90438090066792

Names of 90438090066792

• Cardinal: 90438090066792 can be written as Ninety trillion, four hundred thirty-eight billion, ninety million, sixty-six thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 9.0438090066792 × 10¹³

Factors of 90438090066792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1823054620

Divisors of 90438090066792

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 53 72 78 104 106 117 156 159 212 234 312 318 424 468 477 636 689 936 954 1272 1378 1908 2067 2756 3816 4134 5512 6201 8268 12402 16536 24804 49608 1823054549 3646109098 5469163647 7292218196 10938327294 14584436392 16407490941 21876654588 23699709137 32814981882 43753309176 47399418274 65629963764 71099127411 94798836548 96621891097 131259927528 142198254822 189597673096 193243782194 213297382233 284396509644 289865673291 386487564388 426594764466 568793019288 579731346582 772975128776 853189528932 869597019873 1159462693164 1256084584261 1706379057864 1739194039746 2318925386328 2512169168522 3478388079492 3768253752783 5024338337044 6956776158984 7536507505566 10048676674088 11304761258349 15073015011132 22609522516698 30146030022264 45219045033396 90438090066792
• Sum of all divisors σ(n): 268754701761000
• Sum of proper divisors (its aliquot sum) s(n): 178316611694208
• 90438090066792 is an abundant number, because the sum of its proper divisors (178316611694208) is greater than itself. Its abundance is 87878521627416

Bases of 90438090066792

• Binary: 10100100100000011000010001110111000101101101000₂
• Hexadecimal: 0x5240C23B8B68
• Base-36: W22ONS7E0

Squares and roots of 90438090066792

• 90438090066792 squared (90438090066792²) is 8179048134929181819021171264
• 90438090066792 cubed (90438090066792³) is 739697491887352472003190310735107831065088
• The square root of 90438090066792 is 9509894.3246911003
• The cube root of 90438090066792 is 44886.6430949853

Scales and comparisons

• 90,438,090,066,792 seconds is equal to 2,875,651 years, 27 weeks, 13 hours, 13 minutes, 12 seconds.
• To count from 1 to 90,438,090,066,792 would take you about seven million, one hundred eighty-nine thousand, one hundred twenty-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 90438090066792 cubic inches would be around 3740.6 feet tall.

Recreational maths with 90438090066792

• 90438090066792 backwards is 29766009083409
• The number of decimal digits it has is: 14
• The sum of 90438090066792's digits is 63
• More coming soon!