30250080

Names of 30250080

• Cardinal: 30250080 can be written as Thirty million, two hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 3.025008 × 10⁷

Factors of 30250080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3018

Divisors of 30250080

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3001 3360 5040 6002 9003 10080 12004 15005 18006 21007 24008 27009 30010 36012 42014 45015 48016 54018 60020 63021 72024 84028 90030 96032 105035 108036 120040 126042 135045 144048 168056 180060 189063 210070 216072 240080 252084 270090 288096 315105 336112 360120 378126 420140 432144 480160 504168 540180 630210 672224 720240 756252 840280 864288 945315 1008336 1080360 1260420 1440480 1512504 1680560 1890630 2016672 2160720 2520840 3025008 3361120 3781260 4321440 5041680 6050016 7562520 10083360 15125040 30250080
• Sum of all divisors σ(n): 118014624
• Sum of proper divisors (its aliquot sum) s(n): 87764544
• 30250080 is an abundant number, because the sum of its proper divisors (87764544) is greater than itself. Its abundance is 57514464

Bases of 30250080

• Binary: 1110011011001010001100000₂
• Hexadecimal: 0x1CD9460
• Base-36: I0D40

Squares and roots of 30250080

• 30250080 squared (30250080²) is 915067340006400
• 30250080 cubed (30250080³) is 27680860240580800512000
• The square root of 30250080 is 5500.0072727225
• The cube root of 30250080 is 311.5842588929

Scales and comparisons

• 30,250,080 seconds is equal to 50 weeks, 2 hours, 48 minutes.
• To count from 1 to 30,250,080 would take you about twenty-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 30250080 cubic inches would be around 26 feet tall.

Recreational maths with 30250080

• 30250080 backwards is 08005203
• 30250080 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30250080's digits is 18
• More coming soon!