69428

69,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 69428 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

69428 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 69428:

2² × 17 × 1021

(2 × 2 × 17 × 1021)

See below for interesting mathematical facts about the number 69428 from the Numbermatics database.

Names of 69428

Cardinal: 69428 can be written as Sixty-nine thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 6.9428 × 10⁴

Factors of 69428

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1040

Divisors of 69428

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 17 34 68 1021 2042 4084 17357 34714 69428
Sum of all divisors σ(n): 128772
Sum of proper divisors (its aliquot sum) s(n): 59344
69428 is a deficient number, because the sum of its proper divisors (59344) is less than itself. Its deficiency is 10084

Bases of 69428

Binary: 10000111100110100₂
Hexadecimal: 0x10F34
Base-36: 1HKK

Squares and roots of 69428

69428 squared (69428²) is 4820247184
69428 cubed (69428³) is 334660121490752
The square root of 69428 is 263.4919353605
The cube root of 69428 is 41.1002898771

Scales and comparisons

How big is 69428?

69,428 seconds is equal to 19 hours, 17 minutes, 8 seconds.
To count from 1 to 69,428 would take you about nineteen 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 69428 cubic inches would be around 3.4 feet tall.

Recreational maths with 69428

69428 backwards is 82496
The number of decimal digits it has is: 5
The sum of 69428's digits is 29
More coming soon!

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The information we have on file for 69428 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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