1288128

1,288,128 is an even composite number composed of three prime numbers multiplied together.

What does the number 1288128 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

1288128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 1288128:

2⁶ × 3 × 6709

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 6709)

See below for interesting mathematical facts about the number 1288128 from the Numbermatics database.

Names of 1288128

Cardinal: 1288128 can be written as One million, two hundred eighty-eight thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 1.288128 × 10⁶

Factors of 1288128

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 6714

Divisors of 1288128

Number of divisors d(n): 28
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 6709 13418 20127 26836 40254 53672 80508 107344 161016 214688 322032 429376 644064 1288128
Sum of all divisors σ(n): 3408680
Sum of proper divisors (its aliquot sum) s(n): 2120552
1288128 is an abundant number, because the sum of its proper divisors (2120552) is greater than itself. Its abundance is 832424

Bases of 1288128

Binary: 100111010011111000000₂
Hexadecimal: 0x13A7C0
Base-36: RLXC

Squares and roots of 1288128

1288128 squared (1288128²) is 1659273744384
1288128 cubed (1288128³) is 2137356969805873152
The square root of 1288128 is 1134.9572679181
The cube root of 1288128 is 108.8060406105

Scales and comparisons

How big is 1288128?

1,288,128 seconds is equal to 2 weeks, 21 hours, 48 minutes, 48 seconds.
To count from 1 to 1,288,128 would take you about three 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 1288128 cubic inches would be around 9.1 feet tall.

Recreational maths with 1288128

1288128 backwards is 8218821
The number of decimal digits it has is: 7
The sum of 1288128's digits is 30
More coming soon!

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The information we have on file for 1288128 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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