307226142

Names of 307226142

• Cardinal: 307226142 can be written as Three hundred seven million, two hundred twenty-six thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.07226142 × 10⁸

Factors of 307226142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 246

Divisors of 307226142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 43 51 54 86 102 129 153 181 258 306 362 387 459 543 731 774 918 1086 1161 1462 1629 1849 2193 2322 3077 3258 3698 4386 4887 5547 6154 6579 7783 9231 9774 11094 13158 15566 16641 18462 19737 23349 27693 31433 33282 39474 46698 49923 55386 62866 70047 83079 94299 99846 132311 140094 166158 188598 210141 264622 282897 334669 396933 420282 565794 669338 793866 848691 1004007 1190799 1697382 2008014 2381598 3012021 3572397 5689373 6024042 7144794 9036063 11378746 17068119 18072126 34136238 51204357 102408714 153613071 307226142
• Sum of all divisors σ(n): 744176160
• Sum of proper divisors (its aliquot sum) s(n): 436950018
• 307226142 is an abundant number, because the sum of its proper divisors (436950018) is greater than itself. Its abundance is 129723876

Bases of 307226142

• Binary: 10010010011111110011000011110₂
• Hexadecimal: 0x124FE61E
• Base-36: 52WX7I

Squares and roots of 307226142

• 307226142 squared (307226142²) is 94387902328204164
• 307226142 cubed (307226142³) is 28998431083766983094055288
• The square root of 307226142 is 17527.8675827951
• The cube root of 307226142 is 674.7652714697

Scales and comparisons

• 307,226,142 seconds is equal to 9 years, 39 weeks, 6 days, 20 hours, 35 minutes, 42 seconds.
• To count from 1 to 307,226,142 would take you about fourteen years!

  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 307226142 cubic inches would be around 56.2 feet tall.

Recreational maths with 307226142

• 307226142 backwards is 241622703
• 307226142 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 307226142's digits is 27
• More coming soon!