1248940

1,248,940 is an even composite number composed of five prime numbers multiplied together.

What does the number 1248940 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1248940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 1248940:

2² × 5 × 7 × 11 × 811

(2 × 2 × 5 × 7 × 11 × 811)

See below for interesting mathematical facts about the number 1248940 from the Numbermatics database.

Names of 1248940

Cardinal: 1248940 can be written as One million, two hundred forty-eight thousand, nine hundred forty.

Scientific notation

Scientific notation: 1.24894 × 10⁶

Factors of 1248940

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 836

Divisors of 1248940

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 811 1540 1622 3244 4055 5677 8110 8921 11354 16220 17842 22708 28385 35684 44605 56770 62447 89210 113540 124894 178420 249788 312235 624470 1248940
Sum of all divisors σ(n): 3273984
Sum of proper divisors (its aliquot sum) s(n): 2025044
1248940 is an abundant number, because the sum of its proper divisors (2025044) is greater than itself. Its abundance is 776104

Bases of 1248940

Binary: 100110000111010101100₂
Hexadecimal: 0x130EAC
Base-36: QROS

Squares and roots of 1248940

1248940 squared (1248940²) is 1559851123600
1248940 cubed (1248940³) is 1948160462308984000
The square root of 1248940 is 1117.5598417981
The cube root of 1248940 is 107.6912765469

Scales and comparisons

How big is 1248940?

1,248,940 seconds is equal to 2 weeks, 10 hours, 55 minutes, 40 seconds.
To count from 1 to 1,248,940 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 1248940 cubic inches would be around 9 feet tall.

Recreational maths with 1248940

1248940 backwards is 0498421
1248940 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1248940's digits is 28
More coming soon!

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The information we have on file for 1248940 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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