1280109

1,280,109 is an odd composite number composed of four prime numbers multiplied together.

What does the number 1280109 look like?

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

1280109 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 1280109:

3 × 53 × 83 × 97

See below for interesting mathematical facts about the number 1280109 from the Numbermatics database.

Names of 1280109

Cardinal: 1280109 can be written as One million, two hundred eighty thousand, one hundred nine.

Scientific notation

Scientific notation: 1.280109 × 10⁶

Factors of 1280109

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 236

Divisors of 1280109

Number of divisors d(n): 16
Complete list of divisors:
1 3 53 83 97 159 249 291 4399 5141 8051 13197 15423 24153 426703 1280109
Sum of all divisors σ(n): 1778112
Sum of proper divisors (its aliquot sum) s(n): 498003
1280109 is a deficient number, because the sum of its proper divisors (498003) is less than itself. Its deficiency is 782106

Bases of 1280109

Binary: 100111000100001101101₂
Hexadecimal: 0x13886D
Base-36: RFQL

Squares and roots of 1280109

1280109 squared (1280109²) is 1638679051881
1280109 cubed (1280109³) is 2097687802424335029
The square root of 1280109 is 1131.4190205225
The cube root of 1280109 is 108.5797865713

Scales and comparisons

How big is 1280109?

1,280,109 seconds is equal to 2 weeks, 19 hours, 35 minutes, 9 seconds.
To count from 1 to 1,280,109 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 1280109 cubic inches would be around 9 feet tall.

Recreational maths with 1280109

1280109 backwards is 9010821
The number of decimal digits it has is: 7
The sum of 1280109's digits is 21
More coming soon!

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The information we have on file for 1280109 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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