13297200

Names of 13297200

• Cardinal: 13297200 can be written as Thirteen million, two hundred ninety-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.32972 × 10⁷

Factors of 13297200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1600

Divisors of 13297200

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 140 150 168 175 200 210 240 280 300 336 350 400 420 525 560 600 700 840 1050 1200 1400 1583 1680 2100 2800 3166 4200 4749 6332 7915 8400 9498 11081 12664 15830 18996 22162 23745 25328 31660 33243 37992 39575 44324 47490 55405 63320 66486 75984 79150 88648 94980 110810 118725 126640 132972 158300 166215 177296 189960 221620 237450 265944 277025 316600 332430 379920 443240 474900 531888 554050 633200 664860 831075 886480 949800 1108100 1329720 1662150 1899600 2216200 2659440 3324300 4432400 6648600 13297200
• Sum of all divisors σ(n): 48711168
• Sum of proper divisors (its aliquot sum) s(n): 35413968
• 13297200 is an abundant number, because the sum of its proper divisors (35413968) is greater than itself. Its abundance is 22116768

Bases of 13297200

• Binary: 110010101110011000110000₂
• Hexadecimal: 0xCAE630
• Base-36: 7X06O

Squares and roots of 13297200

• 13297200 squared (13297200²) is 176815527840000
• 13297200 cubed (13297200³) is 2351151436794048000000
• The square root of 13297200 is 3646.5325996075
• The cube root of 13297200 is 236.9118224909

Scales and comparisons

• 13,297,200 seconds is equal to 21 weeks, 6 days, 21 hours, 40 minutes.
• To count from 1 to 13,297,200 would take you about thirty-two 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 13297200 cubic inches would be around 19.7 feet tall.

Recreational maths with 13297200

• 13297200 backwards is 00279231
• 13297200 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13297200's digits is 24
• More coming soon!