28990094

28,990,094 is an even composite number composed of three prime numbers multiplied together.

What does the number 28990094 look like?

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

28990094 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 28990094:

2 × 7 × 1439²

(2 × 7 × 1439 × 1439)

See below for interesting mathematical facts about the number 28990094 from the Numbermatics database.

Names of 28990094

Cardinal: 28990094 can be written as Twenty-eight million, nine hundred ninety thousand and ninety-four.

Scientific notation

Scientific notation: 2.8990094 × 10⁷

Factors of 28990094

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1448

Divisors of 28990094

Number of divisors d(n): 12
Complete list of divisors:
1 2 7 14 1439 2878 10073 20146 2070721 4141442 14495047 28990094
Sum of all divisors σ(n): 49731864
Sum of proper divisors (its aliquot sum) s(n): 20741770
28990094 is a deficient number, because the sum of its proper divisors (20741770) is less than itself. Its deficiency is 8248324

Bases of 28990094

Binary: 1101110100101101010001110₂
Hexadecimal: 0x1BA5A8E
Base-36: H9CWE

Squares and roots of 28990094

28990094 squared (28990094²) is 840425550128836
28990094 cubed (28990094³) is 24364015698236667750584
The square root of 28990094 is 5384.2449795679
The cube root of 28990094 is 307.1966965499

Scales and comparisons

How big is 28990094?

28,990,094 seconds is equal to 47 weeks, 6 days, 12 hours, 48 minutes, 14 seconds.
To count from 1 to 28,990,094 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 28990094 cubic inches would be around 25.6 feet tall.

Recreational maths with 28990094

28990094 backwards is 49009982
The number of decimal digits it has is: 8
The sum of 28990094's digits is 41
More coming soon!

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The information we have on file for 28990094 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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