1148990

1,148,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 1148990 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

1148990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1148990:

2 × 5 × 89 × 1291

See below for interesting mathematical facts about the number 1148990 from the Numbermatics database.

Names of 1148990

Cardinal: 1148990 can be written as One million, one hundred forty-eight thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.14899 × 10⁶

Factors of 1148990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1387

Divisors of 1148990

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 89 178 445 890 1291 2582 6455 12910 114899 229798 574495 1148990
Sum of all divisors σ(n): 2093040
Sum of proper divisors (its aliquot sum) s(n): 944050
1148990 is a deficient number, because the sum of its proper divisors (944050) is less than itself. Its deficiency is 204940

Bases of 1148990

Binary: 100011000100000111110₂
Hexadecimal: 0x11883E
Base-36: OMKE

Squares and roots of 1148990

1148990 squared (1148990²) is 1320178020100
1148990 cubed (1148990³) is 1516871343314699000
The square root of 1148990 is 1071.9095111063
The cube root of 1148990 is 104.7382748425

Scales and comparisons

How big is 1148990?

1,148,990 seconds is equal to 1 week, 6 days, 7 hours, 9 minutes, 50 seconds.
To count from 1 to 1,148,990 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 1148990 cubic inches would be around 8.7 feet tall.

Recreational maths with 1148990

1148990 backwards is 0998411
The number of decimal digits it has is: 7
The sum of 1148990's digits is 32
More coming soon!

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The information we have on file for 1148990 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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