13030144

Names of 13030144

• Cardinal: 13030144 can be written as Thirteen million, thirty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3030144 × 10⁷

Factors of 13030144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2238

Divisors of 13030144

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 736 1472 2213 2944 4426 5888 8852 17704 35408 50899 70816 101798 141632 203596 283264 407192 566528 814384 1628768 3257536 6515072 13030144
• Sum of all divisors σ(n): 27152496
• Sum of proper divisors (its aliquot sum) s(n): 14122352
• 13030144 is an abundant number, because the sum of its proper divisors (14122352) is greater than itself. Its abundance is 1092208

Bases of 13030144

• Binary: 110001101101001100000000₂
• Hexadecimal: 0xC6D300
• Base-36: 7RA4G

Squares and roots of 13030144

• 13030144 squared (13030144²) is 169784652660736
• 13030144 cubed (13030144³) is 2212318473159373225984
• The square root of 13030144 is 3609.7290757063
• The cube root of 13030144 is 235.3150685659

Scales and comparisons

• 13,030,144 seconds is equal to 21 weeks, 3 days, 19 hours, 29 minutes, 4 seconds.
• To count from 1 to 13,030,144 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 13030144 cubic inches would be around 19.6 feet tall.

Recreational maths with 13030144

• 13030144 backwards is 44103031
• 13030144 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13030144's digits is 16
• More coming soon!