13300000

Names of 13300000

• Cardinal: 13300000 can be written as Thirteen million, three hundred thousand.

Scientific notation

• Scientific notation: 1.33 × 10⁷

Factors of 13300000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 33

Divisors of 13300000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 50 56 70 76 80 95 100 112 125 133 140 152 160 175 190 200 224 250 266 280 304 350 380 400 475 500 532 560 608 625 665 700 760 800 875 950 1000 1064 1120 1250 1330 1400 1520 1750 1900 2000 2128 2375 2500 2660 2800 3040 3125 3325 3500 3800 4000 4256 4375 4750 5000 5320 5600 6250 6650 7000 7600 8750 9500 10000 10640 11875 12500 13300 14000 15200 16625 17500 19000 20000 21280 21875 23750 25000 26600 28000 33250 35000 38000 43750 47500 50000 53200 59375 66500 70000 76000 83125 87500 95000 100000 106400 118750 133000 140000 166250 175000 190000 237500 266000 332500 350000 380000 415625 475000 532000 665000 700000 831250 950000 1330000 1662500 1900000 2660000 3325000 6650000 13300000
• Sum of all divisors σ(n): 39372480
• Sum of proper divisors (its aliquot sum) s(n): 26072480
• 13300000 is an abundant number, because the sum of its proper divisors (26072480) is greater than itself. Its abundance is 12772480

Bases of 13300000

• Binary: 110010101111000100100000₂
• Hexadecimal: 0xCAF120
• Base-36: 7X2CG

Squares and roots of 13300000

• 13300000 squared (13300000²) is 176890000000000
• 13300000 cubed (13300000³) is 2352637000000000000000
• The square root of 13300000 is 3646.9165057623
• The cube root of 13300000 is 236.9284502157

Scales and comparisons

• 13,300,000 seconds is equal to 21 weeks, 6 days, 22 hours, 26 minutes, 40 seconds.
• To count from 1 to 13,300,000 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 13300000 cubic inches would be around 19.7 feet tall.

Recreational maths with 13300000

• 13300000 backwards is 00000331
• 13300000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13300000's digits is 7
• More coming soon!