90909207375424

Names of 90909207375424

• Cardinal: 90909207375424 can be written as Ninety trillion, nine hundred nine billion, two hundred seven million, three hundred seventy-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 9.0909207375424 × 10¹³

Factors of 90909207375424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 752

Divisors of 90909207375424

• Number of divisors d(n): 105
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 164 328 656 709 1312 1418 1681 2624 2836 3362 5672 6724 11344 13448 22688 26896 29069 45376 53792 58138 68921 107584 116276 137842 232552 275684 465104 502681 551368 930208 1005362 1102736 1191829 1860416 2010724 2205472 2383658 2825761 4021448 4410944 4767316 5651522 8042896 9534632 11303044 16085792 19069264 20609921 22606088 32171584 38138528 41219842 45212176 48864989 76277056 82439684 90424352 97729978 164879368 180848704 195459956 329758736 390919912 659517472 781839824 845006761 1319034944 1563679648 1690013522 2003464549 3127359296 3380027044 4006929098 6760054088 8013858196 13520108176 16027716392 27040216352 32055432784 34645277201 54080432704 64110865568 69290554402 128221731136 138581108804 277162217608 554324435216 1108648870432 1420456365241 2217297740864 2840912730482 5681825460964 11363650921928 22727301843856 45454603687712 90909207375424
• Sum of all divisors σ(n): 185169074588085
• Sum of proper divisors (its aliquot sum) s(n): 94259867212661
• 90909207375424 is an abundant number, because the sum of its proper divisors (94259867212661) is greater than itself. Its abundance is 3350659837237

Bases of 90909207375424

• Binary: 10100101010111001110011000000110010111001000000₂
• Hexadecimal: 0x52AE73032E40
• Base-36: W8342V58G

Squares and roots of 90909207375424

• 90909207375424 squared (90909207375424²) is 8264483985627845398479179776
• 90909207375424 cubed (90909207375424³) is 751317688500312458114689470325245220225024
• 90909207375424 is a perfect square number. Its square root is 9534632
• The cube root of 90909207375424 is 44964.4505040083

Scales and comparisons

• 90,909,207,375,424 seconds is equal to 2,890,631 years, 30 weeks, 6 days, 4 hours, 17 minutes, 4 seconds.
• To count from 1 to 90,909,207,375,424 would take you about seven million, two hundred twenty-six thousand, five hundred seventy-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 90909207375424 cubic inches would be around 3747 feet tall.

Recreational maths with 90909207375424

• 90909207375424 backwards is 42457370290909
• The number of decimal digits it has is: 14
• The sum of 90909207375424's digits is 61
• More coming soon!