997428

997,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 997428 look like?

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

997428 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 997428:

2² × 3 × 43 × 1933

(2 × 2 × 3 × 43 × 1933)

See below for interesting mathematical facts about the number 997428 from the Numbermatics database.

Names of 997428

Cardinal: 997428 can be written as Nine hundred ninety-seven thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 9.97428 × 10⁵

Factors of 997428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1981

Divisors of 997428

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 12 43 86 129 172 258 516 1933 3866 5799 7732 11598 23196 83119 166238 249357 332476 498714 997428
Sum of all divisors σ(n): 2382688
Sum of proper divisors (its aliquot sum) s(n): 1385260
997428 is an abundant number, because the sum of its proper divisors (1385260) is greater than itself. Its abundance is 387832

Bases of 997428

Binary: 11110011100000110100₂
Hexadecimal: 0xF3834
Base-36: LDMC

Squares and roots of 997428

997428 squared (997428²) is 994862615184
997428 cubed (997428³) is 992303828537746752
The square root of 997428 is 998.7131720369
The cube root of 997428 is 99.9141930595

Scales and comparisons

How big is 997428?

997,428 seconds is equal to 1 week, 4 days, 13 hours, 3 minutes, 48 seconds.
To count from 1 to 997,428 would take you about four days!

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 997428 cubic inches would be around 8.3 feet tall.

Recreational maths with 997428

997428 backwards is 824799
The number of decimal digits it has is: 6
The sum of 997428's digits is 39
More coming soon!

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The information we have on file for 997428 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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