13121072820330120

Names of 13121072820330120

• Cardinal: 13121072820330120 can be written as Thirteen quadrillion, one hundred twenty-one trillion, seventy-two billion, eight hundred twenty million, three hundred thirty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.312107282033012 × 10¹⁶

Factors of 13121072820330120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 193204948

Divisors of 13121072820330120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 188831 377662 566493 755324 944155 1132986 1510648 1699479 1888310 2265972 2832465 3398958 3776620 4531944 5664930 6797916 7553240 8497395 11329860 13595832 16994790 22659720 33989580 67979160 193016107 386032214 579048321 772064428 965080535 1158096642 1544128856 1737144963 1930161070 2316193284 2895241605 3474289926 3860322140 4632386568 5790483210 6948579852 7720644280 8685724815 11580966420 13897159704 17371449630 23161932840 34742899260 69485798520 36447424500917 72894849001834 109342273502751 145789698003668 182237122504585 218684547005502 291579396007336 328026820508253 364474245009170 437369094011004 546711367513755 656053641016506 728948490018340 874738188022008 1093422735027510 1312107282033012 1457896980036680 1640134102541265 2186845470055020 2624214564066024 3280268205082530 4373690940110040 6560536410165060 13121072820330120
• Sum of all divisors σ(n): 42643712715851520
• Sum of proper divisors (its aliquot sum) s(n): 29522639895521400
• 13121072820330120 is an abundant number, because the sum of its proper divisors (29522639895521400) is greater than itself. Its abundance is 16401567075191280

Bases of 13121072820330120

• Binary: 101110100111011000101111010100100001110001111010001000₂
• Hexadecimal: 0x2E9D8BD4871E88
• Base-36: 3L715N15W20

Squares and roots of 13121072820330120

• 13121072820330120 squared (13121072820330120²) is 172162551956405809518785779214400
• 13121072820330120 cubed (13121072820330120³) is 2258957381153868393818886052890926354042257728000
• The square root of 13121072820330120 is 114547251.4743593487
• The cube root of 13121072820330120 is 235861.1700252711

Scales and comparisons

• 13,121,072,820,330,120 seconds is equal to 417,209,529 years, 28 weeks, 1 day, 19 hours, 42 minutes.
• To count from 1 to 13,121,072,820,330,120 would take you about one billion, two hundred fifty-one million, six hundred twenty-eight thousand, five hundred eighty-eight 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 13121072820330120 cubic inches would be around 19655.1 feet tall.

Recreational maths with 13121072820330120

• 13121072820330120 backwards is 02103302827012131
• 13121072820330120 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13121072820330120's digits is 36
• More coming soon!