121359999

Names of 121359999

• Cardinal: 121359999 can be written as One hundred twenty-one million, three hundred fifty-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.21359999 × 10⁸

Factors of 121359999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 22349

Divisors of 121359999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 1987 5961 20359 61077 40453333 121359999
• Sum of all divisors σ(n): 161902720
• Sum of proper divisors (its aliquot sum) s(n): 40542721
• 121359999 is a deficient number, because the sum of its proper divisors (40542721) is less than itself. Its deficiency is 80817278

Bases of 121359999

• Binary: 111001110111100111001111111₂
• Hexadecimal: 0x73BCE7F
• Base-36: 2095Z3

Squares and roots of 121359999

• 121359999 squared (121359999²) is 14728249357280001
• 121359999 cubed (121359999³) is 1787420327271251564079999
• The square root of 121359999 is 11016.3514377493
• The cube root of 121359999 is 495.0987783689

Scales and comparisons

• 121,359,999 seconds is equal to 3 years, 44 weeks, 4 days, 15 hours, 6 minutes, 39 seconds.
• To count from 1 to 121,359,999 would take you about five 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 121359999 cubic inches would be around 41.3 feet tall.

Recreational maths with 121359999

• 121359999 backwards is 999953121
• The number of decimal digits it has is: 9
• The sum of 121359999's digits is 48
• More coming soon!