13289695854819499920

Names of 13289695854819499920

• Cardinal: 13289695854819499920 can be written as Thirteen quintillion, two hundred eighty-nine quadrillion, six hundred ninety-five trillion, eight hundred fifty-four billion, eight hundred nineteen million, four hundred ninety-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.328969585481949992 × 10¹⁹

Factors of 13289695854819499920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7910533246916386

Divisors of 13289695854819499920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 7910533246916369 15821066493832738 23731599740749107 31642132987665476 39552666234581845 47463199481498214 55373732728414583 63284265975330952 79105332469163690 94926398962996428 110747465456829166 118657998703745535 126568531950661904 158210664938327380 166121198185243749 189852797925992856 221494930913658332 237315997407491070 276868663642072915 316421329876654760 332242396370487498 379705595851985712 442989861827316664 474631994814982140 553737327284145830 632842659753309520 664484792740974996 830605990926218745 885979723654633328 949263989629964280 1107474654568291660 1328969585481949992 1661211981852437490 1898527979259928560 2214949309136583320 2657939170963899984 3322423963704874980 4429898618273166640 6644847927409749960 13289695854819499920
• Sum of all divisors σ(n): 47083493885646234240
• Sum of proper divisors (its aliquot sum) s(n): 33793798030826734320
• 13289695854819499920 is an abundant number, because the sum of its proper divisors (33793798030826734320) is greater than itself. Its abundance is 20504102176007234400

Bases of 13289695854819499920

• Binary: 1011100001101110011110111111011111010111011111110101111110010000₂
• Hexadecimal: 0xB86E7BF7D77F5F90
• Base-36: 2SYVO08F8V89C

Squares and roots of 13289695854819499920

• 13289695854819499920 squared (13289695854819499920²) is 176616015913606598695026243478880006400
• 13289695854819499920 cubed (13289695854819499920³) is 2347173134581792447776251412924512268546416152534399488000
• The square root of 13289695854819499920 is 3645503511.8374937481
• The cube root of 13289695854819499920 is 2368672.4781228135

Scales and comparisons

• 13,289,695,854,819,499,920 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,289,695,854,819,499,920 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13289695854819499920 cubic inches would be around 197389.4 feet tall.

Recreational maths with 13289695854819499920

• 13289695854819499920 backwards is 02999491845859698231
• The number of decimal digits it has is: 20
• The sum of 13289695854819499920's digits is 111
• More coming soon!