21323123094

Names of 21323123094

• Cardinal: 21323123094 can be written as Twenty-one billion, three hundred twenty-three million, one hundred twenty-three thousand and ninety-four.

Scientific notation

• Scientific notation: 2.1323123094 × 10¹⁰

Factors of 21323123094

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 947

Divisors of 21323123094

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 59 78 91 118 169 177 182 273 338 354 413 507 546 767 826 863 1014 1183 1239 1534 1726 2301 2366 2478 2589 3481 3549 4602 5178 5369 6041 6962 7098 9971 10443 10738 11219 12082 16107 18123 19942 20886 22438 24367 29913 32214 33657 36246 45253 48734 50917 59826 67314 69797 73101 78533 90506 101834 135759 139594 145847 146202 152751 157066 209391 235599 271518 291694 305502 316771 356419 418782 437541 471198 588289 633542 661921 712838 875082 950313 1020929 1069257 1176578 1323842 1764867 1900626 1985763 2041858 2138514 3004103 3062787 3529734 3971526 4118023 4633447 6008206 6125574 8236046 8604973 9012309 9266894 12354069 13900341 17209946 18024618 21028721 24708138 25814919 27800682 39053339 42057442 51629838 60234811 63086163 78106678 117160017 120469622 126172326 180704433 234320034 273373373 361408866 507693407 546746746 820120119 1015386814 1523080221 1640240238 3046160442 3553853849 7107707698 10661561547 21323123094
• Sum of all divisors σ(n): 53747960832
• Sum of proper divisors (its aliquot sum) s(n): 32424837738
• 21323123094 is an abundant number, because the sum of its proper divisors (32424837738) is greater than itself. Its abundance is 11101714644

Bases of 21323123094

• Binary: 10011110110111101010000100110010110₂
• Hexadecimal: 0x4F6F50996
• Base-36: 9SN8J2U

Squares and roots of 21323123094

• 21323123094 squared (21323123094²) is 454675578481876132836
• 21323123094 cubed (21323123094³) is 9695103327804702428522723314584
• The square root of 21323123094 is 146024.3921199469
• The cube root of 21323123094 is 2773.0025652609

Scales and comparisons

• 21,323,123,094 seconds is equal to 678 years, 3 days, 9 hours, 44 minutes, 54 seconds.
• To count from 1 to 21,323,123,094 would take you about one thousand, three hundred fifty-six 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 21323123094 cubic inches would be around 231.1 feet tall.

Recreational maths with 21323123094

• 21323123094 backwards is 49032132312
• The number of decimal digits it has is: 11
• The sum of 21323123094's digits is 30
• More coming soon!