13243964819540

Names of 13243964819540

• Cardinal: 13243964819540 can be written as Thirteen trillion, two hundred forty-three billion, nine hundred sixty-four million, eight hundred nineteen thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.324396481954 × 10¹³

Factors of 13243964819540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17285255

Divisors of 13243964819540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 421 455 842 910 1684 1820 2105 2947 4210 5473 5894 8420 10946 11788 14735 21892 27365 29470 38311 54730 58940 76622 109460 153244 191555 383110 766220 17284807 34569614 69139228 86424035 120993649 172848070 224702491 241987298 345696140 449404982 483974596 604968245 898809964 1123512455 1209936490 1572917437 2247024910 2419872980 3145834874 4494049820 6291669748 7276903747 7864587185 14553807494 15729174370 29107614988 31458348740 36384518735 50938326229 72769037470 94599748711 101876652458 145538074940 189199497422 203753304916 254691631145 378398994844 472998743555 509383262290 662198240977 945997487110 1018766524580 1324396481954 1891994974220 2648792963908 3310991204885 6621982409770 13243964819540
• Sum of all divisors σ(n): 34311864943104
• Sum of proper divisors (its aliquot sum) s(n): 21067900123564
• 13243964819540 is an abundant number, because the sum of its proper divisors (21067900123564) is greater than itself. Its abundance is 7823935304024

Bases of 13243964819540

• Binary: 11000000101110011001110100011000100001010100₂
• Hexadecimal: 0xC0B99D18854
• Base-36: 4P06YPD1W

Squares and roots of 13243964819540

• 13243964819540 squared (13243964819540²) is 175402604141213184765811600
• 13243964819540 cubed (13243964819540³) is 2323025918501928533253610704155638664000
• The square root of 13243964819540 is 3639225.8544283837
• The cube root of 13243964819540 is 23659.5241760085

Scales and comparisons

• 13,243,964,819,540 seconds is equal to 421,117 years, 5 weeks, 6 days, 20 hours, 32 minutes, 20 seconds.
• To count from 1 to 13,243,964,819,540 would take you about one million, fifty-two thousand, seven 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 13243964819540 cubic inches would be around 1971.6 feet tall.

Recreational maths with 13243964819540

• 13243964819540 backwards is 04591846934231
• The number of decimal digits it has is: 14
• The sum of 13243964819540's digits is 59
• More coming soon!