90227249938920

Names of 90227249938920

• Cardinal: 90227249938920 can be written as Ninety trillion, two hundred twenty-seven billion, two hundred forty-nine million, nine hundred thirty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.022724993892 × 10¹³

Factors of 90227249938920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 518191502

Divisors of 90227249938920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1451 2902 4353 5804 7255 8706 11608 14510 17412 21765 29020 34824 43530 58040 87060 174120 518190041 1036380082 1554570123 2072760164 2590950205 3109140246 4145520328 5181900410 6218280492 7772850615 10363800820 12436560984 15545701230 20727601640 31091402460 62182804920 751893749491 1503787498982 2255681248473 3007574997964 3759468747455 4511362496946 6015149995928 7518937494910 9022724993892 11278406242365 15037874989820 18045449987784 22556812484730 30075749979640 45113624969460 90227249938920
• Sum of all divisors σ(n): 270868298754240
• Sum of proper divisors (its aliquot sum) s(n): 180641048815320
• 90227249938920 is an abundant number, because the sum of its proper divisors (180641048815320) is greater than itself. Its abundance is 90413798876400

Bases of 90227249938920

• Binary: 10100100000111110101011001011101000000111101000₂
• Hexadecimal: 0x520FAB2E81E8
• Base-36: VZDTR0JJC

Squares and roots of 90227249938920

• 90227249938920 squared (90227249938920²) is 8140956631540339143730766400
• 90227249938920 cubed (90227249938920³) is 734536128735898433951697877765324788288000
• The square root of 90227249938920 is 9498802.5528968651
• The cube root of 90227249938920 is 44851.7342434637

Scales and comparisons

• 90,227,249,938,920 seconds is equal to 2,868,947 years, 23 weeks, 5 days, 7 hours, 2 minutes.
• To count from 1 to 90,227,249,938,920 would take you about seven million, one hundred seventy-two thousand, three hundred sixty-eight 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 90227249938920 cubic inches would be around 3737.6 feet tall.

Recreational maths with 90227249938920

• 90227249938920 backwards is 02983994272209
• The number of decimal digits it has is: 14
• The sum of 90227249938920's digits is 66
• More coming soon!