1801128

1,801,128 is an even composite number composed of five prime numbers multiplied together.

What does the number 1801128 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

1801128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 1801128:

2³ × 3 × 7 × 71 × 151

(2 × 2 × 2 × 3 × 7 × 71 × 151)

See below for interesting mathematical facts about the number 1801128 from the Numbermatics database.

Names of 1801128

Cardinal: 1801128 can be written as One million, eight hundred one thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 1.801128 × 10⁶

Factors of 1801128

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 7
Sum of prime factors: 234

Divisors of 1801128

Number of divisors d(n): 64
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 56 71 84 142 151 168 213 284 302 426 453 497 568 604 852 906 994 1057 1208 1491 1704 1812 1988 2114 2982 3171 3624 3976 4228 5964 6342 8456 10721 11928 12684 21442 25368 32163 42884 64326 75047 85768 128652 150094 225141 257304 300188 450282 600376 900564 1801128
Sum of all divisors σ(n): 5253120
Sum of proper divisors (its aliquot sum) s(n): 3451992
1801128 is an abundant number, because the sum of its proper divisors (3451992) is greater than itself. Its abundance is 1650864

Bases of 1801128

Binary: 110110111101110101000₂
Hexadecimal: 0x1B7BA8
Base-36: 12LRC

Squares and roots of 1801128

1801128 squared (1801128²) is 3244062072384
1801128 cubed (1801128³) is 5842971032308849152
The square root of 1801128 is 1342.0611014405
The cube root of 1801128 is 121.6694446937

Scales and comparisons

How big is 1801128?

1,801,128 seconds is equal to 2 weeks, 6 days, 20 hours, 18 minutes, 48 seconds.
To count from 1 to 1,801,128 would take you about four 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 1801128 cubic inches would be around 10.1 feet tall.

Recreational maths with 1801128

1801128 backwards is 8211081
1801128 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1801128's digits is 21
More coming soon!

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The information we have on file for 1801128 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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