38445225

Names of 38445225

• Cardinal: 38445225 can be written as Thirty-eight million, four hundred forty-five thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 3.8445225 × 10⁷

Factors of 38445225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 202

Divisors of 38445225

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 13 15 21 25 35 39 43 65 75 91 105 129 131 175 195 215 273 301 325 393 455 525 559 645 655 903 917 975 1075 1365 1505 1677 1703 1965 2275 2751 2795 3225 3275 3913 4515 4585 5109 5633 6825 7525 8385 8515 9825 11739 11921 13755 13975 16899 19565 22575 22925 25545 28165 35763 39431 41925 42575 58695 59605 68775 73229 84495 97825 118293 127725 140825 178815 197155 219687 293475 298025 366145 422475 512603 591465 894075 985775 1098435 1537809 1830725 2563015 2957325 5492175 7689045 12815075 38445225
• Sum of all divisors σ(n): 80661504
• Sum of proper divisors (its aliquot sum) s(n): 42216279
• 38445225 is an abundant number, because the sum of its proper divisors (42216279) is greater than itself. Its abundance is 3771054

Bases of 38445225

• Binary: 10010010101010000010101001₂
• Hexadecimal: 0x24AA0A9
• Base-36: MW0IX

Squares and roots of 38445225

• 38445225 squared (38445225²) is 1478035325300625
• 38445225 cubed (38445225³) is 56823400639130720765625
• The square root of 38445225 is 6200.4213566499
• The cube root of 38445225 is 337.5054594453

Scales and comparisons

• 38,445,225 seconds is equal to 1 year, 11 weeks, 3 days, 23 hours, 13 minutes, 45 seconds.
• To count from 1 to 38,445,225 would take you about forty-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 38445225 cubic inches would be around 28.1 feet tall.

Recreational maths with 38445225

• 38445225 backwards is 52254483
• The number of decimal digits it has is: 8
• The sum of 38445225's digits is 33
• More coming soon!