13642000

Names of 13642000

• Cardinal: 13642000 can be written as Thirteen million, six hundred forty-two thousand.

Scientific notation

• Scientific notation: 1.3642 × 10⁷

Factors of 13642000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 385

Divisors of 13642000

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 125 152 190 200 250 304 359 380 400 475 500 718 760 950 1000 1436 1520 1795 1900 2000 2375 2872 3590 3800 4750 5744 6821 7180 7600 8975 9500 13642 14360 17950 19000 27284 28720 34105 35900 38000 44875 54568 68210 71800 89750 109136 136420 143600 170525 179500 272840 341050 359000 545680 682100 718000 852625 1364200 1705250 2728400 3410500 6821000 13642000
• Sum of all divisors σ(n): 34819200
• Sum of proper divisors (its aliquot sum) s(n): 21177200
• 13642000 is an abundant number, because the sum of its proper divisors (21177200) is greater than itself. Its abundance is 7535200

Bases of 13642000

• Binary: 110100000010100100010000₂
• Hexadecimal: 0xD02910
• Base-36: 84E8G

Squares and roots of 13642000

• 13642000 squared (13642000²) is 186104164000000
• 13642000 cubed (13642000³) is 2538833005288000000000
• The square root of 13642000 is 3693.5078177797
• The cube root of 13642000 is 238.9421030023

Scales and comparisons

• 13,642,000 seconds is equal to 22 weeks, 3 days, 21 hours, 26 minutes, 40 seconds.
• To count from 1 to 13,642,000 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 13642000 cubic inches would be around 19.9 feet tall.

Recreational maths with 13642000

• 13642000 backwards is 00024631
• 13642000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13642000's digits is 16
• More coming soon!