126820

126,820 is an even composite number composed of four prime numbers multiplied together.

What does the number 126820 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

126820 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 126820:

2² × 5 × 17 × 373

(2 × 2 × 5 × 17 × 373)

See below for interesting mathematical facts about the number 126820 from the Numbermatics database.

Names of 126820

Cardinal: 126820 can be written as One hundred twenty-six thousand, eight hundred twenty.

Scientific notation

Scientific notation: 1.2682 × 10⁵

Factors of 126820

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 397

Divisors of 126820

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 17 20 34 68 85 170 340 373 746 1492 1865 3730 6341 7460 12682 25364 31705 63410 126820
Sum of all divisors σ(n): 282744
Sum of proper divisors (its aliquot sum) s(n): 155924
126820 is an abundant number, because the sum of its proper divisors (155924) is greater than itself. Its abundance is 29104

Bases of 126820

Binary: 11110111101100100₂
Hexadecimal: 0x1EF64
Base-36: 2PUS

Squares and roots of 126820

126820 squared (126820²) is 16083312400
126820 cubed (126820³) is 2039685678568000
The square root of 126820 is 356.1179579859
The cube root of 126820 is 50.2414983595

Scales and comparisons

How big is 126820?

126,820 seconds is equal to 1 day, 11 hours, 13 minutes, 40 seconds.
To count from 1 to 126,820 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 126820 cubic inches would be around 4.2 feet tall.

Recreational maths with 126820

126820 backwards is 028621
The number of decimal digits it has is: 6
The sum of 126820's digits is 19
More coming soon!

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The information we have on file for 126820 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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