30412242

Names of 30412242

• Cardinal: 30412242 can be written as Thirty million, four hundred twelve thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.0412242 × 10⁷

Factors of 30412242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 82

Divisors of 30412242

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 29 41 42 49 58 63 82 87 98 123 126 147 174 203 246 261 287 294 369 406 441 522 574 609 738 841 861 882 1189 1218 1421 1682 1722 1827 2009 2378 2523 2583 2842 3567 3654 4018 4263 5046 5166 5887 6027 7134 7569 8323 8526 10701 11774 12054 12789 15138 16646 17661 18081 21402 24969 25578 34481 35322 36162 41209 49938 52983 58261 68962 74907 82418 103443 105966 116522 123627 149814 174783 206886 241367 247254 310329 349566 370881 482734 524349 620658 724101 741762 1048698 1448202 1689569 2172303 3379138 4344606 5068707 10137414 15206121 30412242
• Sum of all divisors σ(n): 81321786
• Sum of proper divisors (its aliquot sum) s(n): 50909544
• 30412242 is an abundant number, because the sum of its proper divisors (50909544) is greater than itself. Its abundance is 20497302

Bases of 30412242

• Binary: 1110100000000110111010010₂
• Hexadecimal: 0x1D00DD2
• Base-36: I3U8I

Squares and roots of 30412242

• 30412242 squared (30412242²) is 924904463466564
• 30412242 cubed (30412242³) is 28128418369825303276488
• The square root of 30412242 is 5514.7295491257
• The cube root of 30412242 is 312.1400382205

Scales and comparisons

• 30,412,242 seconds is equal to 50 weeks, 1 day, 23 hours, 50 minutes, 42 seconds.
• To count from 1 to 30,412,242 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 30412242 cubic inches would be around 26 feet tall.

Recreational maths with 30412242

• 30412242 backwards is 24221403
• 30412242 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30412242's digits is 18
• More coming soon!