20808546 (number)

20808546 is an even 8-digits composite number following 20808545 and preceding 20808547. In scientific notation, it is written as 2.0808546 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6305600 positive integers (up to 20808546) that are relatively prime to 20808546.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eight thousand five hundred forty-six

Notation

Scientific notation 2.0808546 × 10^7
Engineering notation 2.0808546 × 10^6

Prime Factorization of 20808546

Prime Factorization 2 × 33 × 315281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20808546
Product of the distinct prime numbers

The prime factorization of 20808546 is 2 × 33 × 315281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20808546)

Multiplication

n×y
n×2 41617092
n×3 62425638
n×4 83234184
n×5 104042730

Division

n÷y
n÷2 10404273
n÷3 6936182
n÷3 5202136.5
n÷5 4161709.2

Exponentiation

ny
n2 432995586634116
n3 9.010008582273E+21
n4 1.8748517804462E+29
n5 3.9012939516597E+36

Nth Root

y√n
2√n 4561.6385214087
3√n 275.05143280425
4√n 67.539903178852
5√n 29.083612322956

Divisors of 20808546

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 -20808545
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 20808546 can be divided by 8 positive divisors. The sum of these divisors (counting 20808546) is 1, the average is 0.125.

Base conversion 20808546

Base System Value
2 Binary 1001111011000001101100010
3 Ternary 1110011011221220
4 Quaternary 1033120031202
5 Quinary 20311333141
6 Senary 2021555510
8 Octal 117301542
10 Decimal 20808546
12 Duodecimal 6b75b96
16 Hexadecimal 13d8362
20 Vigesimal 6a1176
36 Base36 cdzz6

Cryptographic Hash Functions

md5 dd9f89f24aac8bc310b3b889705c8042
sha1 26917fbf15da87488520c11d58a79f5e15b6e2d3
sha256 d997d150139fded44f1bbb2d5fd65c87826be293767f58aa46af5c8477c5969b
sha512 a05da4d3cb0a749090382bb705b4aa621247121eb3c2b71aa4acc7af5fe5127e4d4c315c40291a614b02e4d5b4969add1a223fa275932d49063f470bc32c591b
ripemd-160 3a45e44454f49471a9debeb5a454306e1ef3b5d9

20808546 as geometric shapes

Circle

Radius = n
Diameter 41617092
Circumference 130743950.49097
Area 1.3602957540065E+15

Sphere

Radius = n
Volume 3.7741035694466E+22
Surface area 5.4411830160262E+15
Circumference 130743950.49097

Square

Length = n
Perimeter 83234184
Area 432995586634116
Diagonal 29427727.966464

Cube

Length = n
Surface area 2597973519804696
Volume 9.010008582273E+21
Space diagonal 36041458.903634

Equilateral Triangle

Length = n
Perimeter 62425638
Area 1.8749258887585E+14
Altitude 18020729.451817

Triangular Pyramid

Length = n
Surface area 1.8749258887585E+14
Volume 1.0618396945124E+21
Height 9809242.6554881