72252016473

Names of 72252016473

• Cardinal: 72252016473 can be written as Seventy-two billion, two hundred fifty-two million, sixteen thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 7.2252016473 × 10¹⁰

Factors of 72252016473

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8702

Divisors of 72252016473

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 39 79 91 237 273 409 553 1027 1227 1659 2863 3081 5317 7189 8191 8589 15951 21567 24573 32311 37219 57337 96933 106483 111657 172011 226177 319449 420043 647089 678531 745381 1260129 1941267 2236143 2940301 3350119 4529623 8412157 8820903 10050357 13588869 23450833 25236471 43551547 58885099 70352499 130654641 176655297 264659401 304860829 793978203 914582487 1852615807 3440572213 5557847421 10321716639 24084005491 72252016473
• Sum of all divisors σ(n): 120376524800
• Sum of proper divisors (its aliquot sum) s(n): 48124508327
• 72252016473 is a deficient number, because the sum of its proper divisors (48124508327) is less than itself. Its deficiency is 24127508146

Bases of 72252016473

• Binary: 1000011010010100011100100011101011001₂
• Hexadecimal: 0x10D28E4759
• Base-36: X6WZGPL

Squares and roots of 72252016473

• 72252016473 squared (72252016473²) is 5220353884414663359729
• 72252016473 cubed (72252016473³) is 377181094851617795029889232815817
• The square root of 72252016473 is 268797.3520572701
• The cube root of 72252016473 is 4165.0158400907

Scales and comparisons

• 72,252,016,473 seconds is equal to 2,297 years, 20 weeks, 2 days, 4 hours, 34 minutes, 33 seconds.
• To count from 1 to 72,252,016,473 would take you about four thousand, five hundred ninety-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 72252016473 cubic inches would be around 347.1 feet tall.

Recreational maths with 72252016473

• 72252016473 backwards is 37461025227
• 72252016473 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72252016473's digits is 39
• More coming soon!