1801628

1,801,628 is an even composite number composed of three prime numbers multiplied together.

What does the number 1801628 look like?

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

1801628 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 1801628:

2² × 313 × 1439

(2 × 2 × 313 × 1439)

See below for interesting mathematical facts about the number 1801628 from the Numbermatics database.

Names of 1801628

Cardinal: 1801628 can be written as One million, eight hundred one thousand, six hundred twenty-eight.

Scientific notation

Scientific notation: 1.801628 × 10⁶

Factors of 1801628

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1754

Divisors of 1801628

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 313 626 1252 1439 2878 5756 450407 900814 1801628
Sum of all divisors σ(n): 3165120
Sum of proper divisors (its aliquot sum) s(n): 1363492
1801628 is a deficient number, because the sum of its proper divisors (1363492) is less than itself. Its deficiency is 438136

Bases of 1801628

Binary: 110110111110110011100₂
Hexadecimal: 0x1B7D9C
Base-36: 12M58

Squares and roots of 1801628

1801628 squared (1801628²) is 3245863450384
1801628 cubed (1801628³) is 5847838476388425152
The square root of 1801628 is 1342.2473691537
The cube root of 1801628 is 121.6807022859

Scales and comparisons

How big is 1801628?

1,801,628 seconds is equal to 2 weeks, 6 days, 20 hours, 27 minutes, 8 seconds.
To count from 1 to 1,801,628 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 1801628 cubic inches would be around 10.1 feet tall.

Recreational maths with 1801628

1801628 backwards is 8261081
The number of decimal digits it has is: 7
The sum of 1801628's digits is 26
More coming soon!

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The information we have on file for 1801628 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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