13149000

Names of 13149000

• Cardinal: 13149000 can be written as Thirteen million, one hundred forty-nine thousand.

Scientific notation

• Scientific notation: 1.3149 × 10⁷

Factors of 13149000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 497

Divisors of 13149000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 120 125 135 150 180 200 216 225 250 270 300 360 375 450 487 500 540 600 675 750 900 974 1000 1080 1125 1350 1461 1500 1800 1948 2250 2435 2700 2922 3000 3375 3896 4383 4500 4870 5400 5844 6750 7305 8766 9000 9740 11688 12175 13149 13500 14610 17532 19480 21915 24350 26298 27000 29220 35064 36525 43830 48700 52596 58440 60875 65745 73050 87660 97400 105192 109575 121750 131490 146100 175320 182625 219150 243500 262980 292200 328725 365250 438300 487000 525960 547875 657450 730500 876600 1095750 1314900 1461000 1643625 2191500 2629800 3287250 4383000 6574500 13149000
• Sum of all divisors σ(n): 45676800
• Sum of proper divisors (its aliquot sum) s(n): 32527800
• 13149000 is an abundant number, because the sum of its proper divisors (32527800) is greater than itself. Its abundance is 19378800

Bases of 13149000

• Binary: 110010001010001101001000₂
• Hexadecimal: 0xC8A348
• Base-36: 7TTU0

Squares and roots of 13149000

• 13149000 squared (13149000²) is 172896201000000
• 13149000 cubed (13149000³) is 2273412146949000000000
• The square root of 13149000 is 3626.1549884141
• The cube root of 13149000 is 236.0283888093

Scales and comparisons

• 13,149,000 seconds is equal to 21 weeks, 5 days, 4 hours, 30 minutes.
• To count from 1 to 13,149,000 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 13149000 cubic inches would be around 19.7 feet tall.

Recreational maths with 13149000

• 13149000 backwards is 00094131
• 13149000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13149000's digits is 18
• More coming soon!