12690073631872

Names of 12690073631872

• Cardinal: 12690073631872 can be written as Twelve trillion, six hundred ninety billion, seventy-three million, six hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2690073631872 × 10¹³

Factors of 12690073631872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 70863

Divisors of 12690073631872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 338 364 392 416 448 637 676 728 784 832 896 1183 1274 1352 1456 1568 1664 2197 2366 2548 2704 2912 3136 4394 4732 5096 5408 5824 6272 8281 8788 9464 10192 10816 11648 15379 16562 17576 18928 20384 21632 28561 30758 33124 35152 37856 40768 57122 61516 66248 70304 70841 75712 81536 107653 114244 123032 132496 140608 141682 151424 199927 215306 228488 246064 264992 281216 283364 399854 430612 456976 492128 495887 529984 566728 799708 861224 913952 920933 984256 991774 1059968 1133456 1399489 1599416 1722448 1827904 1841866 1968512 1983548 2266912 2798978 3198832 3444896 3471209 3655808 3683732 3967096 4533824 5597956 6397664 6446531 6889792 6942418 7367464 7934192 9067648 11195912 11972129 12795328 12893062 13779584 13884836 14734928 15868384 22391824 23944258 25590656 25786124 27769672 29469856 31736768 44783648 45125717 47888516 51572248 55539344 58939712 63473536 83804903 89567296 90251434 95777032 103144496 111078688 117879424 155637677 167609806 179134592 180502868 191554064 206288992 222157376 311275354 335219612 361005736 383108128 412577984 444314752 586634321 622550708 670439224 722011472 766216256 825155968 1089463739 1173268642 1245101416 1340878448 1444022944 1532432512 2023289801 2178927478 2346537284 2490202832 2681756896 2888045888 4046579602 4357854956 4693074568 4980405664 5363513792 5776091776 7626246173 8093159204 8715709912 9386149136 9960811328 10727027584 14163028607 15252492346 16186318408 17431419824 18772298272 19921622656 28326057214 30504984692 32372636816 34862839648 37544596544 56652114428 61009969384 64745273632 69725679296 75089193088 99141200249 113304228856 122019938768 129490547264 139451358592 198282400498 226608457712 244039877536 258981094528 396564800996 453216915424 488079755072 793129601992 906433830848 976159510144 1586259203984 1812867661696 3172518407968 6345036815936 12690073631872
• Sum of all divisors σ(n): 31859590950270
• Sum of proper divisors (its aliquot sum) s(n): 19169517318398
• 12690073631872 is an abundant number, because the sum of its proper divisors (19169517318398) is greater than itself. Its abundance is 6479443686526

Bases of 12690073631872

• Binary: 10111000101010100011010101001011110010000000₂
• Hexadecimal: 0xB8AA354BC80
• Base-36: 4HXQM6XDS

Squares and roots of 12690073631872

• 12690073631872 squared (12690073631872²) is 161037968782333012574224384
• 12690073631872 cubed (12690073631872³) is 2043583681374910450307150672640341966848
• The square root of 12690073631872 is 3562312.9609667929
• The cube root of 12690073631872 is 23324.9854051273

Scales and comparisons

• 12,690,073,631,872 seconds is equal to 403,505 years, 4 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 12,690,073,631,872 would take you about one million, eight thousand, seven hundred sixty-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 12690073631872 cubic inches would be around 1943.7 feet tall.

Recreational maths with 12690073631872

• 12690073631872 backwards is 27813637009621
• The number of decimal digits it has is: 14
• The sum of 12690073631872's digits is 55
• More coming soon!