128429288

128,429,288 is an even composite number composed of four prime numbers multiplied together.

What does the number 128429288 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

128429288 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 128429288:

2³ × 13 × 17² × 4273

(2 × 2 × 2 × 13 × 17 × 17 × 4273)

See below for interesting mathematical facts about the number 128429288 from the Numbermatics database.

Names of 128429288

Cardinal: 128429288 can be written as One hundred twenty-eight million, four hundred twenty-nine thousand, two hundred eighty-eight.

Scientific notation

Scientific notation: 1.28429288 × 10⁸

Factors of 128429288

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 4305

Divisors of 128429288

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 13 17 26 34 52 68 104 136 221 289 442 578 884 1156 1768 2312 3757 4273 7514 8546 15028 17092 30056 34184 55549 72641 111098 145282 222196 290564 444392 581128 944333 1234897 1888666 2469794 3777332 4939588 7554664 9879176 16053661 32107322 64214644 128429288
Sum of all divisors σ(n): 275544780
Sum of proper divisors (its aliquot sum) s(n): 147115492
128429288 is an abundant number, because the sum of its proper divisors (147115492) is greater than itself. Its abundance is 18686204

Bases of 128429288

Binary: 111101001111010110011101000₂
Hexadecimal: 0x7A7ACE8
Base-36: 24GOO8

Squares and roots of 128429288

128429288 squared (128429288²) is 16494082016186944
128429288 cubed (128429288³) is 2118323209552493692815872
The square root of 128429288 is 11332.6646469399
The cube root of 128429288 is 504.5311964725

Scales and comparisons

How big is 128429288?

128,429,288 seconds is equal to 4 years, 4 weeks, 2 days, 10 hours, 48 minutes, 8 seconds.
To count from 1 to 128,429,288 would take you about six years!

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 128429288 cubic inches would be around 42 feet tall.

Recreational maths with 128429288

128429288 backwards is 882924821
The number of decimal digits it has is: 9
The sum of 128429288's digits is 44
More coming soon!

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The information we have on file for 128429288 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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