13091345647380800

Names of 13091345647380800

• Cardinal: 13091345647380800 can be written as Thirteen quadrillion, ninety-one trillion, three hundred forty-five billion, six hundred forty-seven million, three hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.30913456473808 × 10¹⁶

Factors of 13091345647380800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 23835

Divisors of 13091345647380800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 127 160 200 254 320 400 508 635 800 1016 1061 1270 1600 2032 2122 2540 3109 3175 4064 4244 5080 5305 6218 6350 8128 8488 10160 10610 12436 12700 15545 16976 19531 20320 21220 24872 25400 26525 31090 33952 39062 40640 42440 49744 50800 53050 62180 67904 77725 78124 84880 97655 99488 101600 106100 124360 134747 155450 156248 169760 195310 198976 203200 212200 248720 269494 310900 312496 339520 390620 394843 424400 488275 497440 538988 621800 624992 673735 781240 789686 848800 976550 994880 1077976 1243600 1249984 1347470 1562480 1579372 1697600 1953100 1974215 2155952 2480437 2487200 2694940 3124960 3158744 3298649 3368675 3906200 3948430 4311904 4960874 4974400 5389880 6249920 6317488 6597298 6737350 7812400 7896860 8623808 9871075 9921748 10779760 12402185 12634976 13194596 13474700 15624800 15793720 16493245 19742150 19843496 20722391 21559520 24804370 25269952 26389192 26949400 31249600 31587440 32986490 39484300 39686992 41444782 43119040 49608740 52778384 53898800 60721879 62010925 63174880 65972980 78968600 79373984 82466225 82889564 99217480 103611955 105556768 107797600 121443758 124021850 126349760 131945960 157937200 158747968 164932450 165779128 198434960 207223910 211113536 215595200 242887516 248043700 263891920 303609395 315874400 329864900 331558256 396869920 414447820 418928423 485775032 496087400 518059775 527783840 607218790 631748800 659729800 663116512 793739840 828895640 837856846 971550064 992174800 1036119550 1055567680 1214437580 1319459600 1326233024 1518046975 1657791280 1675713692 1943100128 1984349600 2072239100 2094642115 2428875160 2631743657 2638919200 3036093950 3315582560 3351427384 3886200256 3968699200 4144478200 4189284230 4857750320 5263487314 5277838400 6072187900 6631165120 6702854768 7711678633 8288956400 8378568460 9715500640 10473210575 10526974628 12144375800 13158718285 13405709536 15423357266 16577912800 16757136920 19431001280 20946421150 21053949256 24288751600 26317436570 26811419072 30846714532 33155825600 33514273840 38558393165 41892842300 42107898512 48577503200 52634873140 61693429064 64425913619 65793591425 67028547680 77116786330 83785684600 84215797024 97155006400 105269746280 123386858128 128851827238 131587182850 134057095360 154233572660 167571369200 168431594048 192791965825 210539492560 246773716256 257703654476 263174365700 308467145320 322129568095 335142738400 385583931650 421078985120 493547432512 515407308952 526348731400 616934290640 644259136190 670285476800 771167863300 842157970240 1030814617904 1052697462800 1233868581280 1288518272380 1542335726600 1610647840475 2061629235808 2105394925600 2467737162560 2577036544760 3084671453200 3221295680950 4123258471616 4210789851200 5154073089520 6169342906400 6442591361900 8182091029613 10308146179040 12338685812800 12885182723800 16364182059226 20616292358080 25770365447600 32728364118452 40910455148065 51540730895200 65456728236904 81820910296130 103081461790400 130913456473808 163641820592260 204552275740325 261826912947616 327283641184520 409104551480650 523653825895232 654567282369040 818209102961300 1309134564738080 1636418205922600 2618269129476160 3272836411845200 6545672823690400 13091345647380800
• Sum of all divisors σ(n): 32509254157424640
• Sum of proper divisors (its aliquot sum) s(n): 19417908510043840
• 13091345647380800 is an abundant number, because the sum of its proper divisors (19417908510043840) is greater than itself. Its abundance is 6326562862663040

Bases of 13091345647380800

• Binary: 101110100000101000001001101110111100011010100101000000₂
• Hexadecimal: 0x2E82826EF1A940
• Base-36: 3KWHT5XX7I8

Squares and roots of 13091345647380800

• 13091345647380800 squared (13091345647380800²) is 171383330859196217453900208640000
• 13091345647380800 cubed (13091345647380800³) is 2243638422477161943675163839158100989530112000000
• The square root of 13091345647380800 is 114417418.4614423119
• The cube root of 13091345647380800 is 235682.9125598207

Scales and comparisons

• 13,091,345,647,380,800 seconds is equal to 416,264,297 years, 20 weeks, 4 days, 2 hours, 13 minutes, 20 seconds.
• To count from 1 to 13,091,345,647,380,800 would take you about one billion, two hundred forty-eight million, seven hundred ninety-two thousand, eight hundred ninety-two 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 13091345647380800 cubic inches would be around 19640.2 feet tall.

Recreational maths with 13091345647380800

• 13091345647380800 backwards is 00808374654319031
• The number of decimal digits it has is: 17
• The sum of 13091345647380800's digits is 62
• More coming soon!