13121520802969361002

Names of 13121520802969361002

• Cardinal: 13121520802969361002 can be written as Thirteen quintillion, one hundred twenty-one quadrillion, five hundred twenty trillion, eight hundred two billion, nine hundred sixty-nine million, three hundred sixty-one thousand and two.

Scientific notation

• Scientific notation: 1.3121520802969361002 × 10¹⁹

Factors of 13121520802969361002

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 5640719559258

Divisors of 13121520802969361002

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 22 43 86 473 946 2459 4918 27049 54098 105737 211474 1163107 2326214 5640719556743 11281439113486 62047915124173 124095830248346 242550940939949 485101881879898 2668060350339439 5336120700678878 13870529390031037 27741058780062074 152575823290341407 305151646580682814 596432763771334591 1192865527542669182 6560760401484680501 13121520802969361002
• Sum of all divisors σ(n): 21979853453590940160
• Sum of proper divisors (its aliquot sum) s(n): 8858332650621579158
• 13121520802969361002 is a deficient number, because the sum of its proper divisors (8858332650621579158) is less than itself. Its deficiency is 4263188152347781844

Bases of 13121520802969361002

• Binary: 1011011000011001000000011010011001000101111000110001101001101010₂
• Hexadecimal: 0xB61901A645E31A6A
• Base-36: 2ROVQXC64GHUY

Squares and roots of 13121520802969361002

• 13121520802969361002 squared (13121520802969361002²) is 172174308182757704309720787960198444004
• 13121520802969361002 cubed (13121520802969361002³) is 2259188766556913094724461177404465692403845671006558332008
• The square root of 13121520802969361002 is 3622363979.9127531907
• The cube root of 13121520802969361002 is 2358638.5426988027

Scales and comparisons

• 13,121,520,802,969,361,002 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,121,520,802,969,361,002 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 13121520802969361002 cubic inches would be around 196553.2 feet tall.

Recreational maths with 13121520802969361002

• 13121520802969361002 backwards is 20016396920802512131
• The number of decimal digits it has is: 20
• The sum of 13121520802969361002's digits is 61
• More coming soon!