20208982 (number)

20208982 is an even 8-digits composite number following 20208981 and preceding 20208983. In scientific notation, it is written as 2.0208982 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9856400 positive integers (up to 20208982) that are relatively prime to 20208982.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand nine hundred eighty-two

Notation

Scientific notation 2.0208982 × 10^7
Engineering notation 2.0208982 × 10^6

Prime Factorization of 20208982

Prime Factorization 2 × 1681 × 6011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20208982
Product of the distinct prime numbers

The prime factorization of 20208982 is 2 × 1681 × 6011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20208982)

Multiplication

n×y
n×2 40417964
n×3 60626946
n×4 80835928
n×5 101044910

Division

n÷y
n÷2 10104491
n÷3 6736327.3333333
n÷3 5052245.5
n÷5 4041796.4

Exponentiation

ny
n2 408402953476324
n3 8.2534079355499E+21
n4 1.6679297240818E+29
n5 3.3707161771235E+36

Nth Root

y√n
2√n 4495.4401341804
3√n 272.38392834583
4√n 67.048043477647
5√n 28.914047318242

Divisors of 20208982

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 -20208981
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 20208982 can be divided by 8 positive divisors. The sum of these divisors (counting 20208982) is 1, the average is 0.125.

Base conversion 20208982

Base System Value
2 Binary 1001101000101110101010110
3 Ternary 1102000201111211
4 Quaternary 1031011311112
5 Quinary 20133141412
6 Senary 2001052034
8 Octal 115056526
10 Decimal 20208982
12 Duodecimal 692701a
16 Hexadecimal 1345d56
20 Vigesimal 666292
36 Base36 c15cm

Cryptographic Hash Functions

md5 33d89deca6b131db7da912e4ee5e102c
sha1 4014610a22b34f72ec525151cd859e0ab4390185
sha256 61e2344b47c4a2d740e037f1aa33e0b0c8b1580b034eb79d32df688102f1309a
sha512 c63105abb671a339e1a12cf122184a3a41d6bc842acce89ddb438ec155a3a59a7a822ce1f9fbbf47278be1ad12143fbda5fe23fc26bd63e87e24df4f36b0470f
ripemd-160 a75ef1a5bb81a6624f04d4bdbfa9bd76acbfdd6e

20208982 as geometric shapes

Circle

Radius = n
Diameter 40417964
Circumference 126976778.77546
Area 1.2830357183456E+15

Sphere

Radius = n
Volume 3.4571794316538E+22
Surface area 5.1321428733824E+15
Circumference 126976778.77546

Square

Length = n
Perimeter 80835928
Area 408402953476324
Diagonal 28579816.426154

Cube

Length = n
Surface area 2450417720857944
Volume 8.2534079355499E+21
Space diagonal 35002983.593245

Equilateral Triangle

Length = n
Perimeter 60626946
Area 1.7684366634555E+14
Altitude 17501491.796622

Triangular Pyramid

Length = n
Surface area 1.7684366634555E+14
Volume 9.726734531877E+20
Height 9526605.4753846