7990428

7,990,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 7990428 look like?

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

7990428 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 7990428:

2² × 3 × 29 × 22961

(2 × 2 × 3 × 29 × 22961)

See below for interesting mathematical facts about the number 7990428 from the Numbermatics database.

Names of 7990428

Cardinal: 7990428 can be written as Seven million, nine hundred ninety thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 7.990428 × 10⁶

Factors of 7990428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 22995

Divisors of 7990428

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 12 29 58 87 116 174 348 22961 45922 68883 91844 137766 275532 665869 1331738 1997607 2663476 3995214 7990428
Sum of all divisors σ(n): 19288080
Sum of proper divisors (its aliquot sum) s(n): 11297652
7990428 is an abundant number, because the sum of its proper divisors (11297652) is greater than itself. Its abundance is 3307224

Bases of 7990428

Binary: 11110011110110010011100₂
Hexadecimal: 0x79EC9C
Base-36: 4R9GC

Squares and roots of 7990428

7990428 squared (7990428²) is 63846939623184
7990428 cubed (7990428³) is 510164374079398882752
The square root of 7990428 is 2826.7345117645
The cube root of 7990428 is 199.9202014985

Scales and comparisons

How big is 7990428?

7,990,428 seconds is equal to 13 weeks, 1 day, 11 hours, 33 minutes, 48 seconds.
To count from 1 to 7,990,428 would take you about nineteen weeks!

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 7990428 cubic inches would be around 16.7 feet tall.

Recreational maths with 7990428

7990428 backwards is 8240997
The number of decimal digits it has is: 7
The sum of 7990428's digits is 39
More coming soon!

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The information we have on file for 7990428 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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