72109468212

Names of 72109468212

• Cardinal: 72109468212 can be written as Seventy-two billion, one hundred nine million, four hundred sixty-eight thousand, two hundred twelve.

Scientific notation

• Scientific notation: 7.2109468212 × 10¹⁰

Factors of 72109468212

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 462

Divisors of 72109468212

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 53 106 159 181 212 223 318 362 446 543 636 669 724 892 1086 1338 2172 2676 2809 5618 8427 9593 11236 11819 16854 19186 23638 28779 33708 35457 38372 40363 47276 57558 70914 80726 115116 121089 141828 148877 161452 242178 297754 446631 484356 508429 595508 626407 893262 1016858 1252814 1525287 1786524 1879221 2033716 2139239 2505628 3050574 3758442 4278478 6101148 6417717 7516884 8556956 12835434 25670868 26946737 33199571 53893474 66399142 80840211 99598713 107786948 113379667 132798284 161680422 199197426 226759334 323360844 340139001 398394852 453518668 680278002 1360556004 6009122351 12018244702 18027367053 24036489404 36054734106 72109468212
• Sum of all divisors σ(n): 173211816960
• Sum of proper divisors (its aliquot sum) s(n): 101102348748
• 72109468212 is an abundant number, because the sum of its proper divisors (101102348748) is greater than itself. Its abundance is 28992880536

Bases of 72109468212

• Binary: 1000011001010000011110010101000110100₂
• Hexadecimal: 0x10CA0F2A34
• Base-36: X4K45RO

Squares and roots of 72109468212

• 72109468212 squared (72109468212²) is 5199775405817438476944
• 72109468212 cubed (72109468212³) is 374953039335331979728459062904128
• The square root of 72109468212 is 268532.0617952351
• The cube root of 72109468212 is 4162.2749401317

Scales and comparisons

• 72,109,468,212 seconds is equal to 2,292 years, 44 weeks, 4 days, 7 hours, 50 minutes, 12 seconds.
• To count from 1 to 72,109,468,212 would take you about four thousand, five 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 72109468212 cubic inches would be around 346.9 feet tall.

Recreational maths with 72109468212

• 72109468212 backwards is 21286490127
• The number of decimal digits it has is: 11
• The sum of 72109468212's digits is 42
• More coming soon!