38490230

Names of 38490230

• Cardinal: 38490230 can be written as Thirty-eight million, four hundred ninety thousand, two hundred thirty.

Scientific notation

• Scientific notation: 3.849023 × 10⁷

Factors of 38490230

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3849030

Divisors of 38490230

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 3849023 7698046 19245115 38490230
• Sum of all divisors σ(n): 69282432
• Sum of proper divisors (its aliquot sum) s(n): 30792202
• 38490230 is a deficient number, because the sum of its proper divisors (30792202) is less than itself. Its deficiency is 7698028

Bases of 38490230

• Binary: 10010010110101000001110110₂
• Hexadecimal: 0x24B5076
• Base-36: MWZ92

Squares and roots of 38490230

• 38490230 squared (38490230²) is 1481497805452900
• 38490230 cubed (38490230³) is 57023191276377375167000
• The square root of 38490230 is 6204.0494840063
• The cube root of 38490230 is 337.6371057031

Scales and comparisons

• 38,490,230 seconds is equal to 1 year, 11 weeks, 4 days, 11 hours, 43 minutes, 50 seconds.
• To count from 1 to 38,490,230 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 38490230 cubic inches would be around 28.1 feet tall.

Recreational maths with 38490230

• 38490230 backwards is 03209483
• The number of decimal digits it has is: 8
• The sum of 38490230's digits is 29
• More coming soon!