61380890

61,380,890 is an even composite number composed of five prime numbers multiplied together.

What does the number 61380890 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

61380890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 61380890:

2 × 5 × 53 × 179 × 647

See below for interesting mathematical facts about the number 61380890 from the Numbermatics database.

Names of 61380890

Cardinal: 61380890 can be written as Sixty-one million, three hundred eighty thousand, eight hundred ninety.

Scientific notation

Scientific notation: 6.138089 × 10⁷

Factors of 61380890

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 886

Divisors of 61380890

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 53 106 179 265 358 530 647 895 1294 1790 3235 6470 9487 18974 34291 47435 68582 94870 115813 171455 231626 342910 579065 1158130 6138089 12276178 30690445 61380890
Sum of all divisors σ(n): 113374080
Sum of proper divisors (its aliquot sum) s(n): 51993190
61380890 is a deficient number, because the sum of its proper divisors (51993190) is less than itself. Its deficiency is 9387700

Bases of 61380890

Binary: 11101010001001100100011010₂
Hexadecimal: 0x3A8991A
Base-36: 10JLSQ

Squares and roots of 61380890

61380890 squared (61380890²) is 3767613657192100
61380890 cubed (61380890³) is 231259479454605998969000
The square root of 61380890 is 7834.5957138833
The cube root of 61380890 is 394.4673480643

Scales and comparisons

How big is 61380890?

61,380,890 seconds is equal to 1 year, 49 weeks, 3 days, 10 hours, 14 minutes, 50 seconds.
To count from 1 to 61,380,890 would take you about two years!

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 61380890 cubic inches would be around 32.9 feet tall.

Recreational maths with 61380890

61380890 backwards is 09808316
The number of decimal digits it has is: 8
The sum of 61380890's digits is 35
More coming soon!

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The information we have on file for 61380890 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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