1239980

1,239,980 is an even composite number composed of five prime numbers multiplied together.

What does the number 1239980 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1239980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 1239980:

2² × 5 × 7 × 17 × 521

(2 × 2 × 5 × 7 × 17 × 521)

See below for interesting mathematical facts about the number 1239980 from the Numbermatics database.

Names of 1239980

Cardinal: 1239980 can be written as One million, two hundred thirty-nine thousand, nine hundred eighty.

Scientific notation

Scientific notation: 1.23998 × 10⁶

Factors of 1239980

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 552

Divisors of 1239980

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 521 595 1042 1190 2084 2380 2605 3647 5210 7294 8857 10420 14588 17714 18235 35428 36470 44285 61999 72940 88570 123998 177140 247996 309995 619990 1239980
Sum of all divisors σ(n): 3157056
Sum of proper divisors (its aliquot sum) s(n): 1917076
1239980 is an abundant number, because the sum of its proper divisors (1917076) is greater than itself. Its abundance is 677096

Bases of 1239980

Binary: 100101110101110101100₂
Hexadecimal: 0x12EBAC
Base-36: QKRW

Squares and roots of 1239980

1239980 squared (1239980²) is 1537550400400
1239980 cubed (1239980³) is 1906531745487992000
The square root of 1239980 is 1113.5438922649
The cube root of 1239980 is 107.4331294953

Scales and comparisons

How big is 1239980?

1,239,980 seconds is equal to 2 weeks, 8 hours, 26 minutes, 20 seconds.
To count from 1 to 1,239,980 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 1239980 cubic inches would be around 9 feet tall.

Recreational maths with 1239980

1239980 backwards is 0899321
The number of decimal digits it has is: 7
The sum of 1239980's digits is 32
More coming soon!

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The information we have on file for 1239980 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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