21273246243676

Names of 21273246243676

• Cardinal: 21273246243676 can be written as Twenty-one trillion, two hundred seventy-three billion, two hundred forty-six million, two hundred forty-three thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 2.1273246243676 × 10¹³

Factors of 21273246243676

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 400142

Divisors of 21273246243676

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 31 49 62 98 124 196 217 434 868 1519 3038 6076 8951 17902 35804 62657 125314 250628 277481 391151 438599 554962 782302 877198 1109924 1564604 1754396 1942367 2738057 3884734 5476114 7769468 10952228 12125681 13596569 19166399 24251362 27193138 38332798 48502724 54386276 76665596 84879767 169759534 339519068 594158369 1188316738 2376633476 3501192601 7002385202 14004770404 24508348207 49016696414 98033392828 108536970631 171558437449 217073941262 343116874898 434147882524 686233749796 759758794417 1519517588834 3039035177668 5318311560919 10636623121838 21273246243676
• Sum of all divisors σ(n): 44708335644672
• Sum of proper divisors (its aliquot sum) s(n): 23435089400996
• 21273246243676 is an abundant number, because the sum of its proper divisors (23435089400996) is greater than itself. Its abundance is 2161843157320

Bases of 21273246243676

• Binary: 100110101100100010000010010010001101101011100₂
• Hexadecimal: 0x135910491B5C
• Base-36: 7JGSLJYOS

Squares and roots of 21273246243676

• 21273246243676 squared (21273246243676²) is 452551005744075043969992976
• 21273246243676 cubed (21273246243676³) is 9627228983016940328527707611152104419776
• The square root of 21273246243676 is 4612292.9485968257
• The cube root of 21273246243676 is 27708.3877007423

Scales and comparisons

• 21,273,246,243,676 seconds is equal to 676,423 years, 22 weeks, 1 day, 19 hours, 41 minutes, 16 seconds.
• To count from 1 to 21,273,246,243,676 would take you about one million, six hundred ninety-one thousand and fifty-eight 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 21273246243676 cubic inches would be around 2309 feet tall.

Recreational maths with 21273246243676

• 21273246243676 backwards is 67634264237212
• The number of decimal digits it has is: 14
• The sum of 21273246243676's digits is 55
• More coming soon!