13664070

Names of 13664070

• Cardinal: 13664070 can be written as Thirteen million, six hundred sixty-four thousand and seventy.

Scientific notation

• Scientific notation: 1.366407 × 10⁷

Factors of 13664070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 81

Divisors of 13664070

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 23 30 35 41 42 45 46 63 69 70 82 90 105 115 123 126 138 161 205 207 210 230 246 287 315 322 345 369 410 414 483 529 574 615 630 690 738 805 861 943 966 1035 1058 1230 1435 1449 1587 1610 1722 1845 1886 2070 2415 2583 2645 2829 2870 2898 3174 3690 3703 4305 4715 4761 4830 5166 5290 5658 6601 7245 7406 7935 8487 8610 9430 9522 11109 12915 13202 14145 14490 15870 16974 18515 19803 21689 22218 23805 25830 28290 33005 33327 37030 39606 42435 43378 47610 55545 59409 65067 66010 66654 84870 99015 108445 111090 118818 130134 151823 166635 195201 198030 216890 297045 303646 325335 333270 390402 455469 594090 650670 759115 910938 976005 1366407 1518230 1952010 2277345 2732814 4554690 6832035 13664070
• Sum of all divisors σ(n): 43479072
• Sum of proper divisors (its aliquot sum) s(n): 29815002
• 13664070 is an abundant number, because the sum of its proper divisors (29815002) is greater than itself. Its abundance is 16150932

Bases of 13664070

• Binary: 110100000111111101000110₂
• Hexadecimal: 0xD07F46
• Base-36: 84V9I

Squares and roots of 13664070

• 13664070 squared (13664070²) is 186706808964900
• 13664070 cubed (13664070³) is 2551174907173021143000
• The square root of 13664070 is 3696.4942851301
• The cube root of 13664070 is 239.0708869287

Scales and comparisons

• 13,664,070 seconds is equal to 22 weeks, 4 days, 3 hours, 34 minutes, 30 seconds.
• To count from 1 to 13,664,070 would take you about thirty-three 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 13664070 cubic inches would be around 19.9 feet tall.

Recreational maths with 13664070

• 13664070 backwards is 07046631
• The number of decimal digits it has is: 8
• The sum of 13664070's digits is 27
• More coming soon!