21433475926720

Names of 21433475926720

• Cardinal: 21433475926720 can be written as Twenty-one trillion, four hundred thirty-three billion, four hundred seventy-five million, nine hundred twenty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.143347592672 × 10¹³

Factors of 21433475926720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1025409

Divisors of 21433475926720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 130 143 160 176 208 220 260 286 320 352 416 440 457 520 572 704 715 832 880 914 1040 1144 1430 1760 1828 2080 2285 2288 2860 3520 3656 4160 4570 4576 5027 5720 5941 7312 9140 9152 10054 11440 11882 14624 18280 20108 22880 23764 25135 29248 29705 36560 40216 45760 47528 50270 59410 65351 73120 80432 95056 100540 118820 130702 146240 160864 190112 201080 237640 261404 321728 326755 380224 402160 475280 522808 653510 804320 950560 1024921 1045616 1307020 1608640 1901120 2049842 2091232 2614040 4099684 4182464 5124605 5228080 8199368 10249210 10456160 11274131 13323973 16398736 20498420 20912320 22548262 26647946 32797472 40996840 45096524 53295892 56370655 65594944 66619865 81993680 90193048 106591784 112741310 133239730 146563703 163987360 180386096 213183568 225482620 266479460 293127406 327974720 360772192 426367136 450965240 468388897 532958920 586254812 721544384 732818515 852734272 901930480 936777794 1065917840 1172509624 1465637030 1803860960 1873555588 2131835680 2341944485 2345019248 2931274060 3607721920 3747111176 4263671360 4683888970 4690038496 5152277867 5862548120 6089055661 7494222352 9367777940 9380076992 10304555734 11725096240 12178111322 14988444704 18735555880 20609111468 23450192480 24356222644 25761389335 29976889408 30445278305 37471111760 41218222936 46900384960 48712445288 51522778670 60890556610 66979612271 74942223520 82436445872 97424890576 103045557340 121781113220 133959224542 149884447040 164872891744 194849781152 206091114680 243562226440 267918449084 329745783488 334898061355 389699562304 412182229360 487124452880 535836898168 669796122710 824364458720 974248905760 1071673796336 1339592245420 1648728917440 1948497811520 2143347592672 2679184490840 4286695185344 5358368981680 10716737963360 21433475926720
• Sum of all divisors σ(n): 60092537956416
• Sum of proper divisors (its aliquot sum) s(n): 38659062029696
• 21433475926720 is an abundant number, because the sum of its proper divisors (38659062029696) is greater than itself. Its abundance is 17225586102976

Bases of 21433475926720

• Binary: 100110111111001011110101110000000101011000000₂
• Hexadecimal: 0x137E5EB80AC0
• Base-36: 7LIEI65DS

Squares and roots of 21433475926720

• 21433475926720 squared (21433475926720²) is 459393890301285762809958400
• 21433475926720 cubed (21433475926720³) is 9846407888654856885050715228684648448000
• The square root of 21433475926720 is 4629630.2149005379
• The cube root of 21433475926720 is 27777.7801188613

Scales and comparisons

• 21,433,475,926,720 seconds is equal to 681,518 years, 12 weeks, 2 days, 58 minutes, 40 seconds.
• To count from 1 to 21,433,475,926,720 would take you about one million, seven hundred three thousand, seven hundred ninety-five 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 21433475926720 cubic inches would be around 2314.8 feet tall.

Recreational maths with 21433475926720

• 21433475926720 backwards is 02762957433412
• 21433475926720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21433475926720's digits is 55
• More coming soon!