29321571972

Names of 29321571972

• Cardinal: 29321571972 can be written as Twenty-nine billion, three hundred twenty-one million, five hundred seventy-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 2.9321571972 × 10¹⁰

Factors of 29321571972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 110633

Divisors of 29321571972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 41 42 44 49 66 77 82 84 98 123 132 147 154 164 196 231 246 287 294 308 451 462 492 539 574 588 861 902 924 1078 1148 1353 1617 1722 1804 2009 2156 2706 3157 3234 3444 4018 5412 6027 6314 6468 8036 9471 12054 12628 18942 22099 24108 37884 44198 66297 88396 110569 132594 221138 265188 331707 442276 663414 773983 1216259 1326828 1547966 2321949 2432518 3095932 3648777 4533329 4643898 4865036 5417881 7297554 8513813 9066658 9287796 10835762 13599987 14595108 16253643 17027626 18133316 21671524 25541439 27199974 31733303 32507286 34055252 49866619 51082878 54399948 59596691 63466606 65014572 95199909 99733238 102165756 119193382 126933212 149599857 178790073 190399818 199466476 222133121 238386764 299199714 349066333 357580146 380799636 444266242 598399428 666399363 698132666 715160292 888532484 1047198999 1332798726 1396265332 2094397998 2443464331 2665597452 4188795996 4886928662 7330392993 9773857324 14660785986 29321571972
• Sum of all divisors σ(n): 88940738880
• Sum of proper divisors (its aliquot sum) s(n): 59619166908
• 29321571972 is an abundant number, because the sum of its proper divisors (59619166908) is greater than itself. Its abundance is 30297594936

Bases of 29321571972

• Binary: 11011010011101100111010111010000100₂
• Hexadecimal: 0x6D3B3AE84
• Base-36: DGXB1QC

Squares and roots of 29321571972

• 29321571972 squared (29321571972²) is 859754582909175968784
• 29321571972 cubed (29321571972³) is 25209355881028244307912881322048
• The square root of 29321571972 is 171235.4284953905
• The cube root of 29321571972 is 3083.6310963069

Scales and comparisons

• 29,321,571,972 seconds is equal to 932 years, 17 weeks, 3 days, 1 hour, 6 minutes, 12 seconds.
• To count from 1 to 29,321,571,972 would take you about one thousand, eight hundred sixty-four 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 29321571972 cubic inches would be around 257 feet tall.

Recreational maths with 29321571972

• 29321571972 backwards is 27917512392
• The number of decimal digits it has is: 11
• The sum of 29321571972's digits is 48
• More coming soon!