16665742 (number)

16665742 is an even 8-digits composite number following 16665741 and preceding 16665743. In scientific notation, it is written as 1.6665742 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 8322552 positive integers (up to 16665742) that are relatively prime to 16665742.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-five thousand seven hundred forty-two

Notation

Scientific notation 1.6665742 × 10^7
Engineering notation 1.6665742 × 10^6

Prime Factorization of 16665742

Prime Factorization 2 × 883 × 9437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16665742
Product of the distinct prime numbers

The prime factorization of 16665742 is 2 × 883 × 9437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 62, 82, 638, 67, 9993, 4910, 5721, 21160, 621857, 579472, 6278499, 5640838, 74721192, 84574480, 705306503, 596003694, 4729255919, 3121622038

Basic calculations (n = 16665742)

Multiplication

n×y
n×2 33331484
n×3 49997226
n×4 66662968
n×5 83328710

Division

n÷y
n÷2 8332871
n÷3 5555247.3333333
n÷3 4166435.5
n÷5 3333148.4

Exponentiation

ny
n2 277746956410564
n3 4.6288591168237E+21
n4 7.7143371795332E+28
n5 1.2856515313511E+36

Nth Root

y√n
2√n 4082.3696549921
3√n 255.43175350523
4√n 63.893424192103
5√n 27.820499989476

Divisors of 16665742

1, 2, 883, 1766, 9437, 18874, 8332871, 16665742

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16665741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16665742 can be divided by 8 positive divisors. The sum of these divisors (counting 16665742) is 1, the average is 0.125.

Base conversion 16665742

Base System Value
2 Binary 111111100100110010001110
3 Ternary 1011100201002201
4 Quaternary 333210302032
5 Quinary 13231300432
6 Senary 1353112114
8 Octal 77446216
10 Decimal 16665742
12 Duodecimal 56b863a
16 Hexadecimal fe4c8e
20 Vigesimal 543472
36 Base36 9x7da

Cryptographic Hash Functions

md5 c06c163e63a6f2447d48caa76f2a5248
sha1 edf3e13c9a437c0c67d458f8b09826b8389d0829
sha256 88ea422882b52078fc20add5f9ef5c302e72e3eba2090ab83bdf6a9e7024ec08
sha512 e1712df769673815a2caf96ed571b42fe7f9f2a938fa0a99bbae79107bfa31f4e9092557aa4058ba3631f5b5fae5b7526ca21ddbc6af59a4e4b40a8feb8002fd
ripemd-160 4b99a8230838478982acaa6e4a0aa467b7f3341e

16665742 as geometric shapes

Circle

Radius = n
Diameter 33331484
Circumference 104713945.26765
Area 8.7256779781635E+14

Sphere

Radius = n
Volume 1.9389319727887E+22
Surface area 3.4902711912654E+15
Circumference 104713945.26765

Square

Length = n
Perimeter 66662968
Area 277746956410564
Diagonal 23568918.363411

Cube

Length = n
Surface area 1666481738463384
Volume 4.6288591168237E+21
Space diagonal 28865911.889835

Equilateral Triangle

Length = n
Perimeter 49997226
Area 1.2026796003768E+14
Altitude 14432955.944917

Triangular Pyramid

Length = n
Surface area 1.2026796003768E+14
Volume 5.4551627844387E+20
Height 7856306.121137