28948040

28,948,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 28948040 look like?

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

28948040 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 28948040:

2³ × 5 × 11² × 5981

(2 × 2 × 2 × 5 × 11 × 11 × 5981)

See below for interesting mathematical facts about the number 28948040 from the Numbermatics database.

Names of 28948040

Cardinal: 28948040 can be written as Twenty-eight million, nine hundred forty-eight thousand and forty.

Scientific notation

Scientific notation: 2.894804 × 10⁷

Factors of 28948040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 5999

Divisors of 28948040

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 2420 4840 5981 11962 23924 29905 47848 59810 65791 119620 131582 239240 263164 328955 526328 657910 723701 1315820 1447402 2631640 2894804 3618505 5789608 7237010 14474020 28948040
Sum of all divisors σ(n): 71604540
Sum of proper divisors (its aliquot sum) s(n): 42656500
28948040 is an abundant number, because the sum of its proper divisors (42656500) is greater than itself. Its abundance is 13708460

Bases of 28948040

Binary: 1101110011011011001001000₂
Hexadecimal: 0x1B9B648
Base-36: H8GG8

Squares and roots of 28948040

28948040 squared (28948040²) is 837989019841600
28948040 cubed (28948040³) is 24258139665935430464000
The square root of 28948040 is 5380.3382793277
The cube root of 28948040 is 307.0480813969

Scales and comparisons

How big is 28948040?

28,948,040 seconds is equal to 47 weeks, 6 days, 1 hour, 7 minutes, 20 seconds.
To count from 1 to 28,948,040 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 28948040 cubic inches would be around 25.6 feet tall.

Recreational maths with 28948040

28948040 backwards is 04084982
The number of decimal digits it has is: 8
The sum of 28948040's digits is 35
More coming soon!

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The information we have on file for 28948040 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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