1289264

1,289,264 is an even composite number composed of three prime numbers multiplied together.

What does the number 1289264 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

1289264 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 1289264:

2⁴ × 19 × 4241

(2 × 2 × 2 × 2 × 19 × 4241)

See below for interesting mathematical facts about the number 1289264 from the Numbermatics database.

Names of 1289264

Cardinal: 1289264 can be written as One million, two hundred eighty-nine thousand, two hundred sixty-four.

Scientific notation

Scientific notation: 1.289264 × 10⁶

Factors of 1289264

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 4262

Divisors of 1289264

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 19 38 76 152 304 4241 8482 16964 33928 67856 80579 161158 322316 644632 1289264
Sum of all divisors σ(n): 2630040
Sum of proper divisors (its aliquot sum) s(n): 1340776
1289264 is an abundant number, because the sum of its proper divisors (1340776) is greater than itself. Its abundance is 51512

Bases of 1289264

Binary: 100111010110000110000₂
Hexadecimal: 0x13AC30
Base-36: RMSW

Squares and roots of 1289264

1289264 squared (1289264²) is 1662201661696
1289264 cubed (1289264³) is 2143016763164831744
The square root of 1289264 is 1135.4576169985
The cube root of 1289264 is 108.8380165591

Scales and comparisons

How big is 1289264?

1,289,264 seconds is equal to 2 weeks, 22 hours, 7 minutes, 44 seconds.
To count from 1 to 1,289,264 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 1289264 cubic inches would be around 9.1 feet tall.

Recreational maths with 1289264

1289264 backwards is 4629821
The number of decimal digits it has is: 7
The sum of 1289264's digits is 32
More coming soon!

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The information we have on file for 1289264 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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