123728480

123,728,480 is an even composite number composed of four prime numbers multiplied together.

What does the number 123728480 look like?

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

123728480 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 123728480:

2⁵ × 5 × 127 × 6089

(2 × 2 × 2 × 2 × 2 × 5 × 127 × 6089)

See below for interesting mathematical facts about the number 123728480 from the Numbermatics database.

Names of 123728480

Cardinal: 123728480 can be written as One hundred twenty-three million, seven hundred twenty-eight thousand, four hundred eighty.

Scientific notation

Scientific notation: 1.2372848 × 10⁸

Factors of 123728480

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 6223

Divisors of 123728480

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 80 127 160 254 508 635 1016 1270 2032 2540 4064 5080 6089 10160 12178 20320 24356 30445 48712 60890 97424 121780 194848 243560 487120 773303 974240 1546606 3093212 3866515 6186424 7733030 12372848 15466060 24745696 30932120 61864240 123728480
Sum of all divisors σ(n): 294658560
Sum of proper divisors (its aliquot sum) s(n): 170930080
123728480 is an abundant number, because the sum of its proper divisors (170930080) is greater than itself. Its abundance is 47201600

Bases of 123728480

Binary: 111010111111111001001100000₂
Hexadecimal: 0x75FF260
Base-36: 21NXI8

Squares and roots of 123728480

123728480 squared (123728480²) is 15308736763110400
123728480 cubed (123728480³) is 1894126730419769864192000
The square root of 123728480 is 11123.3304365195
The cube root of 123728480 is 498.2988588011

Scales and comparisons

How big is 123728480?

123,728,480 seconds is equal to 3 years, 48 weeks, 4 days, 1 hour, 1 minute, 20 seconds.
To count from 1 to 123,728,480 would take you about five 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 123728480 cubic inches would be around 41.5 feet tall.

Recreational maths with 123728480

123728480 backwards is 084827321
The number of decimal digits it has is: 9
The sum of 123728480's digits is 35
More coming soon!

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The information we have on file for 123728480 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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