13405742772652792323

Names of 13405742772652792323

• Cardinal: 13405742772652792323 can be written as Thirteen quintillion, four hundred five quadrillion, seven hundred forty-two trillion, seven hundred seventy-two billion, six hundred fifty-two million, seven hundred ninety-two thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 1.3405742772652792323 × 10¹⁹

Factors of 13405742772652792323

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 791852

Divisors of 13405742772652792323

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 27 791849 2375547 7126641 21379923 627024838801 1881074516403 5643223549209 16929670647627
• Sum of all divisors σ(n): 13405750924007370736
• Sum of proper divisors (its aliquot sum) s(n): 8151354578413
• 13405742772652792323 is a deficient number, because the sum of its proper divisors (8151354578413) is less than itself. Its deficiency is 13405734621298213910

Bases of 13405742772652792323

• Binary: 1011101000001010110001000000011001101010001110101101101000000011₂
• Hexadecimal: 0xBA0AC4066A3ADA03
• Base-36: 2TUMB7EI86JUR

Squares and roots of 13405742772652792323

• 13405742772652792323 squared (13405742772652792323²) is 179713939286532575915774816528967736329
• 13405742772652792323 cubed (13405742772652792323³) is 2409198842735396796427776090310067854740537209378259402267
• The square root of 13405742772652792323 is 3661385362.4895580395
• 13405742772652792323 is a perfect cube number. Its cube root is 2375547

Scales and comparisons

• 13,405,742,772,652,792,323 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,405,742,772,652,792,323 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13405742772652792323 cubic inches would be around 197962.3 feet tall.

Recreational maths with 13405742772652792323

• 13405742772652792323 backwards is 32329725627724750431
• The number of decimal digits it has is: 20
• The sum of 13405742772652792323's digits is 81
• More coming soon!