13442898

Names of 13442898

• Cardinal: 13442898 can be written as Thirteen million, four hundred forty-two thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3442898 × 10⁷

Factors of 13442898

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3282

Divisors of 13442898

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 101 202 303 606 707 1414 2121 3169 4242 6338 9507 19014 22183 44366 66549 133098 320069 640138 960207 1920414 2240483 4480966 6721449 13442898
• Sum of all divisors σ(n): 31040640
• Sum of proper divisors (its aliquot sum) s(n): 17597742
• 13442898 is an abundant number, because the sum of its proper divisors (17597742) is greater than itself. Its abundance is 4154844

Bases of 13442898

• Binary: 110011010001111101010010₂
• Hexadecimal: 0xCD1F52
• Base-36: 804LU

Squares and roots of 13442898

• 13442898 squared (13442898²) is 180711506638404
• 13442898 cubed (13442898³) is 2429286351166387854792
• The square root of 13442898 is 3666.4557818143
• The cube root of 13442898 is 237.7739656581

Scales and comparisons

• 13,442,898 seconds is equal to 22 weeks, 1 day, 14 hours, 8 minutes, 18 seconds.
• To count from 1 to 13,442,898 would take you about thirty-three 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 13442898 cubic inches would be around 19.8 feet tall.

Recreational maths with 13442898

• 13442898 backwards is 89824431
• The number of decimal digits it has is: 8
• The sum of 13442898's digits is 39
• More coming soon!