31223202164

Names of 31223202164

• Cardinal: 31223202164 can be written as Thirty-one billion, two hundred twenty-three million, two hundred two thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 3.1223202164 × 10¹⁰

Factors of 31223202164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5047

Divisors of 31223202164

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 109 154 197 218 308 394 436 763 788 1199 1379 1526 2167 2398 2758 3052 4334 4721 4796 5516 8393 8668 9442 15169 16786 18884 21473 30338 33047 33572 42946 51931 60676 66094 85892 103862 132188 150311 207724 236203 300622 363517 472406 514589 601244 727034 930037 944812 1029178 1454068 1653421 1860074 2058356 3306842 3602123 3720148 5660479 6510259 6613684 7204246 10230407 11320958 13020518 14408492 20460814 22641916 26041036 39623353 40921628 71612849 79246706 101374033 143225698 158493412 202748066 286451396 405496132 709618231 1115114363 1419236462 2230228726 2838472924 4460457452 7805800541 15611601082 31223202164
• Sum of all divisors σ(n): 69111947520
• Sum of proper divisors (its aliquot sum) s(n): 37888745356
• 31223202164 is an abundant number, because the sum of its proper divisors (37888745356) is greater than itself. Its abundance is 6665543192

Bases of 31223202164

• Binary: 11101000101000011000100000101110100₂
• Hexadecimal: 0x7450C4174
• Base-36: ECDHKZ8

Squares and roots of 31223202164

• 31223202164 squared (31223202164²) is 974888353374014282896
• 31223202164 cubed (31223202164³) is 30439136144725919459085295386944
• The square root of 31223202164 is 176700.8833141475
• The cube root of 31223202164 is 3148.9020163839

Scales and comparisons

• 31,223,202,164 seconds is equal to 992 years, 41 weeks, 4 days, 15 hours, 42 minutes, 44 seconds.
• To count from 1 to 31,223,202,164 would take you about one thousand, nine hundred eighty-five 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 31223202164 cubic inches would be around 262.4 feet tall.

Recreational maths with 31223202164

• 31223202164 backwards is 46120232213
• The number of decimal digits it has is: 11
• The sum of 31223202164's digits is 26
• More coming soon!