72056812356

Names of 72056812356

• Cardinal: 72056812356 can be written as Seventy-two billion, fifty-six million, eight hundred twelve thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 7.2056812356 × 10¹⁰

Factors of 72056812356

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1662

Divisors of 72056812356

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 1657 2187 2916 3314 4374 4971 6561 6628 8748 9942 13122 14913 19884 26244 29826 44739 59652 89478 134217 178956 268434 402651 536868 805302 1207953 1610604 2415906 2745649 3623859 4831812 5491298 7247718 8236947 10871577 10982596 14495436 16473894 21743154 24710841 32947788 43486308 49421682 74132523 98843364 148265046 222397569 296530092 444795138 667192707 889590276 1334385414 2001578121 2668770828 4003156242 6004734363 8006312484 12009468726 18014203089 24018937452 36028406178 72056812356
• Sum of all divisors σ(n): 189253737309
• Sum of proper divisors (its aliquot sum) s(n): 117196924953
• 72056812356 is an abundant number, because the sum of its proper divisors (117196924953) is greater than itself. Its abundance is 45140112597

Bases of 72056812356

• Binary: 1000011000110111010111011001101000100₂
• Hexadecimal: 0x10C6EBB344
• Base-36: X3ORK90

Squares and roots of 72056812356

• 72056812356 squared (72056812356²) is 5192184206907794270736
• 72056812356 cubed (72056812356³) is 374132243114941610760275814014016
• 72056812356 is a perfect square number. Its square root is 268434
• The cube root of 72056812356 is 4161.2615664187

Scales and comparisons

• 72,056,812,356 seconds is equal to 2,291 years, 9 weeks, 3 days, 21 hours, 12 minutes, 36 seconds.
• To count from 1 to 72,056,812,356 would take you about four thousand, five hundred eighty-two 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 72056812356 cubic inches would be around 346.8 feet tall.

Recreational maths with 72056812356

• 72056812356 backwards is 65321865027
• The number of decimal digits it has is: 11
• The sum of 72056812356's digits is 45
• More coming soon!