31230141

Names of 31230141

• Cardinal: 31230141 can be written as Thirty-one million, two hundred thirty thousand, one hundred forty-one.

Scientific notation

• Scientific notation: 3.1230141 × 10⁷

Factors of 31230141

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 10410050

Divisors of 31230141

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 10410047 31230141
• Sum of all divisors σ(n): 41640192
• Sum of proper divisors (its aliquot sum) s(n): 10410051
• 31230141 is a deficient number, because the sum of its proper divisors (10410051) is less than itself. Its deficiency is 20820090

Bases of 31230141

• Binary: 1110111001000100010111101₂
• Hexadecimal: 0x1DC88BD
• Base-36: ILDBX

Squares and roots of 31230141

• 31230141 squared (31230141²) is 975321706879881
• 31230141 cubed (31230141³) is 30459434426219353693221
• The square root of 31230141 is 5588.3934185061
• The cube root of 31230141 is 314.9135262759

Scales and comparisons

• 31,230,141 seconds is equal to 51 weeks, 4 days, 11 hours, 2 minutes, 21 seconds.
• To count from 1 to 31,230,141 would take you about twenty-five 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 31230141 cubic inches would be around 26.2 feet tall.

Recreational maths with 31230141

• 31230141 backwards is 14103213
• The number of decimal digits it has is: 8
• The sum of 31230141's digits is 15
• More coming soon!