129152

129,152 is an even composite number composed of two prime numbers multiplied together.

What does the number 129152 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 16 divisors.

129152 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 129152:

2⁷ × 1009

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 1009)

See below for interesting mathematical facts about the number 129152 from the Numbermatics database.

Names of 129152

Cardinal: 129152 can be written as One hundred twenty-nine thousand, one hundred fifty-two.

Scientific notation

Scientific notation: 1.29152 × 10⁵

Factors of 129152

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 8
Sum of prime factors: 1011

Divisors of 129152

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 16 32 64 128 1009 2018 4036 8072 16144 32288 64576 129152
Sum of all divisors σ(n): 257550
Sum of proper divisors (its aliquot sum) s(n): 128398
129152 is a deficient number, because the sum of its proper divisors (128398) is less than itself. Its deficiency is 754

Bases of 129152

Binary: 11111100010000000₂
Hexadecimal: 0x1F880
Base-36: 2RNK

Squares and roots of 129152

129152 squared (129152²) is 16680239104
129152 cubed (129152³) is 2154286240759808
The square root of 129152 is 359.3772391235
The cube root of 129152 is 50.5475812045

Scales and comparisons

How big is 129152?

129,152 seconds is equal to 1 day, 11 hours, 52 minutes, 32 seconds.
To count from 1 to 129,152 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 129152 cubic inches would be around 4.2 feet tall.

Recreational maths with 129152

129152 backwards is 251921
The number of decimal digits it has is: 6
The sum of 129152's digits is 20
More coming soon!

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The information we have on file for 129152 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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