1122987

1,122,987 is an odd composite number composed of four prime numbers multiplied together.

What does the number 1122987 look like?

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

1122987 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1122987:

3 × 37 × 67 × 151

See below for interesting mathematical facts about the number 1122987 from the Numbermatics database.

Names of 1122987

Cardinal: 1122987 can be written as One million, one hundred twenty-two thousand, nine hundred eighty-seven.

Scientific notation

Scientific notation: 1.122987 × 10⁶

Factors of 1122987

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 258

Divisors of 1122987

Number of divisors d(n): 16
Complete list of divisors:
1 3 37 67 111 151 201 453 2479 5587 7437 10117 16761 30351 374329 1122987
Sum of all divisors σ(n): 1571072
Sum of proper divisors (its aliquot sum) s(n): 448085
1122987 is a deficient number, because the sum of its proper divisors (448085) is less than itself. Its deficiency is 674902

Bases of 1122987

Binary: 100010010001010101011₂
Hexadecimal: 0x1122AB
Base-36: O2I3

Squares and roots of 1122987

1122987 squared (1122987²) is 1261099802169
1122987 cubed (1122987³) is 1416198683538358803
The square root of 1122987 is 1059.7108096079
The cube root of 1122987 is 103.9421213947

Scales and comparisons

How big is 1122987?

1,122,987 seconds is equal to 1 week, 5 days, 23 hours, 56 minutes, 27 seconds.
To count from 1 to 1,122,987 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 1122987 cubic inches would be around 8.7 feet tall.

Recreational maths with 1122987

1122987 backwards is 7892211
The number of decimal digits it has is: 7
The sum of 1122987's digits is 30
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The information we have on file for 1122987 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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