129701

Names of 129701

• Cardinal: 129701 can be written as One hundred twenty-nine thousand, seven hundred one.

Scientific notation

• Scientific notation: 1.29701 × 10⁵

Factors of 129701

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 931

Divisors of 129701

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 13 143 907 9977 11791 129701
• Sum of all divisors σ(n): 152544
• Sum of proper divisors (its aliquot sum) s(n): 22843
• 129701 is a deficient number, because the sum of its proper divisors (22843) is less than itself. Its deficiency is 106858

Bases of 129701

• Binary: 11111101010100101₂
• Hexadecimal: 0x1FAA5
• Base-36: 2S2T

Squares and roots of 129701

• 129701 squared (129701²) is 16822349401
• 129701 cubed (129701³) is 2181875539659101
• The square root of 129701 is 360.1402504581
• The cube root of 129701 is 50.6191026001

Scales and comparisons

• 129,701 seconds is equal to 1 day, 12 hours, 1 minute, 41 seconds.
• To count from 1 to 129,701 would take you about twelve 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 129701 cubic inches would be around 4.2 feet tall.

Recreational maths with 129701

• 129701 backwards is 107921
• The number of decimal digits it has is: 6
• The sum of 129701's digits is 20
• More coming soon!