20118982 (number)

20118982 is an even 8-digits composite number following 20118981 and preceding 20118983. In scientific notation, it is written as 2.0118982 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 8965152 positive integers (up to 20118982) that are relatively prime to 20118982.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred eighty-two

Notation

Scientific notation 2.0118982 × 10^7
Engineering notation 2.0118982 × 10^6

Prime Factorization of 20118982

Prime Factorization 2 × 29 × 13 × 26683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20118982
Product of the distinct prime numbers

The prime factorization of 20118982 is 2 × 29 × 13 × 26683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118982)

Multiplication

n×y
n×2 40237964
n×3 60356946
n×4 80475928
n×5 100594910

Division

n÷y
n÷2 10059491
n÷3 6706327.3333333
n÷3 5029745.5
n÷5 4023796.4

Exponentiation

ny
n2 404773436716324
n3 8.1436294873739E+21
n4 1.6384153507114E+29
n5 3.2963248949487E+36

Nth Root

y√n
2√n 4485.4188210244
3√n 271.97897581154
4√n 66.973269451509
5√n 28.888247777012

Divisors of 20118982

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 -20118981
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 20118982 can be divided by 16 positive divisors. The sum of these divisors (counting 20118982) is 1, the average is 0.0625.

Base conversion 20118982

Base System Value
2 Binary 1001100101111110111000110
3 Ternary 1101212011001111
4 Quaternary 1030233313012
5 Quinary 20122301412
6 Senary 1555115234
8 Octal 114576706
10 Decimal 20118982
12 Duodecimal 68a2b1a
16 Hexadecimal 132fdc6
20 Vigesimal 65eh92
36 Base36 bz7wm

Cryptographic Hash Functions

md5 651e56f906d6249d595e2c6b90cb1dbf
sha1 d7da1d53b071d434d955390edb1d12acb81b037d
sha256 1d4f43e56decb87fba4e62aa8011d107cf83ad8bf937036b674c1940de803a1c
sha512 b2f77214f91e1c075d5fb4a7f1af03da6a4d869379745774747433cdd418f62842fbfe769699801201c58ae640f750a574be11e0c6923f7db725e33a12eb5c66
ripemd-160 4f96fff67837f3b956563268793adfc36eff8b1d

20118982 as geometric shapes

Circle

Radius = n
Diameter 40237964
Circumference 126411292.09781
Area 1.2716332551563E+15

Sphere

Radius = n
Volume 3.4111955428121E+22
Surface area 5.0865330206252E+15
Circumference 126411292.09781

Square

Length = n
Perimeter 80475928
Area 404773436716324
Diagonal 28452537.20554

Cube

Length = n
Surface area 2428640620297944
Volume 8.1436294873739E+21
Space diagonal 34847099.020564

Equilateral Triangle

Length = n
Perimeter 60356946
Area 1.7527203948673E+14
Altitude 17423549.510282

Triangular Pyramid

Length = n
Surface area 1.7527203948673E+14
Volume 9.597359389988E+20
Height 9484179.0685134