38134440409

Names of 38134440409

• Cardinal: 38134440409 can be written as Thirty-eight billion, one hundred thirty-four million, four hundred forty thousand, four hundred nine.

Scientific notation

• Scientific notation: 3.8134440409 × 10¹⁰

Factors of 38134440409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 987

Divisors of 38134440409

• Number of divisors d(n): 72
• Complete list of divisors:
  1 13 17 19 31 221 247 289 323 361 403 527 589 907 3757 4199 4693 5491 6137 6851 7657 8959 10013 11191 11791 15419 17233 28117 71383 79781 104329 116467 130169 145483 170221 190247 200447 224029 262123 292961 327427 365521 477989 534223 1356277 2212873 2473211 3234199 3407599 3808493 4256551 4980337 5566259 6213857 6944899 8125813 9081791 10150237 42044587 64744381 72361367 94626403 105635569 118063283 131953081 154390447 172554029 1230143239 2007075811 2243202377 2933418493 38134440409
• Sum of all divisors σ(n): 47580304128
• Sum of proper divisors (its aliquot sum) s(n): 9445863719
• 38134440409 is a deficient number, because the sum of its proper divisors (9445863719) is less than itself. Its deficiency is 28688576690

Bases of 38134440409

• Binary: 100011100000111111010110000111011001₂
• Hexadecimal: 0x8E0FD61D9
• Base-36: HIO9EJD

Squares and roots of 38134440409

• 38134440409 squared (38134440409²) is 1454235545307572087281
• 38134440409 cubed (38134440409³) is 55456458743181227338889041337929
• The square root of 38134440409 is 195280.4148116241
• The cube root of 38134440409 is 3365.9355240515

Scales and comparisons

• 38,134,440,409 seconds is equal to 1,212 years, 28 weeks, 6 days, 20 hours, 6 minutes, 49 seconds.
• To count from 1 to 38,134,440,409 would take you about two thousand, four hundred twenty-five 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 38134440409 cubic inches would be around 280.5 feet tall.

Recreational maths with 38134440409

• 38134440409 backwards is 90404443183
• The number of decimal digits it has is: 11
• The sum of 38134440409's digits is 40
• More coming soon!