1368823421

Names of 1368823421

• Cardinal: 1368823421 can be written as One billion, three hundred sixty-eight million, eight hundred twenty-three thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.368823421 × 10⁹

Factors of 1368823421

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3689611

Divisors of 1368823421

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 53 371 3689551 25826857 195546203 1368823421
• Sum of all divisors σ(n): 1593886464
• Sum of proper divisors (its aliquot sum) s(n): 225063043
• 1368823421 is a deficient number, because the sum of its proper divisors (225063043) is less than itself. Its deficiency is 1143760378

Bases of 1368823421

• Binary: 1010001100101101001011001111101₂
• Hexadecimal: 0x5196967D
• Base-36: MMYMWT

Squares and roots of 1368823421

• 1368823421 squared (1368823421²) is 1873677557878143241
• 1368823421 cubed (1368823421³) is 2564733724625685532273647461
• The square root of 1368823421 is 36997.6137203469
• The cube root of 1368823421 is 1110.3225048333

Scales and comparisons

• 1,368,823,421 seconds is equal to 43 years, 27 weeks, 1 day, 20 hours, 43 minutes, 41 seconds.
• To count from 1 to 1,368,823,421 would take you about eighty-seven 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 1368823421 cubic inches would be around 92.5 feet tall.

Recreational maths with 1368823421

• 1368823421 backwards is 1243288631
• The number of decimal digits it has is: 10
• The sum of 1368823421's digits is 38
• More coming soon!