30465225

Names of 30465225

• Cardinal: 30465225 can be written as Thirty million, four hundred sixty-five thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 3.0465225 × 10⁷

Factors of 30465225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 67

Divisors of 30465225

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 29 35 45 63 69 75 87 105 115 145 161 175 203 207 225 261 315 345 435 483 525 575 609 667 725 805 841 1015 1035 1305 1449 1575 1725 1827 2001 2175 2415 2523 3045 3335 4025 4205 4669 5075 5175 5887 6003 6525 7245 7569 9135 10005 12075 12615 14007 15225 16675 17661 19343 21025 23345 29435 30015 36225 37845 42021 45675 50025 52983 58029 63075 70035 88305 96715 116725 135401 147175 150075 174087 189225 210105 264915 290145 350175 406203 441525 483575 677005 870435 1050525 1218609 1324575 1450725 2031015 3385025 4352175 6093045 10155075 30465225
• Sum of all divisors σ(n): 67394496
• Sum of proper divisors (its aliquot sum) s(n): 36929271
• 30465225 is an abundant number, because the sum of its proper divisors (36929271) is greater than itself. Its abundance is 6464046

Bases of 30465225

• Binary: 1110100001101110011001001₂
• Hexadecimal: 0x1D0DCC9
• Base-36: I4Z49

Squares and roots of 30465225

• 30465225 squared (30465225²) is 928129934300625
• 30465225 cubed (30465225³) is 28275687277703758265625
• The square root of 30465225 is 5519.5312300957
• The cube root of 30465225 is 312.3211990495

Scales and comparisons

• 30,465,225 seconds is equal to 50 weeks, 2 days, 14 hours, 33 minutes, 45 seconds.
• To count from 1 to 30,465,225 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 30465225 cubic inches would be around 26 feet tall.

Recreational maths with 30465225

• 30465225 backwards is 52256403
• The number of decimal digits it has is: 8
• The sum of 30465225's digits is 27
• More coming soon!