91144827120400

Names of 91144827120400

• Cardinal: 91144827120400 can be written as Ninety-one trillion, one hundred forty-four billion, eight hundred twenty-seven million, one hundred twenty thousand, four hundred.

Scientific notation

• Scientific notation: 9.11448271204 × 10¹³

Factors of 91144827120400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1421

Divisors of 91144827120400

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 557 857 1114 1714 2228 2785 3428 4285 4456 5570 6856 8570 8912 11140 13712 13925 17140 21425 22280 27850 34280 42850 44560 55700 68560 85700 111400 171400 222800 310249 342800 477349 620498 734449 954698 1240996 1468898 1551245 1909396 2386745 2481992 2937796 3102490 3672245 3818792 4773490 4963984 5875592 6204980 7344490 7637584 7756225 9546980 11751184 11933725 12409960 14688980 15512450 18361225 19093960 23867450 24819920 29377960 31024900 36722450 38187920 47734900 58755920 62049800 73444900 95469800 124099600 146889800 190939600 265883393 293779600 409088093 531766786 818176186 1063533572 1329416965 1636352372 2045440465 2127067144 2658833930 3272704744 4090880930 4254134288 5317667860 6545409488 6647084825 8181761860 10227202325 10635335720 13294169650 16363523720 20454404650 21270671440 26588339300 32727047440 40908809300 53176678600 81817618600 106353357200 163635237200 227862067801 455724135602 911448271204 1139310339005 1822896542408 2278620678010 3645793084816 4557241356020 5696551695025 9114482712040 11393103390050 18228965424080 22786206780100 45572413560200 91144827120400
• Sum of all divisors σ(n): 219625558801789
• Sum of proper divisors (its aliquot sum) s(n): 128480731681389
• 91144827120400 is an abundant number, because the sum of its proper divisors (128480731681389) is greater than itself. Its abundance is 37335904560989

Bases of 91144827120400

• Binary: 10100101110010101001111000010110010101100010000₂
• Hexadecimal: 0x52E54F0B2B10
• Base-36: WB3CSS00G

Squares and roots of 91144827120400

• 91144827120400 squared (91144827120400²) is 8307379510807603356096160000
• 91144827120400 cubed (91144827120400³) is 757174669336112131277239342638297664000000
• 91144827120400 is a perfect square number. Its square root is 9546980
• The cube root of 91144827120400 is 45003.2634868425

Scales and comparisons

• 91,144,827,120,400 seconds is equal to 2,898,123 years, 29 weeks, 5 days, 13 hours, 26 minutes, 40 seconds.
• To count from 1 to 91,144,827,120,400 would take you about seven million, two hundred forty-five thousand, three hundred 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 91144827120400 cubic inches would be around 3750.3 feet tall.

Recreational maths with 91144827120400

• 91144827120400 backwards is 00402172844119
• The number of decimal digits it has is: 14
• The sum of 91144827120400's digits is 43
• More coming soon!