1243480

1,243,480 is an even composite number composed of four prime numbers multiplied together.

What does the number 1243480 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

1243480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 1243480:

2³ × 5 × 7 × 4441

(2 × 2 × 2 × 5 × 7 × 4441)

See below for interesting mathematical facts about the number 1243480 from the Numbermatics database.

Names of 1243480

Cardinal: 1243480 can be written as One million, two hundred forty-three thousand, four hundred eighty.

Scientific notation

Scientific notation: 1.24348 × 10⁶

Factors of 1243480

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 4455

Divisors of 1243480

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4441 8882 17764 22205 31087 35528 44410 62174 88820 124348 155435 177640 248696 310870 621740 1243480
Sum of all divisors σ(n): 3198240
Sum of proper divisors (its aliquot sum) s(n): 1954760
1243480 is an abundant number, because the sum of its proper divisors (1954760) is greater than itself. Its abundance is 711280

Bases of 1243480

Binary: 100101111100101011000₂
Hexadecimal: 0x12F958
Base-36: QNH4

Squares and roots of 1243480

1243480 squared (1243480²) is 1546242510400
1243480 cubed (1243480³) is 1922721636832192000
The square root of 1243480 is 1115.1143439127
The cube root of 1243480 is 107.5341157269

Scales and comparisons

How big is 1243480?

1,243,480 seconds is equal to 2 weeks, 9 hours, 24 minutes, 40 seconds.
To count from 1 to 1,243,480 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 1243480 cubic inches would be around 9 feet tall.

Recreational maths with 1243480

1243480 backwards is 0843421
The number of decimal digits it has is: 7
The sum of 1243480's digits is 22
More coming soon!

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The information we have on file for 1243480 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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