12997662

Names of 12997662

• Cardinal: 12997662 can be written as Twelve million, nine hundred ninety-seven thousand, six hundred sixty-two.

Scientific notation

• Scientific notation: 1.2997662 × 10⁷

Factors of 12997662

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 46143

Divisors of 12997662

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 47 94 141 282 46091 92182 138273 276546 2166277 4332554 6498831 12997662
• Sum of all divisors σ(n): 26548992
• Sum of proper divisors (its aliquot sum) s(n): 13551330
• 12997662 is an abundant number, because the sum of its proper divisors (13551330) is greater than itself. Its abundance is 553668

Bases of 12997662

• Binary: 110001100101010000011110₂
• Hexadecimal: 0xC6541E
• Base-36: 7QL26

Squares and roots of 12997662

• 12997662 squared (12997662²) is 168939217466244
• 12997662 cubed (12997662³) is 2195814847170735921528
• The square root of 12997662 is 3605.2270386205
• The cube root of 12997662 is 235.1193719769

Scales and comparisons

• 12,997,662 seconds is equal to 21 weeks, 3 days, 10 hours, 27 minutes, 42 seconds.
• To count from 1 to 12,997,662 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 12997662 cubic inches would be around 19.6 feet tall.

Recreational maths with 12997662

• 12997662 backwards is 26679921
• The number of decimal digits it has is: 8
• The sum of 12997662's digits is 42
• More coming soon!