126105

126,105 is an odd composite number composed of four prime numbers multiplied together.

What does the number 126105 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

126105 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 126105:

3 × 5 × 7 × 1201

See below for interesting mathematical facts about the number 126105 from the Numbermatics database.

Names of 126105

Cardinal: 126105 can be written as One hundred twenty-six thousand, one hundred five.

Scientific notation

Scientific notation: 1.26105 × 10⁵

Factors of 126105

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1216

Divisors of 126105

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 7 15 21 35 105 1201 3603 6005 8407 18015 25221 42035 126105
Sum of all divisors σ(n): 230784
Sum of proper divisors (its aliquot sum) s(n): 104679
126105 is a deficient number, because the sum of its proper divisors (104679) is less than itself. Its deficiency is 21426

Bases of 126105

Binary: 11110110010011001₂
Hexadecimal: 0x1EC99
Base-36: 2PAX

Squares and roots of 126105

126105 squared (126105²) is 15902471025
126105 cubed (126105³) is 2005381108607625
The square root of 126105 is 355.1126581805
The cube root of 126105 is 50.1469013107

Scales and comparisons

How big is 126105?

126,105 seconds is equal to 1 day, 11 hours, 1 minute, 45 seconds.
To count from 1 to 126,105 would take you about eleven 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 126105 cubic inches would be around 4.2 feet tall.

Recreational maths with 126105

126105 backwards is 501621
126105 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 126105's digits is 15
More coming soon!

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The information we have on file for 126105 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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