90072541889973

Names of 90072541889973

• Cardinal: 90072541889973 can be written as Ninety trillion, seventy-two billion, five hundred forty-one million, eight hundred eighty-nine thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 9.0072541889973 × 10¹³

Factors of 90072541889973

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 117

Divisors of 90072541889973

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 27 43 71 129 213 387 639 1161 1849 1917 3053 5041 5547 9159 15123 16641 27477 45369 49923 82431 131279 136107 216763 357911 393837 650289 1073733 1181511 1950867 3221199 3544533 5852601 9320809 9663597 15390173 25411681 27962427 46170519 76235043 83887281 138511557 228705129 251661843 415534671 661777439 686115387 1092702283 1804229351 1985332317 3278106849 5412688053 5955996951 9834320547 16238064159 17867990853 29502961641 46986198169 48714192477 77581862093 140958594507 232745586279 422875783521 698236758837 1268627350563 2094710276511 3336020069999 10008060209997 30024180629991 90072541889973
• Sum of all divisors σ(n): 138567907120320
• Sum of proper divisors (its aliquot sum) s(n): 48495365230347
• 90072541889973 is a deficient number, because the sum of its proper divisors (48495365230347) is less than itself. Its deficiency is 41577176659626

Bases of 90072541889973

• Binary: 10100011110101110100101110111010000010110110101₂
• Hexadecimal: 0x51EBA5DD05B5
• Base-36: VXER5U4Z9

Squares and roots of 90072541889973

• 90072541889973 squared (90072541889973²) is 8113062802520940854837940729
• 90072541889973 cubed (90072541889973³) is 730764189136049190053934760071109013410317
• The square root of 90072541889973 is 9490655.5037032611
• The cube root of 90072541889973 is 44826.0845865395

Scales and comparisons

• 90,072,541,889,973 seconds is equal to 2,864,028 years, 11 weeks, 2 days, 20 hours, 59 minutes, 33 seconds.
• To count from 1 to 90,072,541,889,973 would take you about seven million, one hundred sixty thousand and seventy 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 90072541889973 cubic inches would be around 3735.5 feet tall.

Recreational maths with 90072541889973

• 90072541889973 backwards is 37998814527009
• The number of decimal digits it has is: 14
• The sum of 90072541889973's digits is 72
• More coming soon!