123949

Names of 123949

• Cardinal: 123949 can be written as One hundred twenty-three thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.23949 × 10⁵

Factors of 123949

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 17714

Divisors of 123949

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 17707 123949
• Sum of all divisors σ(n): 141664
• Sum of proper divisors (its aliquot sum) s(n): 17715
• 123949 is a deficient number, because the sum of its proper divisors (17715) is less than itself. Its deficiency is 106234

Bases of 123949

• Binary: 11110010000101101₂
• Hexadecimal: 0x1E42D
• Base-36: 2NN1

Squares and roots of 123949

• 123949 squared (123949²) is 15363354601
• 123949 cubed (123949³) is 1904272439439349
• The square root of 123949 is 352.0639146519
• The cube root of 123949 is 49.8594720747

Scales and comparisons

• 123,949 seconds is equal to 1 day, 10 hours, 25 minutes, 49 seconds.
• To count from 1 to 123,949 would take you about ten hours.

  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 123949 cubic inches would be around 4.2 feet tall.

Recreational maths with 123949

• 123949 backwards is 949321
• The number of decimal digits it has is: 6
• The sum of 123949's digits is 28
• More coming soon!