1271980

1,271,980 is an even composite number composed of three prime numbers multiplied together.

What does the number 1271980 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1271980 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1271980:

2² × 5 × 63599

(2 × 2 × 5 × 63599)

See below for interesting mathematical facts about the number 1271980 from the Numbermatics database.

Names of 1271980

Cardinal: 1271980 can be written as One million, two hundred seventy-one thousand, nine hundred eighty.

Scientific notation

Scientific notation: 1.27198 × 10⁶

Factors of 1271980

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 63606

Divisors of 1271980

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 63599 127198 254396 317995 635990 1271980
Sum of all divisors σ(n): 2671200
Sum of proper divisors (its aliquot sum) s(n): 1399220
1271980 is an abundant number, because the sum of its proper divisors (1399220) is greater than itself. Its abundance is 127240

Bases of 1271980

Binary: 100110110100010101100₂
Hexadecimal: 0x1368AC
Base-36: R9GS

Squares and roots of 1271980

1271980 squared (1271980²) is 1617933120400
1271980 cubed (1271980³) is 2057978570486392000
The square root of 1271980 is 1127.8209077687
The cube root of 1271980 is 108.3494624243

Scales and comparisons

How big is 1271980?

1,271,980 seconds is equal to 2 weeks, 17 hours, 19 minutes, 40 seconds.
To count from 1 to 1,271,980 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 1271980 cubic inches would be around 9 feet tall.

Recreational maths with 1271980

1271980 backwards is 0891721
The number of decimal digits it has is: 7
The sum of 1271980's digits is 28
More coming soon!

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The information we have on file for 1271980 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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