13709904

Names of 13709904

• Cardinal: 13709904 can be written as Thirteen million, seven hundred nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.3709904 × 10⁷

Factors of 13709904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 318

Divisors of 13709904

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 127 156 173 208 254 312 346 381 508 519 624 692 762 1016 1038 1384 1524 1651 2032 2076 2249 2768 3048 3302 4152 4498 4953 6096 6604 6747 8304 8996 9906 13208 13494 17992 19812 21971 26416 26988 35984 39624 43942 53976 65913 79248 87884 107952 131826 175768 263652 285623 351536 527304 571246 856869 1054608 1142492 1713738 2284984 3427476 4569968 6854952 13709904
• Sum of all divisors σ(n): 38664192
• Sum of proper divisors (its aliquot sum) s(n): 24954288
• 13709904 is an abundant number, because the sum of its proper divisors (24954288) is greater than itself. Its abundance is 11244384

Bases of 13709904

• Binary: 110100010011001001010000₂
• Hexadecimal: 0xD13250
• Base-36: 85UMO

Squares and roots of 13709904

• 13709904 squared (13709904²) is 187961467689216
• 13709904 cubed (13709904³) is 2576933677718253195264
• The square root of 13709904 is 3702.6887527849
• The cube root of 13709904 is 239.3378973187

Scales and comparisons

• 13,709,904 seconds is equal to 22 weeks, 4 days, 16 hours, 18 minutes, 24 seconds.
• To count from 1 to 13,709,904 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 13709904 cubic inches would be around 19.9 feet tall.

Recreational maths with 13709904

• 13709904 backwards is 40990731
• The number of decimal digits it has is: 8
• The sum of 13709904's digits is 33
• More coming soon!