1201900474442381

Names of 1201900474442381

• Cardinal: 1201900474442381 can be written as One quadrillion, two hundred one trillion, nine hundred billion, four hundred seventy-four million, four hundred forty-two thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.201900474442381 × 10¹⁵

Factors of 1201900474442381

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 173

Divisors of 1201900474442381

• Number of divisors d(n): 70
• Complete list of divisors:
  1 7 29 49 137 203 343 959 1421 2401 3973 6713 9947 16807 18769 27811 46991 69629 117649 131383 194677 328937 487403 544301 919681 1362739 2302559 2571353 3411821 3810107 6437767 9539173 16117913 17999471 26670749 45064369 66774211 74569237 125996297 186695243 315450583 352275361 467419477 521984659 881974079 1306866701 2208154081 2465927527 3653892613 6173818553 9148066907 10215985469 17261492689 25577248291 43216729871 64036468349 71511898283 120830448823 179040738037 302517109097 500583287981 845813141761 1253285166259 3504083015867 5920691992327 8772996163813 24528581111069 41444843946289 171700067777483 1201900474442381
• Sum of all divisors σ(n): 1461233716247910
• Sum of proper divisors (its aliquot sum) s(n): 259333241805529
• 1201900474442381 is a deficient number, because the sum of its proper divisors (259333241805529) is less than itself. Its deficiency is 942567232636852

Bases of 1201900474442381

• Binary: 100010001010001111101000010110101011010001010001101₂
• Hexadecimal: 0x4451F42D5A28D
• Base-36: BU1DGEBYQ5

Squares and roots of 1201900474442381

• 1201900474442381 squared (1201900474442381²) is 1444564750464820543372888949161
• 1201900474442381 cubed (1201900474442381³) is 1736223058946407530280190563543809788532792341
• The square root of 1201900474442381 is 34668436.2849318747
• The cube root of 1201900474442381 is 106321.9260917643

Scales and comparisons

• 1,201,900,474,442,381 seconds is equal to 38,216,717 years, 18 weeks, 6 days, 20 hours, 39 minutes, 41 seconds.
• To count from 1 to 1,201,900,474,442,381 would take you about one hundred fourteen million, six hundred fifty thousand, one hundred fifty-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 1201900474442381 cubic inches would be around 8860.2 feet tall.

Recreational maths with 1201900474442381

• 1201900474442381 backwards is 1832444740091021
• The number of decimal digits it has is: 16
• The sum of 1201900474442381's digits is 50
• More coming soon!