90996992320

Names of 90996992320

• Cardinal: 90996992320 can be written as Ninety billion, nine hundred ninety-six million, nine hundred ninety-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.099699232 × 10¹⁰

Factors of 90996992320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 216698

Divisors of 90996992320

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 101 104 130 160 202 208 260 320 404 416 505 520 808 832 1010 1040 1313 1616 2020 2080 2626 3232 4040 4160 5252 6464 6565 8080 10504 13130 16160 21008 26260 32320 42016 52520 84032 105040 210080 216577 420160 433154 866308 1082885 1732616 2165770 2815501 3465232 4331540 5631002 6930464 8663080 11262004 13860928 14077505 17326160 21874277 22524008 28155010 34652320 43748554 45048016 56310020 69304640 87497108 90096032 109371385 112620040 174994216 180192064 218742770 225240080 284365601 349988432 437485540 450480160 568731202 699976864 874971080 900960320 1137462404 1399953728 1421828005 1749942160 2274924808 2843656010 3499884320 4549849616 5687312020 6999768640 9099699232 11374624040 18199398464 22749248080 45498496160 90996992320
• Sum of all divisors σ(n): 235666318608
• Sum of proper divisors (its aliquot sum) s(n): 144669326288
• 90996992320 is an abundant number, because the sum of its proper divisors (144669326288) is greater than itself. Its abundance is 53672333968

Bases of 90996992320

• Binary: 1010100101111110101111110100101000000₂
• Hexadecimal: 0x152FD7E940
• Base-36: 15SX9CN4

Squares and roots of 90996992320

• 90996992320 squared (90996992320²) is 8280452611286138982400
• 90996992320 cubed (90996992320³) is 753496282675328734303905415168000
• The square root of 90996992320 is 301657.0773577175
• The cube root of 90996992320 is 4497.8918902659

Scales and comparisons

• 90,996,992,320 seconds is equal to 2,893 years, 21 weeks, 6 days, 22 hours, 18 minutes, 40 seconds.
• To count from 1 to 90,996,992,320 would take you about five thousand, seven hundred eighty-six 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 90996992320 cubic inches would be around 374.8 feet tall.

Recreational maths with 90996992320

• 90996992320 backwards is 02329969909
• The number of decimal digits it has is: 11
• The sum of 90996992320's digits is 58
• More coming soon!