13120898

Names of 13120898

• Cardinal: 13120898 can be written as Thirteen million, one hundred twenty thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3120898 × 10⁷

Factors of 13120898

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 937216

Divisors of 13120898

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 937207 1874414 6560449 13120898
• Sum of all divisors σ(n): 22492992
• Sum of proper divisors (its aliquot sum) s(n): 9372094
• 13120898 is a deficient number, because the sum of its proper divisors (9372094) is less than itself. Its deficiency is 3748804

Bases of 13120898

• Binary: 110010000011010110000010₂
• Hexadecimal: 0xC83582
• Base-36: 7T85E

Squares and roots of 13120898

• 13120898 squared (13120898²) is 172157964326404
• 13120898 cubed (13120898³) is 2258867089814385590792
• The square root of 13120898 is 3622.2780125219
• The cube root of 13120898 is 235.8601225115

Scales and comparisons

• 13,120,898 seconds is equal to 21 weeks, 4 days, 20 hours, 41 minutes, 38 seconds.
• To count from 1 to 13,120,898 would take you about thirty-two weeks!

  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 13120898 cubic inches would be around 19.7 feet tall.

Recreational maths with 13120898

• 13120898 backwards is 89802131
• The number of decimal digits it has is: 8
• The sum of 13120898's digits is 32
• More coming soon!