13319040

Names of 13319040

• Cardinal: 13319040 can be written as Thirteen million, three hundred nineteen thousand and forty.

Scientific notation

• Scientific notation: 1.331904 × 10⁷

Factors of 13319040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1008

Divisors of 13319040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 280 320 336 384 420 448 480 560 640 672 840 896 960 991 1120 1344 1680 1920 1982 2240 2688 2973 3360 3964 4480 4955 5946 6720 6937 7928 9910 11892 13440 13874 14865 15856 19820 20811 23784 27748 29730 31712 34685 39640 41622 47568 55496 59460 63424 69370 79280 83244 95136 104055 110992 118920 126848 138740 158560 166488 190272 208110 221984 237840 277480 317120 332976 380544 416220 443968 475680 554960 634240 665952 832440 887936 951360 1109920 1331904 1664880 1902720 2219840 2663808 3329760 4439680 6659520 13319040
• Sum of all divisors σ(n): 48568320
• Sum of proper divisors (its aliquot sum) s(n): 35249280
• 13319040 is an abundant number, because the sum of its proper divisors (35249280) is greater than itself. Its abundance is 21930240

Bases of 13319040

• Binary: 110010110011101110000000₂
• Hexadecimal: 0xCB3B80
• Base-36: 7XH1C

Squares and roots of 13319040

• 13319040 squared (13319040²) is 177396826521600
• 13319040 cubed (13319040³) is 2362755428314251264000
• The square root of 13319040 is 3649.5259966193
• The cube root of 13319040 is 237.0414569007

Scales and comparisons

• 13,319,040 seconds is equal to 22 weeks, 3 hours, 44 minutes.
• To count from 1 to 13,319,040 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 13319040 cubic inches would be around 19.8 feet tall.

Recreational maths with 13319040

• 13319040 backwards is 04091331
• 13319040 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13319040's digits is 21
• More coming soon!