13091888671875

Names of 13091888671875

• Cardinal: 13091888671875 can be written as Thirteen trillion, ninety-one billion, eight hundred eighty-eight million, six hundred seventy-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3091888671875 × 10¹³

Factors of 13091888671875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 134

Divisors of 13091888671875

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 9 13 15 25 27 39 45 65 75 113 117 125 135 169 195 225 325 339 351 375 507 565 585 625 675 845 975 1017 1125 1469 1521 1625 1695 1755 1875 2197 2535 2825 2925 3051 3125 3375 4225 4407 4563 4875 5085 5625 6591 7345 7605 8125 8475 8775 9375 10985 12675 13221 14125 14625 15255 15625 16875 19097 19773 21125 22035 22815 24375 25425 28125 32955 36725 38025 39663 40625 42375 43875 46875 54925 57291 59319 63375 66105 70625 73125 76275 78125 84375 95485 98865 105625 110175 114075 121875 127125 140625 164775 171873 183625 190125 198315 203125 211875 219375 234375 248261 274625 286455 296595 316875 330525 353125 365625 381375 390625 421875 477425 494325 515619 528125 550875 570375 609375 635625 703125 744783 823875 859365 918125 950625 991575 1015625 1059375 1096875 1171875 1241305 1373125 1432275 1482975 1584375 1652625 1765625 1828125 1906875 1953125 2109375 2234349 2387125 2471625 2578095 2640625 2754375 2851875 3046875 3178125 3515625 3723915 4119375 4296825 4590625 4753125 4957875 5078125 5296875 5484375 5859375 6206525 6703047 6865625 7161375 7414875 7921875 8263125 8828125 9140625 9534375 10546875 11171745 11935625 12358125 12890475 13203125 13771875 14259375 15234375 15890625 17578125 18619575 20596875 21484125 22953125 23765625 24789375 25390625 26484375 27421875 31032625 33515235 34328125 35806875 37074375 39609375 41315625 44140625 45703125 47671875 52734375 55858725 59678125 61790625 64452375 66015625 68859375 71296875 76171875 79453125 93097875 102984375 107420625 114765625 118828125 123946875 132421875 137109375 155163125 167576175 171640625 179034375 185371875 198046875 206578125 220703125 228515625 238359375 279293625 298390625 308953125 322261875 330078125 344296875 356484375 397265625 465489375 514921875 537103125 573828125 594140625 619734375 662109375 685546875 775815625 837880875 858203125 895171875 926859375 990234375 1032890625 1191796875 1396468125 1491953125 1544765625 1611309375 1721484375 1782421875 1986328125 2327446875 2574609375 2685515625 2869140625 2970703125 3098671875 3879078125 4189404375 4291015625 4475859375 4634296875 5164453125 5958984375 6982340625 7459765625 7723828125 8056546875 8607421875 8912109375 11637234375 12873046875 13427578125 15493359375 19395390625 20947021875 22379296875 23171484375 25822265625 34911703125 37298828125 38619140625 40282734375 58186171875 67137890625 77466796875 96976953125 104735109375 111896484375 115857421875 174558515625 201413671875 290930859375 335689453125 484884765625 523675546875 872792578125 1007068359375 1454654296875 2618377734375 4363962890625 13091888671875
• Sum of all divisors σ(n): 26496091036800
• Sum of proper divisors (its aliquot sum) s(n): 13404202364925
• 13091888671875 is an abundant number, because the sum of its proper divisors (13404202364925) is greater than itself. Its abundance is 312313693050

Bases of 13091888671875

• Binary: 10111110100000110001010111111010110010000011₂
• Hexadecimal: 0xBE8315FAC83
• Base-36: 4N2BWHQIR

Squares and roots of 13091888671875

• 13091888671875 squared (13091888671875²) is 171397548996768951416015625
• 13091888671875 cubed (13091888671875³) is 2243917630097939706020057201385498046875
• The square root of 13091888671875 is 3618271.5033389907
• The cube root of 13091888671875 is 23568.6171196693

Scales and comparisons

• 13,091,888,671,875 seconds is equal to 416,281 years, 29 weeks, 2 days, 6 hours, 11 minutes, 15 seconds.
• To count from 1 to 13,091,888,671,875 would take you about one million, forty thousand, seven hundred three 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 13091888671875 cubic inches would be around 1964.1 feet tall.

Recreational maths with 13091888671875

• 13091888671875 backwards is 57817688819031
• The number of decimal digits it has is: 14
• The sum of 13091888671875's digits is 72
• More coming soon!