13391129002003549840

Names of 13391129002003549840

• Cardinal: 13391129002003549840 can be written as Thirteen quintillion, three hundred ninety-one quadrillion, one hundred twenty-nine trillion, two billion, three million, five hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.339112900200354984 × 10¹⁹

Factors of 13391129002003549840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 98109987793

Divisors of 13391129002003549840

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 1706167 3412334 6824668 8530835 13649336 17061670 27298672 34123340 68246680 136493360 98108281619 196216563238 392433126476 490541408095 784866252952 981082816190 1569732505904 1962165632380 3924331264760 7848662529520 167389112525044373 334778225050088746 669556450100177492 836945562625221865 1339112900200354984 1673891125250443730 2678225800400709968 3347782250500887460 6695564501001774920 13391129002003549840
• Sum of all divisors σ(n): 31134393178115981760
• Sum of proper divisors (its aliquot sum) s(n): 17743264176112431920
• 13391129002003549840 is an abundant number, because the sum of its proper divisors (17743264176112431920) is greater than itself. Its abundance is 4352135174108882080

Bases of 13391129002003549840

• Binary: 1011100111010110110110001110000011001001110110100100111010010000₂
• Hexadecimal: 0xB9D6D8E0C9DA4E90
• Base-36: 2TQMF20Y7ZZPS

Squares and roots of 13391129002003549840

• 13391129002003549840 squared (13391129002003549840²) is 179322335948300588734752931961364025600
• 13391129002003549840 cubed (13391129002003549840³) is 2401328533624311752020667187854268722039624179672635904000
• The square root of 13391129002003549840 is 3659389156.9500434645
• The cube root of 13391129002003549840 is 2374683.4814832555

Scales and comparisons

• 13,391,129,002,003,549,840 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,391,129,002,003,549,840 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 13391129002003549840 cubic inches would be around 197890.3 feet tall.

Recreational maths with 13391129002003549840

• 13391129002003549840 backwards is 04894530020092119331
• The number of decimal digits it has is: 20
• The sum of 13391129002003549840's digits is 64
• More coming soon!