9712142

Names of 9712142

• Cardinal: 9712142 can be written as Nine million, seven hundred twelve thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 9.712142 × 10⁶

Factors of 9712142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 441474

Divisors of 9712142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 441461 882922 4856071 9712142
• Sum of all divisors σ(n): 15892632
• Sum of proper divisors (its aliquot sum) s(n): 6180490
• 9712142 is a deficient number, because the sum of its proper divisors (6180490) is less than itself. Its deficiency is 3531652

Bases of 9712142

• Binary: 100101000011001000001110₂
• Hexadecimal: 0x94320E
• Base-36: 5S5XQ

Squares and roots of 9712142

• 9712142 squared (9712142²) is 94325702228164
• 9712142 cubed (9712142³) is 916104614289645167288
• The square root of 9712142 is 3116.4309714801
• The cube root of 9712142 is 213.3560723375

Scales and comparisons

• 9,712,142 seconds is equal to 16 weeks, 9 hours, 49 minutes, 2 seconds.
• To count from 1 to 9,712,142 would take you about twenty-four 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 9712142 cubic inches would be around 17.8 feet tall.

Recreational maths with 9712142

• 9712142 backwards is 2412179
• The number of decimal digits it has is: 7
• The sum of 9712142's digits is 26
• More coming soon!