1689128

1,689,128 is an even composite number composed of four prime numbers multiplied together.

What does the number 1689128 look like?

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

1689128 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 1689128:

2³ × 7² × 31 × 139

(2 × 2 × 2 × 7 × 7 × 31 × 139)

See below for interesting mathematical facts about the number 1689128 from the Numbermatics database.

Names of 1689128

Cardinal: 1689128 can be written as One million, six hundred eighty-nine thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 1.689128 × 10⁶

Factors of 1689128

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 179

Divisors of 1689128

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 8 14 28 31 49 56 62 98 124 139 196 217 248 278 392 434 556 868 973 1112 1519 1736 1946 3038 3892 4309 6076 6811 7784 8618 12152 13622 17236 27244 30163 34472 54488 60326 120652 211141 241304 422282 844564 1689128
Sum of all divisors σ(n): 3830400
Sum of proper divisors (its aliquot sum) s(n): 2141272
1689128 is an abundant number, because the sum of its proper divisors (2141272) is greater than itself. Its abundance is 452144

Bases of 1689128

Binary: 110011100011000101000₂
Hexadecimal: 0x19C628
Base-36: 107C8

Squares and roots of 1689128

1689128 squared (1689128²) is 2853153400384
1689128 cubed (1689128³) is 4819341296883825152
The square root of 1689128 is 1299.6645721109
The cube root of 1689128 is 119.0933523539

Scales and comparisons

How big is 1689128?

1,689,128 seconds is equal to 2 weeks, 5 days, 13 hours, 12 minutes, 8 seconds.
To count from 1 to 1,689,128 would take you about four 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 1689128 cubic inches would be around 9.9 feet tall.

Recreational maths with 1689128

1689128 backwards is 8219861
The number of decimal digits it has is: 7
The sum of 1689128's digits is 35
More coming soon!

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The information we have on file for 1689128 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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