1142488

1,142,488 is an even composite number composed of two prime numbers multiplied together.

What does the number 1142488 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

1142488 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 1142488:

2³ × 142811

(2 × 2 × 2 × 142811)

See below for interesting mathematical facts about the number 1142488 from the Numbermatics database.

Names of 1142488

Cardinal: 1142488 can be written as One million, one hundred forty-two thousand, four hundred eighty-eight.

Scientific notation

Scientific notation: 1.142488 × 10⁶

Factors of 1142488

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 142813

Divisors of 1142488

Number of divisors d(n): 8
Complete list of divisors:
1 2 4 8 142811 285622 571244 1142488
Sum of all divisors σ(n): 2142180
Sum of proper divisors (its aliquot sum) s(n): 999692
1142488 is a deficient number, because the sum of its proper divisors (999692) is less than itself. Its deficiency is 142796

Bases of 1142488

Binary: 100010110111011011000₂
Hexadecimal: 0x116ED8
Base-36: OHJS

Squares and roots of 1142488

1142488 squared (1142488²) is 1305278830144
1142488 cubed (1142488³) is 1491265400093558272
The square root of 1142488 is 1068.8723029437
The cube root of 1142488 is 104.5403337813

Scales and comparisons

How big is 1142488?

1,142,488 seconds is equal to 1 week, 6 days, 5 hours, 21 minutes, 28 seconds.
To count from 1 to 1,142,488 would take you about two 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 1142488 cubic inches would be around 8.7 feet tall.

Recreational maths with 1142488

1142488 backwards is 8842411
The number of decimal digits it has is: 7
The sum of 1142488's digits is 28
More coming soon!

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The information we have on file for 1142488 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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