16290805429815

Names of 16290805429815

• Cardinal: 16290805429815 can be written as Sixteen trillion, two hundred ninety billion, eight hundred five million, four hundred twenty-nine thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 1.6290805429815 × 10¹³

Factors of 16290805429815

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 68

Divisors of 16290805429815

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 5 7 15 21 35 49 53 105 147 159 245 265 371 735 795 1113 1855 2597 2809 5565 7791 8427 12985 14045 19663 38955 42135 58989 98315 137641 148877 294945 412923 446631 688205 744385 1042139 2064615 2233155 3126417 5210695 7294973 7890481 15632085 21884919 23671443 36474865 39452405 55233367 109424595 118357215 165700101 276166835 386633569 418195493 828500505 1159900707 1254586479 1933167845 2090977465 2927368451 5799503535 6272932395 8782105353 14636842255 20491579157 22164361129 43910526765 61474737471 66493083387 102457895785 110821805645 155150527903 307373687355 332465416935 465451583709 775752639515 1086053695321 2327257918545 3258161085963 5430268476605 16290805429815
• Sum of all divisors σ(n): 30903939217224
• Sum of proper divisors (its aliquot sum) s(n): 14613133787409
• 16290805429815 is a deficient number, because the sum of its proper divisors (14613133787409) is less than itself. Its deficiency is 1677671642406

Bases of 16290805429815

• Binary: 11101101000011111111101010111011011000110111₂
• Hexadecimal: 0xED0FFABB637
• Base-36: 5RVW4XQ2F

Squares and roots of 16290805429815

• 16290805429815 squared (16290805429815²) is 265390341552089886890934225
• 16290805429815 cubed (16290805429815³) is 4323422417177243344023780461328018918375
• The square root of 16290805429815 is 4036186.9914332513
• The cube root of 16290805429815 is 25350.1686073619
• Being both a perfect square and a perfect cube, 16290805429815 is also a perfect sixth number.

Scales and comparisons

• 16,290,805,429,815 seconds is equal to 517,997 years, 11 weeks, 3 days, 18 hours, 30 minutes, 15 seconds.
• To count from 1 to 16,290,805,429,815 would take you about one million, two hundred ninety-four thousand, nine hundred ninety-three 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 16290805429815 cubic inches would be around 2112.5 feet tall.

Recreational maths with 16290805429815

• 16290805429815 backwards is 51892450809261
• The number of decimal digits it has is: 14
• The sum of 16290805429815's digits is 60
• More coming soon!