90085404752

Names of 90085404752

• Cardinal: 90085404752 can be written as Ninety billion, eighty-five million, four hundred four thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 9.0085404752 × 10¹⁰

Factors of 90085404752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 137967

Divisors of 90085404752

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 98 112 119 136 196 238 272 343 392 476 686 784 833 952 1372 1666 1904 2401 2744 3332 4802 5488 5831 6664 9604 11662 13328 19208 23324 38416 40817 46648 81634 93296 137941 163268 275882 326536 551764 653072 965587 1103528 1931174 2207056 2344997 3862348 4689994 6759109 7724696 9379988 13518218 15449392 16414979 18759976 27036436 32829958 37519952 47313763 54072872 65659916 94627526 108145744 114904853 131319832 189255052 229809706 262639664 331196341 378510104 459619412 662392682 757020208 804333971 919238824 1324785364 1608667942 1838477648 2649570728 3217335884 5299141456 5630337797 6434671768 11260675594 12869343536 22521351188 45042702376 90085404752
• Sum of all divisors σ(n): 215597552436
• Sum of proper divisors (its aliquot sum) s(n): 125512147684
• 90085404752 is an abundant number, because the sum of its proper divisors (125512147684) is greater than itself. Its abundance is 35426742932

Bases of 90085404752

• Binary: 1010011111001100000100011000001010000₂
• Hexadecimal: 0x14F9823050
• Base-36: 15DUIV68

Squares and roots of 90085404752

• 90085404752 squared (90085404752²) is 8115380149331664181504
• 90085404752 cubed (90085404752³) is 731077305468889170080528632107008
• The square root of 90085404752 is 300142.3075009583
• The cube root of 90085404752 is 4482.8218290051

Scales and comparisons

• 90,085,404,752 seconds is equal to 2,864 years, 22 weeks, 5 days, 3 hours, 32 minutes, 32 seconds.
• To count from 1 to 90,085,404,752 would take you about five thousand, seven 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 90085404752 cubic inches would be around 373.6 feet tall.

Recreational maths with 90085404752

• 90085404752 backwards is 25740458009
• The number of decimal digits it has is: 11
• The sum of 90085404752's digits is 44
• More coming soon!