126972

126,972 is an even composite number composed of three prime numbers multiplied together.

What does the number 126972 look like?

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

126972 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 126972:

2² × 3² × 3527

(2 × 2 × 3 × 3 × 3527)

See below for interesting mathematical facts about the number 126972 from the Numbermatics database.

Names of 126972

Cardinal: 126972 can be written as One hundred twenty-six thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 1.26972 × 10⁵

Factors of 126972

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 3532

Divisors of 126972

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 3527 7054 10581 14108 21162 31743 42324 63486 126972
Sum of all divisors σ(n): 321048
Sum of proper divisors (its aliquot sum) s(n): 194076
126972 is an abundant number, because the sum of its proper divisors (194076) is greater than itself. Its abundance is 67104

Bases of 126972

Binary: 11110111111111100₂
Hexadecimal: 0x1EFFC
Base-36: 2PZ0

Squares and roots of 126972

126972 squared (126972²) is 16121888784
126972 cubed (126972³) is 2047028462682048
The square root of 126972 is 356.3313065113
The cube root of 126972 is 50.2615626469

Scales and comparisons

How big is 126972?

126,972 seconds is equal to 1 day, 11 hours, 16 minutes, 12 seconds.
To count from 1 to 126,972 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 126972 cubic inches would be around 4.2 feet tall.

Recreational maths with 126972

126972 backwards is 279621
The number of decimal digits it has is: 6
The sum of 126972's digits is 27
More coming soon!

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The information we have on file for 126972 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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