1428356

1,428,356 is an even composite number composed of three prime numbers multiplied together.

What does the number 1428356 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1428356 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1428356:

2² × 31 × 11519

(2 × 2 × 31 × 11519)

See below for interesting mathematical facts about the number 1428356 from the Numbermatics database.

Names of 1428356

Cardinal: 1428356 can be written as One million, four hundred twenty-eight thousand, three hundred fifty-six.

Scientific notation

Scientific notation: 1.428356 × 10⁶

Factors of 1428356

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 11552

Divisors of 1428356

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 31 62 124 11519 23038 46076 357089 714178 1428356
Sum of all divisors σ(n): 2580480
Sum of proper divisors (its aliquot sum) s(n): 1152124
1428356 is a deficient number, because the sum of its proper divisors (1152124) is less than itself. Its deficiency is 276232

Bases of 1428356

Binary: 101011100101110000100₂
Hexadecimal: 0x15CB84
Base-36: UM4K

Squares and roots of 1428356

1428356 squared (1428356²) is 2040200862736
1428356 cubed (1428356³) is 2914133143494142016
The square root of 1428356 is 1195.1384856993
The cube root of 1428356 is 112.6191264871

Scales and comparisons

How big is 1428356?

1,428,356 seconds is equal to 2 weeks, 2 days, 12 hours, 45 minutes, 56 seconds.
To count from 1 to 1,428,356 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 1428356 cubic inches would be around 9.4 feet tall.

Recreational maths with 1428356

1428356 backwards is 6538241
The number of decimal digits it has is: 7
The sum of 1428356's digits is 29
More coming soon!

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The information we have on file for 1428356 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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