1228880

1,228,880 is an even composite number composed of three prime numbers multiplied together.

What does the number 1228880 look like?

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

1228880 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 1228880:

2⁴ × 5 × 15361

(2 × 2 × 2 × 2 × 5 × 15361)

See below for interesting mathematical facts about the number 1228880 from the Numbermatics database.

Names of 1228880

Cardinal: 1228880 can be written as One million, two hundred twenty-eight thousand, eight hundred eighty.

Scientific notation

Scientific notation: 1.22888 × 10⁶

Factors of 1228880

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 15368

Divisors of 1228880

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 15361 30722 61444 76805 122888 153610 245776 307220 614440 1228880
Sum of all divisors σ(n): 2857332
Sum of proper divisors (its aliquot sum) s(n): 1628452
1228880 is an abundant number, because the sum of its proper divisors (1628452) is greater than itself. Its abundance is 399572

Bases of 1228880

Binary: 100101100000001010000₂
Hexadecimal: 0x12C050
Base-36: QC7K

Squares and roots of 1228880

1228880 squared (1228880²) is 1510146054400
1228880 cubed (1228880³) is 1855788283331072000
The square root of 1228880 is 1108.5486006487
The cube root of 1228880 is 107.1115963827

Scales and comparisons

How big is 1228880?

1,228,880 seconds is equal to 2 weeks, 5 hours, 21 minutes, 20 seconds.
To count from 1 to 1,228,880 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 1228880 cubic inches would be around 8.9 feet tall.

Recreational maths with 1228880

1228880 backwards is 0888221
The number of decimal digits it has is: 7
The sum of 1228880's digits is 29
More coming soon!

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The information we have on file for 1228880 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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