13551040

Names of 13551040

• Cardinal: 13551040 can be written as Thirteen million, five hundred fifty-one thousand and forty.

Scientific notation

• Scientific notation: 1.355104 × 10⁷

Factors of 13551040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 124

Divisors of 13551040

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 47 53 64 68 80 85 94 106 136 160 170 188 212 235 265 272 320 340 376 424 470 530 544 680 752 799 848 901 940 1060 1088 1360 1504 1598 1696 1802 1880 2120 2491 2720 3008 3196 3392 3604 3760 3995 4240 4505 4982 5440 6392 7208 7520 7990 8480 9010 9964 12455 12784 14416 15040 15980 16960 18020 19928 24910 25568 28832 31960 36040 39856 42347 49820 51136 57664 63920 72080 79712 84694 99640 127840 144160 159424 169388 199280 211735 255680 288320 338776 398560 423470 677552 797120 846940 1355104 1693880 2710208 3387760 6775520 13551040
• Sum of all divisors σ(n): 35551872
• Sum of proper divisors (its aliquot sum) s(n): 22000832
• 13551040 is an abundant number, because the sum of its proper divisors (22000832) is greater than itself. Its abundance is 8449792

Bases of 13551040

• Binary: 110011101100010111000000₂
• Hexadecimal: 0xCEC5C0
• Base-36: 82G1S

Squares and roots of 13551040

• 13551040 squared (13551040²) is 183630685081600
• 13551040 cubed (13551040³) is 2488386758768164864000
• The square root of 13551040 is 3681.1737258651
• The cube root of 13551040 is 238.4098580071

Scales and comparisons

• 13,551,040 seconds is equal to 22 weeks, 2 days, 20 hours, 10 minutes, 40 seconds.
• To count from 1 to 13,551,040 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 13551040 cubic inches would be around 19.9 feet tall.

Recreational maths with 13551040

• 13551040 backwards is 04015531
• The number of decimal digits it has is: 8
• The sum of 13551040's digits is 19
• More coming soon!