7213918540297

Names of 7213918540297

• Cardinal: 7213918540297 can be written as Seven trillion, two hundred thirteen billion, nine hundred eighteen million, five hundred forty thousand, two hundred ninety-seven.

Scientific notation

• Scientific notation: 7.213918540297 × 10¹²

Factors of 7213918540297

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 99

Divisors of 7213918540297

• Number of divisors d(n): 60
• Complete list of divisors:
  1 7 31 49 61 217 343 427 1519 1891 2401 2989 3721 10633 13237 16807 20923 26047 74431 92659 115351 146461 182329 226981 521017 648613 807457 1025227 1276303 1588867 4540291 5652199 7036411 8934121 11122069 13845841 31782037 39565393 49254877 62538847 77854483 96920887 276957751 344784139 429221071 544981381 678446209 1938704257 2413488973 3004547497 3814869667 4749123463 16894422811 21031832479 33243864241 118260959677 147222827353 232707049687 1030559791471 7213918540297
• Sum of all divisors σ(n): 8832450266880
• Sum of proper divisors (its aliquot sum) s(n): 1618531726583
• 7213918540297 is a deficient number, because the sum of its proper divisors (1618531726583) is less than itself. Its deficiency is 5595386813714

Bases of 7213918540297

• Binary: 1101000111110011111000011010101001000001001₂
• Hexadecimal: 0x68F9F0D5209
• Base-36: 2K210U9ZD

Squares and roots of 7213918540297

• 7213918540297 squared (7213918540297²) is 52040620706040799212848209
• 7213918540297 cubed (7213918540297³) is 375416798559871675787677218477110778073
• The square root of 7213918540297 is 2685873.8876382485
• The cube root of 7213918540297 is 19322.2224633409

Scales and comparisons

• 7,213,918,540,297 seconds is equal to 229,380 years, 15 weeks, 2 days, 13 hours, 11 minutes, 37 seconds.
• To count from 1 to 7,213,918,540,297 would take you about five hundred seventy-three thousand, four hundred fifty 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 7213918540297 cubic inches would be around 1610.2 feet tall.

Recreational maths with 7213918540297

• 7213918540297 backwards is 7920458193127
• The number of decimal digits it has is: 13
• The sum of 7213918540297's digits is 58
• More coming soon!