1642128

1,642,128 is an even composite number composed of three prime numbers multiplied together.

What does the number 1642128 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

1642128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 1642128:

2⁴ × 3 × 34211

(2 × 2 × 2 × 2 × 3 × 34211)

See below for interesting mathematical facts about the number 1642128 from the Numbermatics database.

Names of 1642128

Cardinal: 1642128 can be written as One million, six hundred forty-two thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 1.642128 × 10⁶

Factors of 1642128

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 34216

Divisors of 1642128

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 34211 68422 102633 136844 205266 273688 410532 547376 821064 1642128
Sum of all divisors σ(n): 4242288
Sum of proper divisors (its aliquot sum) s(n): 2600160
1642128 is an abundant number, because the sum of its proper divisors (2600160) is greater than itself. Its abundance is 958032

Bases of 1642128

Binary: 110010000111010010000₂
Hexadecimal: 0x190E90
Base-36: Z72O

Squares and roots of 1642128

1642128 squared (1642128²) is 2696584368384
1642128 cubed (1642128³) is 4428136695685681152
The square root of 1642128 is 1281.4554225567
The cube root of 1642128 is 117.9783547391

Scales and comparisons

How big is 1642128?

1,642,128 seconds is equal to 2 weeks, 5 days, 8 minutes, 48 seconds.
To count from 1 to 1,642,128 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 1642128 cubic inches would be around 9.8 feet tall.

Recreational maths with 1642128

1642128 backwards is 8212461
1642128 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1642128's digits is 24
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The information we have on file for 1642128 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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