28454040

28,454,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 28454040 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28454040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28454040:

2³ × 3² × 5 × 79039

(2 × 2 × 2 × 3 × 3 × 5 × 79039)

See below for interesting mathematical facts about the number 28454040 from the Numbermatics database.

Names of 28454040

Cardinal: 28454040 can be written as Twenty-eight million, four hundred fifty-four thousand and forty.

Scientific notation

Scientific notation: 2.845404 × 10⁷

Factors of 28454040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 79049

Divisors of 28454040

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 79039 158078 237117 316156 395195 474234 632312 711351 790390 948468 1185585 1422702 1580780 1896936 2371170 2845404 3161560 3556755 4742340 5690808 7113510 9484680 14227020 28454040
Sum of all divisors σ(n): 92476800
Sum of proper divisors (its aliquot sum) s(n): 64022760
28454040 is an abundant number, because the sum of its proper divisors (64022760) is greater than itself. Its abundance is 35568720

Bases of 28454040

Binary: 1101100100010110010011000₂
Hexadecimal: 0x1B22C98
Base-36: GXVA0

Squares and roots of 28454040

28454040 squared (28454040²) is 809632392321600
28454040 cubed (28454040³) is 23037312476414499264000
The square root of 28454040 is 5334.2328408123
The cube root of 28454040 is 305.2914530171

Scales and comparisons

How big is 28454040?

28,454,040 seconds is equal to 47 weeks, 7 hours, 54 minutes.
To count from 1 to 28,454,040 would take you about eighteen 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 28454040 cubic inches would be around 25.4 feet tall.

Recreational maths with 28454040

28454040 backwards is 04045482
The number of decimal digits it has is: 8
The sum of 28454040's digits is 27
More coming soon!

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The information we have on file for 28454040 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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