28998423

28,998,423 is an odd composite number composed of four prime numbers multiplied together.

What does the number 28998423 look like?

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

28998423 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28998423:

3² × 23 × 31 × 4519

(3 × 3 × 23 × 31 × 4519)

See below for interesting mathematical facts about the number 28998423 from the Numbermatics database.

Names of 28998423

Cardinal: 28998423 can be written as Twenty-eight million, nine hundred ninety-eight thousand, four hundred twenty-three.

Scientific notation

Scientific notation: 2.8998423 × 10⁷

Factors of 28998423

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 4576

Divisors of 28998423

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 23 31 69 93 207 279 713 2139 4519 6417 13557 40671 103937 140089 311811 420267 935433 1260801 3222047 9666141 28998423
Sum of all divisors σ(n): 45127680
Sum of proper divisors (its aliquot sum) s(n): 16129257
28998423 is a deficient number, because the sum of its proper divisors (16129257) is less than itself. Its deficiency is 12869166

Bases of 28998423

Binary: 1101110100111101100010111₂
Hexadecimal: 0x1BA7B17
Base-36: H9JBR

Squares and roots of 28998423

28998423 squared (28998423²) is 840908536486929
28998423 cubed (28998423³) is 24385021445358901112967
The square root of 28998423 is 5385.0183843697
The cube root of 28998423 is 307.2261134519

Scales and comparisons

How big is 28998423?

28,998,423 seconds is equal to 47 weeks, 6 days, 15 hours, 7 minutes, 3 seconds.
To count from 1 to 28,998,423 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 28998423 cubic inches would be around 25.6 feet tall.

Recreational maths with 28998423

28998423 backwards is 32489982
The number of decimal digits it has is: 8
The sum of 28998423's digits is 45
More coming soon!

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The information we have on file for 28998423 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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