12942118820715

Names of 12942118820715

• Cardinal: 12942118820715 can be written as Twelve trillion, nine hundred forty-two billion, one hundred eighteen million, eight hundred twenty thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.2942118820715 × 10¹³

Factors of 12942118820715

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8852

Divisors of 12942118820715

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 15 21 29 35 87 105 145 203 435 609 617 841 1015 1851 2523 3045 3085 4205 4319 5887 8191 9255 12615 12957 17661 17893 21595 24389 24573 29435 40955 53679 57337 64785 73167 88305 89465 121945 122865 125251 170723 172011 237539 268395 286685 365835 375753 512169 518897 626255 712617 853615 860055 1187695 1556691 1662773 1878765 2560845 2594485 3563085 3632279 4988319 5053847 6888631 7783455 8313865 10896837 15048013 15161541 18161395 20665893 24941595 25269235 34443155 35376929 45144039 48220417 54484185 75240065 75807705 103329465 105336091 106130787 144661251 146561563 176884645 199770299 225720195 241102085 316008273 439684689 526680455 530653935 599310897 723306255 732807815 998851495 1025930941 1398392093 1580041365 2198423445 2996554485 3077792823 4195176279 4250285327 5129654705 6991960465 12750855981 15388964115 20975881395 21251426635 29751997289 63754279905 89255991867 123258274483 148759986445 369774823449 446279959335 616291372415 862807921381 1848874117245 2588423764143 4314039606905 12942118820715
• Sum of all divisors σ(n): 24553476587520
• Sum of proper divisors (its aliquot sum) s(n): 11611357766805
• 12942118820715 is a deficient number, because the sum of its proper divisors (11611357766805) is less than itself. Its deficiency is 1330761053910

Bases of 12942118820715

• Binary: 10111100010101010010011001010001101101101011₂
• Hexadecimal: 0xBC552651B6B
• Base-36: 4L5IZE1RF

Squares and roots of 12942118820715

• 12942118820715 squared (12942118820715²) is 167498439569505422313111225
• 12942118820715 cubed (12942118820715³) is 2167784707192890208502761094779629025875
• The square root of 12942118820715 is 3597515.6456525663
• The cube root of 12942118820715 is 23478.3980276495

Scales and comparisons

• 12,942,118,820,715 seconds is equal to 411,519 years, 17 weeks, 6 days, 21 hours, 45 minutes, 15 seconds.
• To count from 1 to 12,942,118,820,715 would take you about one million, twenty-eight thousand, seven hundred ninety-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 12942118820715 cubic inches would be around 1956.5 feet tall.

Recreational maths with 12942118820715

• 12942118820715 backwards is 51702881124921
• The number of decimal digits it has is: 14
• The sum of 12942118820715's digits is 51
• More coming soon!