21063372035472

Names of 21063372035472

• Cardinal: 21063372035472 can be written as Twenty-one trillion, sixty-three billion, three hundred seventy-two million, thirty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1063372035472 × 10¹³

Factors of 21063372035472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 971

Divisors of 21063372035472

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 312 338 468 507 624 676 936 953 1014 1352 1521 1872 1906 2028 2704 2859 3042 3812 4056 5718 6084 7624 8112 8577 11436 12168 12389 15248 17154 22872 24336 24778 34308 37167 45744 49556 68616 74334 99112 111501 137232 148668 161057 198224 223002 297336 322114 446004 483171 594672 644228 892008 908209 966342 1288456 1449513 1784016 1816418 1932684 2576912 2724627 2899026 3632836 3865368 5449254 5798052 7265672 7730736 8173881 10898508 11596104 11806717 14531344 16347762 21797016 23192208 23613434 32695524 35420151 43594032 47226868 65391048 70840302 94453736 106260453 130782096 141680604 153487321 188907472 212520906 283361208 306974642 425041812 460461963 566722416 613949284 850083624 865523177 920923926 1227898568 1381385889 1700167248 1731046354 1841847852 2455797136 2596569531 2762771778 3462092708 3683695704 5193139062 5525543556 6924185416 7367391408 7789708593 10386278124 11051087112 11251801301 13848370832 15579417186 20772556248 22102174224 22503602602 31158834372 33755403903 41545112496 45007205204 62317668744 67510807806 90014410408 101266211709 124635337488 135021615612 146273416913 180028820816 202532423418 270043231224 292546833826 405064846836 438820250739 540086462448 585093667652 810129693672 877640501478 1170187335304 1316460752217 1620259387344 1755281002956 2340374670608 2632921504434 3510562005912 5265843008868 7021124011824 10531686017736 21063372035472
• Sum of all divisors σ(n): 63898518642660
• Sum of proper divisors (its aliquot sum) s(n): 42835146607188
• 21063372035472 is an abundant number, because the sum of its proper divisors (42835146607188) is greater than itself. Its abundance is 21771774571716

Bases of 21063372035472

• Binary: 100110010100000110010110011101101010110010000₂
• Hexadecimal: 0x132832CED590
• Base-36: 7GSDNVB80

Squares and roots of 21063372035472

• 21063372035472 squared (21063372035472²) is 443665641504703864426262784
• 21063372035472 cubed (21063372035472³) is 9345094466369924881702795068076041474048
• The square root of 21063372035472 is 4589484.9422862257
• The cube root of 21063372035472 is 27616.9660596697

Scales and comparisons

• 21,063,372,035,472 seconds is equal to 669,750 years, 4 weeks, 4 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,063,372,035,472 would take you about one million, six hundred seventy-four thousand, three hundred seventy-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 21063372035472 cubic inches would be around 2301.4 feet tall.

Recreational maths with 21063372035472

• 21063372035472 backwards is 27453027336012
• The number of decimal digits it has is: 14
• The sum of 21063372035472's digits is 45
• More coming soon!