9724423912

Names of 9724423912

• Cardinal: 9724423912 can be written as Nine billion, seven hundred twenty-four million, four hundred twenty-three thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 9.724423912 × 10⁹

Factors of 9724423912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7606

Divisors of 9724423912

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 1753 3506 5827 7012 11654 12271 14024 23308 24542 29801 40789 46616 49084 59602 81578 98168 99059 119204 163156 198118 208607 238408 326312 396236 417214 693413 792472 834428 1386826 1668856 2773652 5547304 10214731 20429462 40858924 71503117 81717848 143006234 173650427 286012468 347300854 572024936 694601708 1215552989 1389203416 2431105978 4862211956 9724423912
• Sum of all divisors σ(n): 22080193920
• Sum of proper divisors (its aliquot sum) s(n): 12355770008
• 9724423912 is an abundant number, because the sum of its proper divisors (12355770008) is greater than itself. Its abundance is 2631346096

Bases of 9724423912

• Binary: 1001000011100111101110111011101000₂
• Hexadecimal: 0x2439EEEE8
• Base-36: 4GTO5IG

Squares and roots of 9724423912

• 9724423912 squared (9724423912²) is 94564420420277383744
• 9724423912 cubed (9724423912³) is 919584511159366480152953686528
• The square root of 9724423912 is 98612.4936912153
• The cube root of 9724423912 is 2134.4597068983

Scales and comparisons

• 9,724,423,912 seconds is equal to 309 years, 10 weeks, 5 days, 4 hours, 51 minutes, 52 seconds.
• To count from 1 to 9,724,423,912 would take you about six hundred eighteen 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 9724423912 cubic inches would be around 177.9 feet tall.

Recreational maths with 9724423912

• 9724423912 backwards is 2193244279
• The number of decimal digits it has is: 10
• The sum of 9724423912's digits is 43
• More coming soon!