1216129108818816

Names of 1216129108818816

• Cardinal: 1216129108818816 can be written as One quadrillion, two hundred sixteen trillion, one hundred twenty-nine billion, one hundred eight million, eight hundred eighteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.216129108818816 × 10¹⁵

Factors of 1216129108818816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 215

Divisors of 1216129108818816

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 64 72 86 96 128 129 144 167 172 192 258 288 334 344 384 387 501 516 576 668 688 774 1002 1032 1152 1336 1376 1503 1548 1849 2004 2064 2672 2752 3006 3096 3698 4008 4128 5344 5504 5547 6012 6192 7181 7396 8016 8256 10688 11094 12024 12384 14362 14792 16032 16512 16641 21376 21543 22188 24048 24768 28724 29584 32064 33282 43086 44376 48096 49536 57448 59168 64128 64629 66564 79507 86172 88752 96192 114896 118336 129258 133128 159014 172344 177504 192384 229792 236672 238521 258516 266256 308783 318028 344688 355008 459584 477042 517032 532512 617566 636056 689376 710016 715563 919168 926349 954084 1034064 1065024 1235132 1272112 1378752 1431126 1852698 1908168 2068128 2130048 2470264 2544224 2757504 2779047 2862252 3418801 3705396 3816336 4136256 4940528 5088448 5558094 5724504 6837602 7410792 7632672 8272512 9881056 10176896 10256403 11116188 11449008 13277669 13675204 14821584 15265344 19762112 20512806 22232376 22898016 26555338 27350408 29643168 30530688 30769209 39524224 39833007 41025612 44464752 45796032 53110676 54700816 59286336 61538418 79666014 82051224 88929504 91592064 106221352 109401632 118572672 119499021 123076836 147008443 159332028 164102448 177859008 212442704 218803264 238998042 246153672 294016886 318664056 328204896 355718016 424885408 437606528 441025329 477996084 492307344 570939767 588033772 637328112 656409792 849770816 882050658 955992168 984614688 1141879534 1176067544 1274656224 1312819584 1323075987 1699541632 1712819301 1764101316 1911984336 1969229376 2283759068 2352135088 2549312448 2646151974 3425638602 3528202632 3823968672 3938458752 4567518136 4704270176 5098624896 5138457903 5292303948 6321363049 6851277204 7056405264 7647937344 9135036272 9408540352 10276915806 10584607896 12642726098 13702554408 14112810528 15295874688 18270072544 18817080704 18964089147 20553831612 21169215792 24550409981 25285452196 27405108816 28225621056 36540145088 37928178294 41107663224 42338431584 49100819962 50570904392 54810217632 56451242112 56892267441 73080290176 73651229943 75856356588 82215326448 84676863168 98201639924 101141808784 109620435264 113784534882 147302459886 151712713176 164430652896 169353726336 196403279848 202283617568 219240870528 220953689829 227569069764 294604919772 303425426352 328861305792 392806559696 404567235136 441907379658 455138139528 589209839544 606850852704 657722611584 785613119392 809134470272 883814759316 910276279056 1055667629183 1178419679088 1213701705408 1571226238784 1767629518632 1820552558112 2111335258366 2356839358176 2427403410816 3142452477568 3167002887549 3535259037264 3641105116224 4222670516732 4713678716352 6334005775098 7070518074528 7282210232448 8445341033464 9427357432704 9501008662647 12668011550196 14141036149056 16890682066928 19002017325294 25336023100392 28282072298112 33781364133856 38004034650588 50672046200784 67562728267712 76008069301176 101344092401568 135125456535424 152016138602352 202688184803136 304032277204704 405376369606272 608064554409408 1216129108818816
• Sum of all divisors σ(n): 3604314783265560
• Sum of proper divisors (its aliquot sum) s(n): 2388185674446744
• 1216129108818816 is an abundant number, because the sum of its proper divisors (2388185674446744) is greater than itself. Its abundance is 1172056565627928

Bases of 1216129108818816

• Binary: 100010100100001000000011111100010000011101110000000₂
• Hexadecimal: 0x452101F883B80
• Base-36: BZ2XZZV8G0

Squares and roots of 1216129108818816

• 1216129108818816 squared (1216129108818816²) is 1478970009316447608062715641856
• 1216129108818816 cubed (1216129108818816³) is 1798618479399767426470500346231465315449962496
• The square root of 1216129108818816 is 34873042.7238406601
• The cube root of 1216129108818816 is 106739.8433830091

Scales and comparisons

• 1,216,129,108,818,816 seconds is equal to 38,669,143 years, 48 weeks, 1 day, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,216,129,108,818,816 would take you about one hundred sixteen million, seven thousand, four hundred thirty-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 1216129108818816 cubic inches would be around 8895 feet tall.

Recreational maths with 1216129108818816

• 1216129108818816 backwards is 6188188019216121
• The number of decimal digits it has is: 16
• The sum of 1216129108818816's digits is 63
• More coming soon!