21482237088

Names of 21482237088

• Cardinal: 21482237088 can be written as Twenty-one billion, four hundred eighty-two million, two hundred thirty-seven thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1482237088 × 10¹⁰

Factors of 21482237088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4816

Divisors of 21482237088

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 624 936 1248 1872 2267 2531 3744 4534 5062 6801 7593 9068 10124 13602 15186 18136 20248 20403 22779 27204 29471 30372 32903 36272 40496 40806 45558 54408 58942 60744 65806 72544 80992 81612 88413 91116 98709 108816 117884 121488 131612 163224 176826 182232 197418 217632 235768 242976 263224 265239 296127 326448 353652 364464 394836 471536 526448 530478 592254 652896 707304 728928 789672 943072 1052896 1060956 1184508 1414608 1579344 2121912 2369016 2829216 3158688 4243824 4738032 5737777 8487648 9476064 11475554 17213331 22951108 34426662 45902216 51639993 68853324 74591101 91804432 103279986 137706648 149182202 183608864 206559972 223773303 275413296 298364404 413119944 447546606 550826592 596728808 671319909 826239888 895093212 1193457616 1342639818 1652479776 1790186424 2386915232 2685279636 3580372848 5370559272 7160745696 10741118544 21482237088
• Sum of all divisors σ(n): 65844376416
• Sum of proper divisors (its aliquot sum) s(n): 44362139328
• 21482237088 is an abundant number, because the sum of its proper divisors (44362139328) is greater than itself. Its abundance is 22879902240

Bases of 21482237088

• Binary: 10100000000011100001110110010100000₂
• Hexadecimal: 0x50070ECA0
• Base-36: 9V9YW80

Squares and roots of 21482237088

• 21482237088 squared (21482237088²) is 461486510305042719744
• 21482237088 cubed (21482237088³) is 9913762627286682907508946665472
• The square root of 21482237088 is 146568.1994431261
• The cube root of 21482237088 is 2779.8828982987

Scales and comparisons

• 21,482,237,088 seconds is equal to 683 years, 3 weeks, 4 days, 4 minutes, 48 seconds.
• To count from 1 to 21,482,237,088 would take you about one thousand, three hundred sixty-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 21482237088 cubic inches would be around 231.7 feet tall.

Recreational maths with 21482237088

• 21482237088 backwards is 88073228412
• The number of decimal digits it has is: 11
• The sum of 21482237088's digits is 45
• More coming soon!