31326913468644864

Names of 31326913468644864

• Cardinal: 31326913468644864 can be written as Thirty-one quadrillion, three hundred twenty-six trillion, nine hundred thirteen billion, four hundred sixty-eight million, six hundred forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.1326913468644864 × 10¹⁶

Factors of 31326913468644864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 860717

Divisors of 31326913468644864

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 359 384 448 512 672 718 768 896 1077 1344 1436 1536 1792 2154 2513 2688 2872 3584 4308 5026 5376 5744 7539 8616 9539 10052 10752 11488 15078 17232 19078 20104 22976 28617 30156 34464 38156 40208 45952 57234 60312 66773 68928 76312 80416 91904 114468 120624 133546 137856 152624 160832 183808 200319 228936 241248 267092 275712 305248 321664 400638 457872 482496 534184 551424 610496 643328 801276 850807 915744 964992 1068368 1220992 1286656 1602552 1701614 1831488 1929984 2136736 2441984 2552421 3205104 3403228 3424501 3662976 3859968 4273472 4883968 5104842 5955649 6410208 6806456 6849002 7325952 8546944 10209684 10273503 11911298 12820416 13612912 13698004 14651904 17093888 17866947 20419368 20547006 23822596 23971507 25640832 27225824 27396008 34187776 35733894 40838736 41094012 47645192 47943014 51281664 54451648 54792016 71467788 71914521 81677472 82188024 95290384 95886028 102563328 108903296 109584032 142935576 143829042 163354944 164376048 190580768 191772056 217806592 219168064 285871152 287658084 305439713 326709888 328752096 381161536 383544112 435613184 438336128 571742304 575316168 610879426 653419776 657504192 762323072 767088224 876672256 916319139 1143484608 1150632336 1221758852 1306839552 1315008384 1524646144 1534176448 1753344512 1832638278 2138077991 2286969216 2301264672 2443517704 2630016768 3049292288 3068352896 3665276556 4276155982 4573938432 4602529344 4887035408 5260033536 6136705792 6414233973 7330553112 8115847973 8552311964 9147876864 9205058688 9774070816 12273411584 12828467946 14661106224 16231695946 17104623928 18410117376 19548141632 24347543919 25656935892 29322212448 32463391892 34209247856 36820234752 39096283264 48695087838 51313871784 56810935811 58644424896 64926783784 68418495712 78192566528 97390175676 102627743568 113621871622 117288849792 129853567568 136836991424 156385133056 170432807433 194780351352 205255487136 227243743244 234577699584 259707135136 273673982848 340865614866 389560702704 410510974272 454487486488 469155399168 519414270272 547347965696 681731229732 779121405408 821021948544 908974972976 1038828540544 1094695931392 1363462459464 1558242810816 1642043897088 1817949945952 2077657081088 2726924918928 2913589422307 3116485621632 3284087794176 3635899891904 4155314162176 5453849837856 5827178844614 6232971243264 7271799783808 8740768266921 10907699675712 11654357689228 12465942486528 14543599567616 17481536533842 20395125956149 21815399351424 23308715378456 29087199135232 34963073067684 40790251912298 43630798702848 46617430756912 61185377868447 69926146135368 81580503824596 87261597405696 93234861513824 122370755736894 139852292270736 163161007649192 186469723027648 244741511473788 279704584541472 326322015298384 372939446055296 489483022947576 559409169082944 652644030596768 745878892110592 978966045895152 1118818338165888 1305288061193536 1491757784221184 1957932091790304 2237636676331776 2610576122387072 3915864183580608 4475273352663552 5221152244774144 7831728367161216 10442304489548288 15663456734322432 31326913468644864
• Sum of all divisors σ(n): 95655082882867200
• Sum of proper divisors (its aliquot sum) s(n): 64328169414222336
• 31326913468644864 is an abundant number, because the sum of its proper divisors (64328169414222336) is greater than itself. Its abundance is 33001255945577472

Bases of 31326913468644864

• Binary: 1101111010010111010100101101101001101010011111000000000₂
• Hexadecimal: 0x6F4BA96D353E00
• Base-36: 8KGGPDEALMO

Squares and roots of 31326913468644864

• 31326913468644864 squared (31326913468644864²) is 981375507471962984477672553578496
• 31326913468644864 cubed (31326913468644864³) is 30743465602821625586081475202014347771174971244544
• The square root of 31326913468644864 is 176994105.7454876489
• The cube root of 31326913468644864 is 315238.4638201587

Scales and comparisons

• 31,326,913,468,644,864 seconds is equal to 996,098,947 years, 41 weeks, 3 days, 4 hours, 54 minutes, 24 seconds.
• To count from 1 to 31,326,913,468,644,864 would take you about two billion, nine hundred eighty-eight million, two hundred ninety-six thousand, eight hundred forty-three 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 31326913468644864 cubic inches would be around 26269.9 feet tall.

Recreational maths with 31326913468644864

• 31326913468644864 backwards is 46844686431962313
• The number of decimal digits it has is: 17
• The sum of 31326913468644864's digits is 78
• More coming soon!