12900184612992

Names of 12900184612992

• Cardinal: 12900184612992 can be written as Twelve trillion, nine hundred billion, one hundred eighty-four million, six hundred twelve thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2900184612992 × 10¹³

Factors of 12900184612992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3833

Divisors of 12900184612992

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 89 96 108 128 144 162 178 192 216 267 288 324 356 384 432 534 576 648 712 801 864 1068 1152 1296 1424 1602 1728 2136 2403 2592 2848 3204 3456 3739 4272 4806 5184 5696 6408 7209 7478 8544 9612 10368 11217 11392 12816 14418 14956 17088 19224 22434 25632 28836 29912 33651 34176 38448 44868 51264 57672 59824 67302 76896 89736 100953 102528 115344 119648 134604 153792 179472 201906 230688 239296 269208 302859 307584 332771 358944 403812 461376 478592 538416 605718 665542 717888 807624 922752 998313 1076832 1211436 1331084 1435776 1615248 1996626 2153664 2422872 2662168 2994939 3230496 3993252 4307328 4845744 5324336 5989878 6460992 7986504 8984817 9691488 10648672 11979756 12921984 13980121 15973008 17969634 19382976 21297344 23959512 26954451 27960242 31946016 35939268 38765952 41940363 42594688 47919024 53908902 55920484 63892032 71878536 83880726 95838048 107817804 111840968 125821089 127784064 143757072 167761452 191676096 215635608 223681936 251642178 287514144 335522904 377463267 383352192 431271216 447363872 503284356 575028288 671045808 754926534 862542432 894727744 1006568712 1132389801 1150056576 1244230769 1342091616 1509853068 1725084864 1789455488 2013137424 2264779602 2488461538 2684183232 3019706136 3450169728 3732692307 4026274848 4529559204 4976923076 5368366464 6039412272 7465384614 8052549696 9059118408 9953846152 11198076921 12078824544 14930769228 16105099392 18118236816 19907692304 22396153842 24157649088 29861538456 33594230763 36236473632 39815384608 44792307684 48315298176 59723076912 67188461526 72472947264 79630769216 89584615368 100782692289 119446153824 134376923052 144945894528 159261538432 179169230736 201565384578 238892307648 268753846104 358338461472 403130769156 477784615296 537507692208 716676922944 806261538312 1075015384416 1433353845888 1612523076624 2150030768832 3225046153248 4300061537664 6450092306496 12900184612992
• Sum of all divisors σ(n): 38832482803950
• Sum of proper divisors (its aliquot sum) s(n): 25932298190958
• 12900184612992 is an abundant number, because the sum of its proper divisors (25932298190958) is greater than itself. Its abundance is 13032113577966

Bases of 12900184612992

• Binary: 10111011101110001110111010111110000010000000₂
• Hexadecimal: 0xBBB8EEBE080
• Base-36: 4KM9GUG00

Squares and roots of 12900184612992

• 12900184612992 squared (12900184612992²) is 166414763049275556815192064
• 12900184612992 cubed (12900184612992³) is 2146781165662974180719953744197989695488
• The square root of 12900184612992 is 3591682.6993753221
• The cube root of 12900184612992 is 23453.0128670517

Scales and comparisons

• 12,900,184,612,992 seconds is equal to 410,185 years, 50 weeks, 2 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,900,184,612,992 would take you about one million, twenty-five thousand, four hundred sixty-four 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 12900184612992 cubic inches would be around 1954.4 feet tall.

Recreational maths with 12900184612992

• 12900184612992 backwards is 29921648100921
• 12900184612992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12900184612992's digits is 54
• More coming soon!