72031471113

Names of 72031471113

• Cardinal: 72031471113 can be written as Seventy-two billion, thirty-one million, four hundred seventy-one thousand, one hundred thirteen.

Scientific notation

• Scientific notation: 7.2031471113 × 10¹⁰

Factors of 72031471113

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 229

Divisors of 72031471113

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 43 73 103 129 219 301 309 511 721 903 1533 2163 3139 4429 7519 9417 10609 13287 21973 22557 31003 31827 52633 65919 74263 93009 157899 222789 323317 456187 774457 969951 1092727 1368561 2263219 2323371 3193309 3278181 5421199 6789657 7649089 9579927 16263597 22947267 33301651 46987261 79769071 99904953 140961783 233111557 239307213 328910827 558383497 699334671 986732481 1675150491 3430070053 10290210159 24010490371 72031471113
• Sum of all divisors σ(n): 114969620480
• Sum of proper divisors (its aliquot sum) s(n): 42938149367
• 72031471113 is a deficient number, because the sum of its proper divisors (42938149367) is less than itself. Its deficiency is 29093321746

Bases of 72031471113

• Binary: 1000011000101011010010000011000001001₂
• Hexadecimal: 0x10C5690609
• Base-36: X39OETL

Squares and roots of 72031471113

• 72031471113 squared (72031471113²) is 5188532830702953458769
• 72031471113 cubed (72031471113³) is 373737652713631911549102660039897
• The square root of 72031471113 is 268386.7938498465
• The cube root of 72031471113 is 4160.7736925621

Scales and comparisons

• 72,031,471,113 seconds is equal to 2,290 years, 19 weeks, 4 days, 13 hours, 58 minutes, 33 seconds.
• To count from 1 to 72,031,471,113 would take you about four thousand, five hundred eighty 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 72031471113 cubic inches would be around 346.7 feet tall.

Recreational maths with 72031471113

• 72031471113 backwards is 31117413027
• The number of decimal digits it has is: 11
• The sum of 72031471113's digits is 30
• More coming soon!