131027494

Names of 131027494

• Cardinal: 131027494 can be written as One hundred thirty-one million, twenty-seven thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.31027494 × 10⁸

Factors of 131027494

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5039534

Divisors of 131027494

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 5039519 10079038 65513747 131027494
• Sum of all divisors σ(n): 211659840
• Sum of proper divisors (its aliquot sum) s(n): 80632346
• 131027494 is a deficient number, because the sum of its proper divisors (80632346) is less than itself. Its deficiency is 50395148

Bases of 131027494

• Binary: 111110011110101001000100110₂
• Hexadecimal: 0x7CF5226
• Base-36: 260DGM

Squares and roots of 131027494

• 131027494 squared (131027494²) is 17168204183920036
• 131027494 cubed (131027494³) is 2249506770699357413469784
• The square root of 131027494 is 11446.7241602129
• The cube root of 131027494 is 507.9108359225

Scales and comparisons

• 131,027,494 seconds is equal to 4 years, 8 weeks, 4 days, 12 hours, 31 minutes, 34 seconds.
• To count from 1 to 131,027,494 would take you about six 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 131027494 cubic inches would be around 42.3 feet tall.

Recreational maths with 131027494

• 131027494 backwards is 494720131
• The number of decimal digits it has is: 9
• The sum of 131027494's digits is 31
• More coming soon!