19429669868016

Names of 19429669868016

• Cardinal: 19429669868016 can be written as Nineteen trillion, four hundred twenty-nine billion, six hundred sixty-nine million, eight hundred sixty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.9429669868016 × 10¹³

Factors of 19429669868016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4173039163

Divisors of 19429669868016

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 97 194 291 388 582 776 1164 1552 2328 4656 4173039061 8346078122 12519117183 16692156244 25038234366 33384312488 50076468732 66768624976 100152937464 200305874928 404784788917 809569577834 1214354366751 1619139155668 2428708733502 3238278311336 4857417467004 6476556622672 9714834934008 19429669868016
• Sum of all divisors σ(n): 50710770681424
• Sum of proper divisors (its aliquot sum) s(n): 31281100813408
• 19429669868016 is an abundant number, because the sum of its proper divisors (31281100813408) is greater than itself. Its abundance is 11851430945392

Bases of 19429669868016

• Binary: 100011010101111010010100100100001000111110000₂
• Hexadecimal: 0x11ABD29211F0
• Base-36: 6VXV7S35C

Squares and roots of 19429669868016

• 19429669868016 squared (19429669868016²) is 377512071180088886859776256
• 19429669868016 cubed (19429669868016³) is 7334934914220084439719937284614810628096
• The square root of 19429669868016 is 4407909.9205877609
• The cube root of 19429669868016 is 26883.6649294639

Scales and comparisons

• 19,429,669,868,016 seconds is equal to 617,803 years, 20 weeks, 6 days, 6 hours, 53 minutes, 36 seconds.
• To count from 1 to 19,429,669,868,016 would take you about one million, five hundred forty-four thousand, five hundred 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 19429669868016 cubic inches would be around 2240.3 feet tall.

Recreational maths with 19429669868016

• 19429669868016 backwards is 61086896692491
• The number of decimal digits it has is: 14
• The sum of 19429669868016's digits is 75
• More coming soon!