12870840516864

Names of 12870840516864

• Cardinal: 12870840516864 can be written as Twelve trillion, eight hundred seventy billion, eight hundred forty million, five hundred sixteen thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2870840516864 × 10¹³

Factors of 12870840516864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 49376

Divisors of 12870840516864

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 53 64 66 88 96 106 121 128 132 159 176 192 212 242 256 264 318 352 363 384 424 484 528 583 636 704 726 768 848 968 1056 1166 1272 1408 1452 1696 1749 1936 2112 2332 2544 2809 2816 2904 3392 3498 3872 4224 4664 5088 5618 5808 6413 6784 6996 7744 8427 8448 9328 10176 11236 11616 12826 13568 13992 15488 16854 18656 19239 20352 22472 23232 25652 27984 30899 30976 33708 37312 38478 40704 44944 46464 49307 51304 55968 61798 67416 74624 76956 89888 92697 92928 98614 102608 111936 123596 134832 147921 149248 153912 179776 185394 197228 205216 223872 247192 269664 295842 307824 339889 359552 370788 394456 410432 447744 494384 539328 542377 591684 615648 679778 719104 741576 788912 820864 988768 1019667 1078656 1084754 1183368 1231296 1359556 1483152 1577824 1627131 1641728 1977536 2039334 2157312 2169508 2366736 2462592 2613271 2719112 2966304 3155648 3254262 3955072 4078668 4339016 4733472 4925184 5226542 5438224 5932608 5966147 6311296 6508524 7839813 7910144 8157336 8678032 9466944 10453084 10876448 11865216 11932294 12622592 13017048 15679626 16314672 17356064 17898441 18933888 20906168 21752896 23730432 23864588 26034096 28745981 31359252 32629344 34712128 35796882 37867776 41812336 43505792 47729176 52068192 57491962 62718504 65258688 69424256 71593764 83624672 86237943 87011584 95458352 104136384 114983924 125437008 130517376 138503363 138848512 143187528 167249344 172475886 190916704 208272768 229967848 250874016 261034752 277006726 286375056 316205791 334498688 344951772 381833408 415510089 416545536 459935696 501748032 554013452 572750112 632411582 668997376 689903544 763666816 831020178 919871392 948617373 1003496064 1108026904 1145500224 1264823164 1379807088 1523536993 1527333632 1662040356 1839742784 1897234746 2006992128 2216053808 2291000448 2529646328 2759614176 3047073986 3324080712 3679485568 3794469492 4432107616 4570610979 4582000896 5059292656 5519228352 6094147972 6648161424 7358971136 7588938984 8864215232 9141221958 10118585312 11038456704 12188295944 13296322848 15177877968 16758906923 17728430464 18282443916 20237170624 22076913408 24376591888 26592645696 30355755936 33517813846 35456860928 36564887832 40474341248 48753183776 50276720769 53185291392 60711511872 67035627692 73129775664 80948682496 97506367552 100553441538 106370582784 121423023744 134071255384 146259551328 195012735104 201106883076 242846047488 268142510768 292519102656 390025470208 402213766152 536285021536 585038205312 804427532304 1072570043072 1170076410624 1608855064608 2145140086144 3217710129216 4290280172288 6435420258432 12870840516864
• Sum of all divisors σ(n): 38377021705008
• Sum of proper divisors (its aliquot sum) s(n): 25506181188144
• 12870840516864 is an abundant number, because the sum of its proper divisors (25506181188144) is greater than itself. Its abundance is 12635340671280

Bases of 12870840516864

• Binary: 10111011010010111001111000001000000100000000₂
• Hexadecimal: 0xBB4B9E08100
• Base-36: 4K8S64MIO

Squares and roots of 12870840516864

• 12870840516864 squared (12870840516864²) is 165658535610547958668394496
• 12870840516864 cubed (12870840516864³) is 2132164592100598438157778724077692780544
• The square root of 12870840516864 is 3587595.3669364665
• The cube root of 12870840516864 is 23435.2164822757

Scales and comparisons

• 12,870,840,516,864 seconds is equal to 409,252 years, 47 weeks, 4 days, 12 hours, 54 minutes, 24 seconds.
• To count from 1 to 12,870,840,516,864 would take you about one million, twenty-three thousand, one hundred thirty-two 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 12870840516864 cubic inches would be around 1952.9 feet tall.

Recreational maths with 12870840516864

• 12870840516864 backwards is 46861504807821
• The number of decimal digits it has is: 14
• The sum of 12870840516864's digits is 60
• More coming soon!