31147109782136864

Names of 31147109782136864

• Cardinal: 31147109782136864 can be written as Thirty-one quadrillion, one hundred forty-seven trillion, one hundred nine billion, seven hundred eighty-two million, one hundred thirty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.1147109782136864 × 10¹⁶

Factors of 31147109782136864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 229

Divisors of 31147109782136864

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 16 17 32 34 68 97 113 136 194 226 272 289 388 452 544 578 776 904 1156 1552 1649 1808 1921 2312 3104 3298 3616 3842 4624 4913 6596 7684 9248 9409 9826 10961 12769 13192 15368 18818 19652 21922 25538 26384 28033 30736 32657 37636 39304 43844 51076 52768 56066 61472 65314 75272 78608 83521 87688 102152 112132 130628 150544 157216 159953 167042 175376 186337 204304 217073 224264 261256 301088 319906 334084 350752 372674 408608 434146 448528 476561 522512 555169 639812 668168 745348 868292 897056 912673 953122 1045024 1063217 1110338 1238593 1279624 1336336 1490696 1736584 1825346 1906244 2126434 2220676 2477186 2559248 2672672 2719201 2981392 3167729 3473168 3650692 3690241 3812488 4252868 4441352 4954372 5118496 5438402 5962784 6335458 6946336 7301384 7380482 7624976 8101537 8505736 8882704 9437873 9908744 10876804 12670916 14602768 14760964 15249952 15515441 16203074 17011472 17765408 18074689 18875746 19817488 21056081 21753608 25341832 29205536 29521928 31030882 32406148 34022944 36149378 37751492 39634976 42112162 43507216 46226417 50683664 53851393 59043856 62061764 62734097 64812296 72298756 75502984 84224324 87014432 92452834 101367328 103132049 107702786 118087712 120143521 124123528 125468194 129624592 144597512 151005968 168448648 184905668 206264098 215405572 240287042 248247056 250936388 259249184 263762497 289195024 302011936 307269713 336897296 357953377 369811336 412528196 430811144 480574084 496494112 501872776 527524994 578390048 614539426 673794592 715906754 739622672 785849089 825056392 861622288 915473681 961148168 1003745552 1055049988 1066479649 1229078852 1431813508 1479245344 1571698178 1650112784 1723244576 1753244833 1830947362 1922296336 2007491104 2042439857 2110099976 2132959298 2458157704 2863627016 3143396356 3300225568 3506489666 3661894724 3844592672 4084879714 4220199952 4265918596 4483962449 4916315408 5223585121 5727254032 6085207409 6286792712 7012979332 7323789448 8169759428 8440399904 8531837192 8967924898 9832630816 10447170242 11454508064 11653921537 12170414818 12573585424 14025958664 14647578896 16339518856 17063674384 17935849796 20894340484 23307843074 24340829636 25147170848 28051917328 29295157792 29805162161 32679037712 34127348768 34721477569 35871699592 41788680968 46615686148 48681659272 56103834656 59610324322 65358075424 69442955138 71743399184 76227361633 83577361936 88800947057 93231372296 97363318544 103448525953 119220648644 138885910276 143486798368 152454723266 167154723872 177601894114 186462744592 194726637088 198116666129 206897051906 238441297288 277771820552 304909446532 355203788228 372925489184 396233332258 413794103812 476882594576 506687756737 555543641104 590265118673 609818893064 710407576456 792466664516 827588207624 953765189152 1013375513474 1111087282208 1180530237346 1219637786128 1420815152912 1584933329032 1655176415248 2026751026948 2361060474692 2439275572256 2841630305824 3169866658064 3310352830496 3367983324193 4053502053896 4722120949384 6339733316128 6735966648386 8107004107792 8613691864529 9444241898768 10034507017441 13471933296772 16214008215584 17227383729058 18888483797536 20069014034882 26943866593544 34454767458116 40138028069764 53887733187088 57255716511281 68909534916232 80276056139528 107775466374176 114511433022562 137819069832464 160552112279056 229022866045124 275638139664928 321104224558112 458045732090248 916091464180496 973347180691777 1832182928360992 1946694361383554 3893388722767108 7786777445534216 15573554891068432 31147109782136864
• Sum of all divisors σ(n): 66419801558494020
• Sum of proper divisors (its aliquot sum) s(n): 35272691776357156
• 31147109782136864 is an abundant number, because the sum of its proper divisors (35272691776357156) is greater than itself. Its abundance is 4125581994220292

Bases of 31147109782136864

• Binary: 1101110101010000010000110011110010110000010100000100000₂
• Hexadecimal: 0x6EA8219E582820
• Base-36: 8IOQ8P5QOM8

Squares and roots of 31147109782136864

• 31147109782136864 squared (31147109782136864²) is 970142447780485923590426027754496
• 31147109782136864 cubed (31147109782136864³) is 30217133325329774875349691516065745923942463340544
• The square root of 31147109782136864 is 176485437.8755846927
• The cube root of 31147109782136864 is 314634.1929153587

Scales and comparisons

• 31,147,109,782,136,864 seconds is equal to 990,381,746 years, 38 weeks, 1 day, 18 hours, 27 minutes, 44 seconds.
• To count from 1 to 31,147,109,782,136,864 would take you about two billion, nine hundred seventy-one million, one hundred forty-five thousand, two hundred forty 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 31147109782136864 cubic inches would be around 26219.5 feet tall.

Recreational maths with 31147109782136864

• 31147109782136864 backwards is 46863128790174113
• The number of decimal digits it has is: 17
• The sum of 31147109782136864's digits is 71
• More coming soon!