21337482188

Names of 21337482188

• Cardinal: 21337482188 can be written as Twenty-one billion, three hundred thirty-seven million, four hundred eighty-two thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1337482188 × 10¹⁰

Factors of 21337482188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 380

Divisors of 21337482188

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 11 22 43 44 86 113 121 172 211 226 242 422 452 473 484 844 946 1243 1849 1892 2321 2486 3698 4642 4859 4972 5203 7396 9073 9284 9718 10406 13673 18146 19436 20339 20812 23843 25531 27346 36292 40678 47686 51062 53449 54692 81356 95372 99803 102124 106898 199606 208937 213796 223729 262273 390139 399212 417874 447458 524546 587939 780278 835748 894916 1025249 1049092 1097833 1175878 1560556 2050498 2195666 2298307 2351756 2885003 4100996 4291529 4391332 4596614 5770006 8583058 9193228 11277739 11540012 17166116 22555478 25281377 44085707 45110956 47206819 50562754 88171414 94413638 101125508 124055129 176342828 188827276 248110258 484942777 496220516 969885554 1939771108 5334370547 10668741094 21337482188
• Sum of all divisors σ(n): 42593272344
• Sum of proper divisors (its aliquot sum) s(n): 21255790156
• 21337482188 is a deficient number, because the sum of its proper divisors (21255790156) is less than itself. Its deficiency is 81692032

Bases of 21337482188

• Binary: 10011110111110100000010001111001100₂
• Hexadecimal: 0x4F7D023CC
• Base-36: 9SVSAMK

Squares and roots of 21337482188

• 21337482188 squared (21337482188²) is 455288146123217267344
• 21337482188 cubed (21337482188³) is 9714702708311689695206634068672
• The square root of 21337482188 is 146073.5506106427
• The cube root of 21337482188 is 2773.6248766963

Scales and comparisons

• 21,337,482,188 seconds is equal to 678 years, 24 weeks, 1 day, 14 hours, 23 minutes, 8 seconds.
• To count from 1 to 21,337,482,188 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 21337482188 cubic inches would be around 231.1 feet tall.

Recreational maths with 21337482188

• 21337482188 backwards is 88128473312
• The number of decimal digits it has is: 11
• The sum of 21337482188's digits is 47
• More coming soon!