1220197513899

Names of 1220197513899

• Cardinal: 1220197513899 can be written as One trillion, two hundred twenty billion, one hundred ninety-seven million, five hundred thirteen thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 1.220197513899 × 10¹²

Factors of 1220197513899

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 222724

Divisors of 1220197513899

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 17 21 39 51 91 119 221 273 357 663 1187 1547 3561 4641 8309 15431 20179 24927 46293 60537 108017 141253 221497 262327 324051 423759 664491 786981 1550479 1836289 2879461 3765449 4651437 5508867 8638383 11296347 20156227 26358143 48950837 60468681 79074429 146852511 262916939 342655859 788750817 1027967577 1840418573 3417920207 4469587963 5521255719 10253760621 13408763889 23925441449 31287115741 58104643519 71776324347 93861347223 174313930557 406732504633 1220197513899
• Sum of all divisors σ(n): 2121957927936
• Sum of proper divisors (its aliquot sum) s(n): 901760414037
• 1220197513899 is a deficient number, because the sum of its proper divisors (901760414037) is less than itself. Its deficiency is 318437099862

Bases of 1220197513899

• Binary: 10001110000011001011100000111101010101011₂
• Hexadecimal: 0x11C19707AAB
• Base-36: FKJU3FE3

Squares and roots of 1220197513899

• 1220197513899 squared (1220197513899²) is 1488881972925300298182201
• 1220197513899 cubed (1220197513899³) is 1816730081852489652279925049131911699
• The square root of 1220197513899 is 1104625.5084412093
• The cube root of 1220197513899 is 10685.8739082779

Scales and comparisons

• 1,220,197,513,899 seconds is equal to 38,798 years, 26 weeks, 2 days, 9 hours, 51 minutes, 39 seconds.
• To count from 1 to 1,220,197,513,899 would take you about ninety-six thousand, nine hundred ninety-six 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 1220197513899 cubic inches would be around 890.5 feet tall.

Recreational maths with 1220197513899

• 1220197513899 backwards is 9983157910221
• The number of decimal digits it has is: 13
• The sum of 1220197513899's digits is 57
• More coming soon!