72922102974

Names of 72922102974

• Cardinal: 72922102974 can be written as Seventy-two billion, nine hundred twenty-two million, one hundred two thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 7.2922102974 × 10¹⁰

Factors of 72922102974

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 209726

Divisors of 72922102974

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 2797 5594 8391 16782 19579 25173 39158 50346 58737 117474 176211 206917 352422 413834 620751 1241502 1448419 1862253 2896838 3724506 4345257 8690514 13035771 26071542 578746849 1157493698 1736240547 3472481094 4051227943 5208721641 8102455886 10417443282 12153683829 24307367658 36461051487 72922102974
• Sum of all divisors σ(n): 180634447968
• Sum of proper divisors (its aliquot sum) s(n): 107712344994
• 72922102974 is an abundant number, because the sum of its proper divisors (107712344994) is greater than itself. Its abundance is 34790242020

Bases of 72922102974

• Binary: 1000011111010011111101111110010111110₂
• Hexadecimal: 0x10FA7EFCBE
• Base-36: XHZXQRI

Squares and roots of 72922102974

• 72922102974 squared (72922102974²) is 5317633102150659644676
• 72922102974 cubed (72922102974³) is 387772988652981463471089522866424
• The square root of 72922102974 is 270040.9283312439
• The cube root of 72922102974 is 4177.8521006651

Scales and comparisons

• 72,922,102,974 seconds is equal to 2,318 years, 36 weeks, 1 day, 19 hours, 42 minutes, 54 seconds.
• To count from 1 to 72,922,102,974 would take you about four thousand, six hundred thirty-seven 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 72922102974 cubic inches would be around 348.2 feet tall.

Recreational maths with 72922102974

• 72922102974 backwards is 47920122927
• The number of decimal digits it has is: 11
• The sum of 72922102974's digits is 45
• More coming soon!