72420968022601

Names of 72420968022601

• Cardinal: 72420968022601 can be written as Seventy-two trillion, four hundred twenty billion, nine hundred sixty-eight million, twenty-two thousand, six hundred one.

Scientific notation

• Scientific notation: 7.2420968022601 × 10¹³

Factors of 72420968022601

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1391

Divisors of 72420968022601

• Number of divisors d(n): 45
• Complete list of divisors:
  1 11 53 121 583 1327 1331 2809 6413 14597 14641 30899 70331 70543 160567 339889 773641 775973 1760929 1766237 3727543 3738779 8510051 19370219 19428607 41002973 41126569 93329237 93610561 213072409 451032703 1026621607 1029716171 2343796499 4946449561 4961359733 11292837677 25781761489 54410945171 54574957063 124221214447 598520396881 1366433358917 6583724365691 72420968022601
• Sum of all divisors σ(n): 81255229544055
• Sum of proper divisors (its aliquot sum) s(n): 8834261521454
• 72420968022601 is a deficient number, because the sum of its proper divisors (8834261521454) is less than itself. Its deficiency is 63586706501147

Bases of 72420968022601

• Binary: 10000011101110111010010000100101100001001001001₂
• Hexadecimal: 0x41DDD212C249
• Base-36: PO5QEI8ND

Squares and roots of 72420968022601

• 72420968022601 squared (72420968022601²) is 5244796609330596596046805201
• 72420968022601 cubed (72420968022601³) is 379833247529377285670695419631108412347801
• 72420968022601 is a perfect square number. Its square root is 8510051
• The cube root of 72420968022601 is 41682.5975463107

Scales and comparisons

• 72,420,968,022,601 seconds is equal to 2,302,762 years, 40 weeks, 9 hours, 50 minutes, 1 second.
• To count from 1 to 72,420,968,022,601 would take you about five million, seven hundred fifty-six thousand, nine hundred 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 72420968022601 cubic inches would be around 3473.5 feet tall.

Recreational maths with 72420968022601

• 72420968022601 backwards is 10622086902427
• The number of decimal digits it has is: 14
• The sum of 72420968022601's digits is 49
• More coming soon!