13709850

Names of 13709850

• Cardinal: 13709850 can be written as Thirteen million, seven hundred nine thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.370985 × 10⁷

Factors of 13709850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1215

Divisors of 13709850

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 25 30 33 35 42 50 55 66 70 75 77 105 110 150 154 165 175 210 231 275 330 350 385 462 525 550 770 825 1050 1155 1187 1650 1925 2310 2374 3561 3850 5775 5935 7122 8309 11550 11870 13057 16618 17805 24927 26114 29675 35610 39171 41545 49854 59350 65285 78342 83090 89025 91399 124635 130570 178050 182798 195855 207725 249270 274197 326425 391710 415450 456995 548394 623175 652850 913990 979275 1246350 1370985 1958550 2284975 2741970 4569950 6854925 13709850
• Sum of all divisors σ(n): 42425856
• Sum of proper divisors (its aliquot sum) s(n): 28716006
• 13709850 is an abundant number, because the sum of its proper divisors (28716006) is greater than itself. Its abundance is 15006156

Bases of 13709850

• Binary: 110100010011001000011010₂
• Hexadecimal: 0xD1321A
• Base-36: 85UL6

Squares and roots of 13709850

• 13709850 squared (13709850²) is 187959987022500
• 13709850 cubed (13709850³) is 2576903228080421625000
• The square root of 13709850 is 3702.6814607795
• The cube root of 13709850 is 239.3375830867

Scales and comparisons

• 13,709,850 seconds is equal to 22 weeks, 4 days, 16 hours, 17 minutes, 30 seconds.
• To count from 1 to 13,709,850 would take you about thirty-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 13709850 cubic inches would be around 19.9 feet tall.

Recreational maths with 13709850

• 13709850 backwards is 05890731
• 13709850 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13709850's digits is 33
• More coming soon!