1428858

1,428,858 is an even composite number composed of four prime numbers multiplied together.

What does the number 1428858 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

1428858 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 1428858:

2 × 3² × 163 × 487

(2 × 3 × 3 × 163 × 487)

See below for interesting mathematical facts about the number 1428858 from the Numbermatics database.

Names of 1428858

Cardinal: 1428858 can be written as One million, four hundred twenty-eight thousand, eight hundred fifty-eight.

Scientific notation

Scientific notation: 1.428858 × 10⁶

Factors of 1428858

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 655

Divisors of 1428858

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 18 163 326 487 489 974 978 1461 1467 2922 2934 4383 8766 79381 158762 238143 476286 714429 1428858
Sum of all divisors σ(n): 3121248
Sum of proper divisors (its aliquot sum) s(n): 1692390
1428858 is an abundant number, because the sum of its proper divisors (1692390) is greater than itself. Its abundance is 263532

Bases of 1428858

Binary: 101011100110101111010₂
Hexadecimal: 0x15CD7A
Base-36: UMII

Squares and roots of 1428858

1428858 squared (1428858²) is 2041635184164
1428858 cubed (1428858³) is 2917206765974204712
The square root of 1428858 is 1195.3484847525
The cube root of 1428858 is 112.6323183851

Scales and comparisons

How big is 1428858?

1,428,858 seconds is equal to 2 weeks, 2 days, 12 hours, 54 minutes, 18 seconds.
To count from 1 to 1,428,858 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 1428858 cubic inches would be around 9.4 feet tall.

Recreational maths with 1428858

1428858 backwards is 8588241
The number of decimal digits it has is: 7
The sum of 1428858's digits is 36
More coming soon!

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The information we have on file for 1428858 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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