13821046875

Names of 13821046875

• Cardinal: 13821046875 can be written as Thirteen billion, eight hundred twenty-one million, forty-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3821046875 × 10¹⁰

Factors of 13821046875

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 189

Divisors of 13821046875

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 125 135 181 225 375 543 625 675 905 1125 1629 1875 2715 3125 3375 4525 4887 5625 8145 9375 13575 15625 16875 22625 24435 28125 32761 40725 46875 67875 84375 98283 113125 122175 140625 163805 203625 294849 339375 421875 491415 565625 610875 819025 884547 1018125 1474245 1696875 2457075 2828125 3054375 4095125 4422735 5090625 7371225 8484375 12285375 15271875 20475625 22113675 25453125 36856125 61426875 76359375 102378125 110568375 184280625 307134375 511890625 552841875 921403125 1535671875 2764209375 4607015625 13821046875
• Sum of all divisors σ(n): 25736389320
• Sum of proper divisors (its aliquot sum) s(n): 11915342445
• 13821046875 is a deficient number, because the sum of its proper divisors (11915342445) is less than itself. Its deficiency is 1905704430

Bases of 13821046875

• Binary: 1100110111110011000111000001011011₂
• Hexadecimal: 0x337CC705B
• Base-36: 6CKP00R

Squares and roots of 13821046875

• 13821046875 squared (13821046875²) is 191021336720947265625
• 13821046875 cubed (13821046875³) is 2640114848945370952606201171875
• The square root of 13821046875 is 117562.9485637375
• The cube root of 13821046875 is 2399.8290893919

Scales and comparisons

• 13,821,046,875 seconds is equal to 439 years, 24 weeks, 1 day, 19 hours, 41 minutes, 15 seconds.
• To count from 1 to 13,821,046,875 would take you about eight hundred seventy-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 13821046875 cubic inches would be around 200 feet tall.

Recreational maths with 13821046875

• 13821046875 backwards is 57864012831
• 13821046875 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13821046875's digits is 45
• More coming soon!