20745166 (number)

20745166 is an even 8-digits composite number following 20745165 and preceding 20745167. In scientific notation, it is written as 2.0745166 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9551808 positive integers (up to 20745166) that are relatively prime to 20745166.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-five thousand one hundred sixty-six

Notation

Scientific notation 2.0745166 × 10^7
Engineering notation 2.0745166 × 10^6

Prime Factorization of 20745166

Prime Factorization 2 × 13 × 1289 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20745166
Product of the distinct prime numbers

The prime factorization of 20745166 is 2 × 13 × 1289 × 619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20745166)

Multiplication

n×y
n×2 41490332
n×3 62235498
n×4 82980664
n×5 103725830

Division

n÷y
n÷2 10372583
n÷3 6915055.3333333
n÷3 5186291.5
n÷5 4149033.2

Exponentiation

ny
n2 430361912367556
n3 8.9279293121424E+21
n4 1.8521137561666E+29
n5 3.842240732256E+36

Nth Root

y√n
2√n 4554.6861582331
3√n 274.7718923838
4√n 67.488414992746
5√n 29.065873752832

Divisors of 20745166

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20745165
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20745166 can be divided by 16 positive divisors. The sum of these divisors (counting 20745166) is 1, the average is 0.0625.

Base conversion 20745166

Base System Value
2 Binary 1001111001000101111001110
3 Ternary 1110000222000111
4 Quaternary 1033020233032
5 Quinary 20302321131
6 Senary 2020350234
8 Octal 117105716
10 Decimal 20745166
12 Duodecimal 6b4537a
16 Hexadecimal 13c8bce
20 Vigesimal 69d2i6
36 Base36 ccn2m

Cryptographic Hash Functions

md5 570df60238a87577d8e2f435cac2d723
sha1 6e85160db574112d09a1d9be9f64158b22975ed1
sha256 e73061f679b17847d37a59bc742b916a28f4b584ae5c2c24a257ba2fa219ae5f
sha512 d8441373fb3c154dbef62985586f4add1edd3c2b9981cf2fff83a5718099bfe7398aeca935df8dcb32b72b8906b5b5302a08e1b799cd509e56bab6055929df2f
ripemd-160 f47ad6cdca838cc537406603effe983401f283d4

20745166 as geometric shapes

Circle

Radius = n
Diameter 41490332
Circumference 130345722.2062
Area 1.3520218222788E+15

Sphere

Radius = n
Volume 3.7397222851727E+22
Surface area 5.4080872891151E+15
Circumference 130345722.2062

Square

Length = n
Perimeter 82980664
Area 430361912367556
Diagonal 29338095.110881

Cube

Length = n
Surface area 2582171474205336
Volume 8.9279293121424E+21
Space diagonal 35931681.52345

Equilateral Triangle

Length = n
Perimeter 62235498
Area 1.8635217446578E+14
Altitude 17965840.761725

Triangular Pyramid

Length = n
Surface area 1.8635217446578E+14
Volume 1.0521665597617E+21
Height 9779365.0369604