792860640

• 12799155792860640 squared (12799155792860640²) is 163818389009918078146394461209600
• 12799155792860640 cubed (12799155792860640³) is 2096737082673390773670429186883484095098630144000
• The square root of 12799155792860640 is 113133354.0246228183
• The cube root of 12799155792860640 is 233916.2762842781

Scales and comparisons

• 12,799,155,792,860,640 seconds is equal to 406,973,563 years, 42 weeks, 6 days, 4 hours, 24 minutes.
• To count from 1 to 12,799,155,792,860,640 would take you about one billion, two hundred twenty million, nine hundred twenty thousand, six hundred ninety-one 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 12799155792860640 cubic inches would be around 19493 feet tall.

Recreational maths with 12799155792860640

• 12799155792860640 backwards is 04606829755199721
• The number of decimal digits it has is: 17
• The sum of 12799155792860640's digits is 81
• More coming soon!