1440536402621915136

Names of 1440536402621915136

• Cardinal: 1440536402621915136 can be written as One quintillion, four hundred forty quadrillion, five hundred thirty-six trillion, four hundred two billion, six hundred twenty-one million, nine hundred fifteen thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.440536402621915136 × 10¹⁸

Factors of 1440536402621915136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2552032

Divisors of 1440536402621915136

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 8192 9216 12288 13824 18432 24576 27648 36864 55296 73728 110592 221184 2552027 5104054 7656081 10208108 15312162 20416216 22968243 30624324 40832432 45936486 61248648 68904729 81664864 91872972 122497296 137809458 163329728 183745944 244994592 275618916 326659456 367491888 489989184 551237832 653318912 734983776 979978368 1102475664 1306637824 1469967552 1959956736 2204951328 2613275648 2939935104 3919913472 4409902656 5226551296 5879870208 7839826944 8819805312 10453102592 11759740416 15679653888 17639610624 20906205184 23519480832 31359307776 35279221248 47038961664 62718615552 70558442496 94077923328 141116884992 188155846656 282233769984 564467539968 6512841808729 13025683617458 19538525426187 26051367234916 39077050852374 52102734469832 58615576278561 78154101704748 104205468939664 117231152557122 156308203409496 175846728835683 208410937879328 234462305114244 312616406818992 351693457671366 416821875758656 468924610228488 625232813637984 703386915342732 833643751517312 937849220456976 1250465627275968 1406773830685464 1667287503034624 1875698440913952 2500931254551936 2813547661370928 3334575006069248 3751396881827904 5001862509103872 5627095322741856 6669150012138496 7502793763655808 10003725018207744 11254190645483712 13338300024276992 15005587527311616 20007450036415488 22508381290967424 26676600048553984 30011175054623232 40014900072830976 45016762581934848 53353200097107968 60022350109246464 80029800145661952 90033525163869696 120044700218492928 160059600291323904 180067050327739392 240089400436985856 360134100655478784 480178800873971712 720268201310957568 1440536402621915136
• Sum of all divisors σ(n): 4267997166491277240
• Sum of proper divisors (its aliquot sum) s(n): 2827460763869362104
• 1440536402621915136 is an abundant number, because the sum of its proper divisors (2827460763869362104) is greater than itself. Its abundance is 1386924361247446968

Bases of 1440536402621915136

• Binary: 1001111111101110100000011100111010100010011000110000000000000₂
• Hexadecimal: 0x13FDD039D44C6000
• Base-36: AY03JBH9D6O0

Squares and roots of 1440536402621915136

• 1440536402621915136 squared (1440536402621915136²) is 2075145127278888389112339780385898496
• 1440536402621915136 cubed (1440536402621915136³) is 2989322096568726094662853103482194104761957587622035456
• The square root of 1440536402621915136 is 1200223480.2826993253
• The cube root of 1440536402621915136 is 1129383.4323043845

Scales and comparisons

• 1,440,536,402,621,915,136 seconds is equal to 45,804,601,731 years, 37 weeks, 3 days, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 1,440,536,402,621,915,136 would take you about one hundred sixty billion, three hundred sixteen million, one hundred six thousand and sixty-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 1440536402621915136 cubic inches would be around 94115.3 feet tall.

Recreational maths with 1440536402621915136

• 1440536402621915136 backwards is 6315191262046350441
• The number of decimal digits it has is: 19
• The sum of 1440536402621915136's digits is 63
• More coming soon!