990372928

990,372,928 is an even composite number composed of two prime numbers multiplied together.

What does the number 990372928 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 14 divisors.

990372928 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fourteen divisors.

Prime factorization of 990372928:

2⁶ × 15474577

(2 × 2 × 2 × 2 × 2 × 2 × 15474577)

See below for interesting mathematical facts about the number 990372928 from the Numbermatics database.

Names of 990372928

Cardinal: 990372928 can be written as Nine hundred ninety million, three hundred seventy-two thousand, nine hundred twenty-eight.

Scientific notation

Scientific notation: 9.90372928 × 10⁸

Factors of 990372928

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 7
Sum of prime factors: 15474579

Divisors of 990372928

Number of divisors d(n): 14
Complete list of divisors:
1 2 4 8 16 32 64 15474577 30949154 61898308 123796616 247593232 495186464 990372928
Sum of all divisors σ(n): 1965271406
Sum of proper divisors (its aliquot sum) s(n): 974898478
990372928 is a deficient number, because the sum of its proper divisors (974898478) is less than itself. Its deficiency is 15474450

Bases of 990372928

Binary: 111011000001111110010001000000₂
Hexadecimal: 0x3B07E440
Base-36: GDN4N4

Squares and roots of 990372928

990372928 squared (990372928²) is 980838536515293184
990372928 cubed (990372928³) is 971395933303885827416522752
The square root of 990372928 is 31470.1911020571
The cube root of 990372928 is 996.7806227323

Scales and comparisons

How big is 990372928?

990,372,928 seconds is equal to 31 years, 25 weeks, 3 days, 15 hours, 35 minutes, 28 seconds.
To count from 1 to 990,372,928 would take you about forty-seven 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 990372928 cubic inches would be around 83.1 feet tall.

Recreational maths with 990372928

990372928 backwards is 829273099
The number of decimal digits it has is: 9
The sum of 990372928's digits is 49
More coming soon!

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The information we have on file for 990372928 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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