30746925

Names of 30746925

• Cardinal: 30746925 can be written as Thirty million, seven hundred forty-six thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 3.0746925 × 10⁷

Factors of 30746925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 161

Divisors of 30746925

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 41 45 55 75 99 101 123 135 165 205 225 275 297 303 369 451 495 505 615 675 825 909 1025 1107 1111 1353 1485 1515 1845 2255 2475 2525 2727 3075 3333 4059 4141 4545 5535 5555 6765 7425 7575 9225 9999 11275 12177 12423 13635 16665 20295 20705 22725 27675 27775 29997 33825 37269 45551 49995 60885 62115 68175 83325 101475 103525 111807 136653 149985 186345 227755 249975 304425 310575 409959 559035 683265 749925 931725 1138775 1229877 2049795 2795175 3416325 6149385 10248975 30746925
• Sum of all divisors σ(n): 63745920
• Sum of proper divisors (its aliquot sum) s(n): 32998995
• 30746925 is an abundant number, because the sum of its proper divisors (32998995) is greater than itself. Its abundance is 2252070

Bases of 30746925

• Binary: 1110101010010100100101101₂
• Hexadecimal: 0x1D5292D
• Base-36: IB0H9

Squares and roots of 30746925

• 30746925 squared (30746925²) is 945373396955625
• 30746925 cubed (30746925³) is 29067324933189830203125
• The square root of 30746925 is 5544.9909828601
• The cube root of 30746925 is 313.2808844105

Scales and comparisons

• 30,746,925 seconds is equal to 50 weeks, 5 days, 20 hours, 48 minutes, 45 seconds.
• To count from 1 to 30,746,925 would take you about twenty-four 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 30746925 cubic inches would be around 26.1 feet tall.

Recreational maths with 30746925

• 30746925 backwards is 52964703
• The number of decimal digits it has is: 8
• The sum of 30746925's digits is 36
• More coming soon!