13231026

Names of 13231026

• Cardinal: 13231026 can be written as Thirteen million, two hundred thirty-one thousand and twenty-six.

Scientific notation

• Scientific notation: 1.3231026 × 10⁷

Factors of 13231026

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 148

Divisors of 13231026

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 53 54 67 69 81 106 134 138 159 162 201 207 318 402 414 477 603 621 954 1206 1219 1242 1431 1541 1809 1863 2438 2862 3082 3551 3618 3657 3726 4293 4623 5427 7102 7314 8586 9246 10653 10854 10971 13869 21306 21942 27738 31959 32913 41607 63918 65826 81673 83214 95877 98739 124821 163346 191754 197478 245019 249642 287631 490038 575262 735057 1470114 2205171 4410342 6615513 13231026
• Sum of all divisors σ(n): 31990464
• Sum of proper divisors (its aliquot sum) s(n): 18759438
• 13231026 is an abundant number, because the sum of its proper divisors (18759438) is greater than itself. Its abundance is 5528412

Bases of 13231026

• Binary: 110010011110001110110010₂
• Hexadecimal: 0xC9E3B2
• Base-36: 7VL4I

Squares and roots of 13231026

• 13231026 squared (13231026²) is 175060049012676
• 13231026 cubed (13231026³) is 2316224060047990485576
• The square root of 13231026 is 3637.4477315833
• The cube root of 13231026 is 236.5181686521

Scales and comparisons

• 13,231,026 seconds is equal to 21 weeks, 6 days, 3 hours, 17 minutes, 6 seconds.
• To count from 1 to 13,231,026 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 13231026 cubic inches would be around 19.7 feet tall.

Recreational maths with 13231026

• 13231026 backwards is 62013231
• 13231026 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13231026's digits is 18
• More coming soon!