13229981239202518

Names of 13229981239202518

• Cardinal: 13229981239202518 can be written as Thirteen quadrillion, two hundred twenty-nine trillion, nine hundred eighty-one billion, two hundred thirty-nine million, two hundred two thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 1.3229981239202518 × 10¹⁶

Factors of 13229981239202518

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18705807963

Divisors of 13229981239202518

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 49 98 343 686 1031 2062 7217 14434 50519 101038 353633 707266 18705806923 37411613846 130940648461 261881296922 916584539227 1833169078454 6416091774589 12832183549178 19285686937613 38571373875226 134999808563291 269999617126582 944998659943037 1889997319886074 6614990619601259 13229981239202518
• Sum of all divisors σ(n): 23165271294681600
• Sum of proper divisors (its aliquot sum) s(n): 9935290055479082
• 13229981239202518 is a deficient number, because the sum of its proper divisors (9935290055479082) is less than itself. Its deficiency is 3294691183723436

Bases of 13229981239202518

• Binary: 101111000000001001100100001100001001011101001011010110₂
• Hexadecimal: 0x2F00990C25D2D6
• Base-36: 3M9MXH5TTCM

Squares and roots of 13229981239202518

• 13229981239202518 squared (13229981239202518²) is 175032403589650593802160617540324
• 13229981239202518 cubed (13229981239202518³) is 2315675415743600822877963506678766809924467335832
• The square root of 13229981239202518 is 115021655.5227863079
• The cube root of 13229981239202518 is 236511.9430978217

Scales and comparisons

• 13,229,981,239,202,518 seconds is equal to 420,672,480 years, 20 weeks, 1 day, 3 hours, 21 minutes, 58 seconds.
• To count from 1 to 13,229,981,239,202,518 would take you about one billion, two hundred sixty-two million, seventeen thousand, four hundred forty-one 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 13229981239202518 cubic inches would be around 19709.3 feet tall.

Recreational maths with 13229981239202518

• 13229981239202518 backwards is 81520293218992231
• The number of decimal digits it has is: 17
• The sum of 13229981239202518's digits is 67
• More coming soon!