13494639

Names of 13494639

• Cardinal: 13494639 can be written as Thirteen million, four hundred ninety-four thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3494639 × 10⁷

Factors of 13494639

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 35549

Divisors of 13494639

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 127 381 35419 106257 4498213 13494639
• Sum of all divisors σ(n): 18135040
• Sum of proper divisors (its aliquot sum) s(n): 4640401
• 13494639 is a deficient number, because the sum of its proper divisors (4640401) is less than itself. Its deficiency is 8854238

Bases of 13494639

• Binary: 110011011110100101101111₂
• Hexadecimal: 0xCDE96F
• Base-36: 818J3

Squares and roots of 13494639

• 13494639 squared (13494639²) is 182105281740321
• 13494639 cubed (13494639³) is 2457445037078923639119
• The square root of 13494639 is 3673.5050020381
• The cube root of 13494639 is 238.0786348923

Scales and comparisons

• 13,494,639 seconds is equal to 22 weeks, 2 days, 4 hours, 30 minutes, 39 seconds.
• To count from 1 to 13,494,639 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 13494639 cubic inches would be around 19.8 feet tall.

Recreational maths with 13494639

• 13494639 backwards is 93649431
• The number of decimal digits it has is: 8
• The sum of 13494639's digits is 39
• More coming soon!