21410810432

Names of 21410810432

• Cardinal: 21410810432 can be written as Twenty-one billion, four hundred ten million, eight hundred ten thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1410810432 × 10¹⁰

Factors of 21410810432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 85

Divisors of 21410810432

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 43 44 58 64 86 88 116 172 176 232 319 344 352 464 473 638 688 704 841 928 946 1247 1276 1376 1682 1856 1892 2494 2552 2752 3364 3784 4988 5104 6728 7568 9251 9976 10208 13456 13717 15136 18502 19952 20416 24389 26912 27434 30272 36163 37004 39904 48778 53824 54868 72326 74008 79808 97556 109736 144652 148016 195112 219472 268279 289304 296032 390224 397793 438944 536558 578608 592064 707281 780448 795586 877888 1048727 1073116 1157216 1414562 1560896 1591172 2097454 2146232 2314432 2829124 3182344 4194908 4292464 5658248 6364688 7780091 8389816 8584928 11316496 11535997 12729376 15560182 16779632 17169856 22632992 23071994 25458752 30413083 31120364 33559264 45265984 46143988 60826166 62240728 67118528 92287976 121652332 124481456 184575952 243304664 248962912 334543913 369151904 486609328 497925824 669087826 738303808 973218656 1338175652 1946437312 2676351304 5352702608 10705405216 21410810432
• Sum of all divisors σ(n): 49121269296
• Sum of proper divisors (its aliquot sum) s(n): 27710458864
• 21410810432 is an abundant number, because the sum of its proper divisors (27710458864) is greater than itself. Its abundance is 6299648432

Bases of 21410810432

• Binary: 10011111100001011110000101001000000₂
• Hexadecimal: 0x4FC2F0A40
• Base-36: 9U3FZ28

Squares and roots of 21410810432

• 21410810432 squared (21410810432²) is 458422803355040026624
• 21410810432 cubed (21410810432³) is 9815203740340775601818696941568
• The square root of 21410810432 is 146324.3330140275
• The cube root of 21410810432 is 2776.7985173325

Scales and comparisons

• 21,410,810,432 seconds is equal to 680 years, 41 weeks, 3 days, 7 hours, 20 minutes, 32 seconds.
• To count from 1 to 21,410,810,432 would take you about one thousand, three hundred sixty-one 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 21410810432 cubic inches would be around 231.4 feet tall.

Recreational maths with 21410810432

• 21410810432 backwards is 23401801412
• The number of decimal digits it has is: 11
• The sum of 21410810432's digits is 26
• More coming soon!