99172

Names of 99172

• Cardinal: 99172 can be written as Ninety-nine thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 9.9172 × 10⁴

Factors of 99172

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24795

Divisors of 99172

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 24793 49586 99172
• Sum of all divisors σ(n): 173558
• Sum of proper divisors (its aliquot sum) s(n): 74386
• 99172 is a deficient number, because the sum of its proper divisors (74386) is less than itself. Its deficiency is 24786

Bases of 99172

• Binary: 11000001101100100₂
• Hexadecimal: 0x18364
• Base-36: 24IS

Squares and roots of 99172

• 99172 squared (99172²) is 9835085584
• 99172 cubed (99172³) is 975365107536448
• The square root of 99172 is 314.9158617789
• The cube root of 99172 is 46.2874252711

Scales and comparisons

• 99,172 seconds is equal to 1 day, 3 hours, 32 minutes, 52 seconds.
• To count from 1 to 99,172 would take you about three hours.

  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 99172 cubic inches would be around 3.9 feet tall.

Recreational maths with 99172

• 99172 backwards is 27199
• The number of decimal digits it has is: 5
• The sum of 99172's digits is 28
• More coming soon!