126812

126,812 is an even composite number composed of three prime numbers multiplied together.

What does the number 126812 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

126812 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 126812:

2² × 7² × 647

(2 × 2 × 7 × 7 × 647)

See below for interesting mathematical facts about the number 126812 from the Numbermatics database.

Names of 126812

Cardinal: 126812 can be written as One hundred twenty-six thousand, eight hundred twelve.

Scientific notation

Scientific notation: 1.26812 × 10⁵

Factors of 126812

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 656

Divisors of 126812

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 7 14 28 49 98 196 647 1294 2588 4529 9058 18116 31703 63406 126812
Sum of all divisors σ(n): 258552
Sum of proper divisors (its aliquot sum) s(n): 131740
126812 is an abundant number, because the sum of its proper divisors (131740) is greater than itself. Its abundance is 4928

Bases of 126812

Binary: 11110111101011100₂
Hexadecimal: 0x1EF5C
Base-36: 2PUK

Squares and roots of 126812

126812 squared (126812²) is 16081283344
126812 cubed (126812³) is 2039299703419328
The square root of 126812 is 356.1067255753
The cube root of 126812 is 50.2404419005

Scales and comparisons

How big is 126812?

126,812 seconds is equal to 1 day, 11 hours, 13 minutes, 32 seconds.
To count from 1 to 126,812 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 126812 cubic inches would be around 4.2 feet tall.

Recreational maths with 126812

126812 backwards is 218621
The number of decimal digits it has is: 6
The sum of 126812's digits is 20
More coming soon!

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The information we have on file for 126812 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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