13440551987491914

Names of 13440551987491914

• Cardinal: 13440551987491914 can be written as Thirteen quadrillion, four hundred forty trillion, five hundred fifty-one billion, nine hundred eighty-seven million, four hundred ninety-one thousand, nine hundred fourteen.

Scientific notation

• Scientific notation: 1.3440551987491914 × 10¹⁶

Factors of 13440551987491914

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 230121005

Divisors of 13440551987491914

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 10185209 20370418 30555627 61111254 219935791 439871582 659807373 1319614746 2240091997915319 4480183995830638 6720275993745957 13440551987491914
• Sum of all divisors σ(n): 26881106736435840
• Sum of proper divisors (its aliquot sum) s(n): 13440554748943926
• 13440551987491914 is an abundant number, because the sum of its proper divisors (13440554748943926) is greater than itself. Its abundance is 2761452012

Bases of 13440551987491914

• Binary: 101111110000000001110001011110110011001011010001001010₂
• Hexadecimal: 0x2FC01C5ECCB44A
• Base-36: 3OCA0CCL0ZU

Squares and roots of 13440551987491914

• 13440551987491914 squared (13440551987491914²) is 180648437728472839549508215383396
• 13440551987491914 cubed (13440551987491914³) is 2428014718748734885679438817538283858869959859944
• The square root of 13440551987491914 is 115933394.6173056471
• The cube root of 13440551987491914 is 237760.1329970875

Scales and comparisons

• 13,440,551,987,491,914 seconds is equal to 427,367,978 years, 43 weeks, 6 days, 16 hours, 11 minutes, 54 seconds.
• To count from 1 to 13,440,551,987,491,914 would take you about one billion, two hundred eighty-two million, one hundred three thousand, nine hundred thirty-six 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 13440551987491914 cubic inches would be around 19813.3 feet tall.

Recreational maths with 13440551987491914

• 13440551987491914 backwards is 41919478915504431
• The number of decimal digits it has is: 17
• The sum of 13440551987491914's digits is 75
• More coming soon!