126872

126,872 is an even composite number composed of two prime numbers multiplied together.

What does the number 126872 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

126872 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 126872:

2³ × 15859

(2 × 2 × 2 × 15859)

See below for interesting mathematical facts about the number 126872 from the Numbermatics database.

Names of 126872

Cardinal: 126872 can be written as One hundred twenty-six thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 1.26872 × 10⁵

Factors of 126872

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 15861

Divisors of 126872

Number of divisors d(n): 8
Complete list of divisors:
1 2 4 8 15859 31718 63436 126872
Sum of all divisors σ(n): 237900
Sum of proper divisors (its aliquot sum) s(n): 111028
126872 is a deficient number, because the sum of its proper divisors (111028) is less than itself. Its deficiency is 15844

Bases of 126872

Binary: 11110111110011000₂
Hexadecimal: 0x1EF98
Base-36: 2PW8

Squares and roots of 126872

126872 squared (126872²) is 16096504384
126872 cubed (126872³) is 2042195704206848
The square root of 126872 is 356.1909600203
The cube root of 126872 is 50.2483642611

Scales and comparisons

How big is 126872?

126,872 seconds is equal to 1 day, 11 hours, 14 minutes, 32 seconds.
To count from 1 to 126,872 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 126872 cubic inches would be around 4.2 feet tall.

Recreational maths with 126872

126872 backwards is 278621
The number of decimal digits it has is: 6
The sum of 126872's digits is 26
More coming soon!

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The information we have on file for 126872 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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