20108982 (number)

20108982 is an even 8-digits composite number following 20108981 and preceding 20108983. In scientific notation, it is written as 2.0108982 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6477408 positive integers (up to 20108982) that are relatively prime to 20108982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0108982 × 10^7
Engineering notation 2.0108982 × 10^6

Prime Factorization of 20108982

Prime Factorization 2 × 3 × 37 × 239 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20108982
Product of the distinct prime numbers

The prime factorization of 20108982 is 2 × 3 × 37 × 239 × 379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108982)

Multiplication

n×y
n×2 40217964
n×3 60326946
n×4 80435928
n×5 100544910

Division

n÷y
n÷2 10054491
n÷3 6702994
n÷3 5027245.5
n÷5 4021796.4

Exponentiation

ny
n2 404371157076324
n3 8.131492318967E+21
n4 1.6351603267525E+29
n5 3.2881409577779E+36

Nth Root

y√n
2√n 4484.3039593676
3√n 271.93390659117
4√n 66.964945750501
5√n 28.885375465384

Divisors of 20108982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20108981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20108982 can be divided by 32 positive divisors. The sum of these divisors (counting 20108982) is 1, the average is 0.03125.

Base conversion 20108982

Base System Value
2 Binary 1001100101101011010110110
3 Ternary 1101211122100010
4 Quaternary 1030231122312
5 Quinary 20121441412
6 Senary 1555001050
8 Octal 114553266
10 Decimal 20108982
12 Duodecimal 6899186
16 Hexadecimal 132d6b6
20 Vigesimal 65dc92
36 Base36 bz06u

Cryptographic Hash Functions

md5 a508814662404d546b57055665e889da
sha1 29cf78a5f3a1765993b64d0bfcf3b396712d1d72
sha256 aac99d93e5ca50dc864b3e8be2dc17283f1b5108d469c3525500b5c1fdd6ada4
sha512 c44a054f043c3cff7509c89189dd59f24abc129f676c9387af3b76da7afcac29555ef28a5a725b072779e8be85bd83bcd70312b3dbe22f432549a80f486b2e43
ripemd-160 3915e56616eae6e97591fb48be255bfb8b822ad2

20108982 as geometric shapes

Circle

Radius = n
Diameter 40217964
Circumference 126348460.24474
Area 1.2703694563946E+15

Sphere

Radius = n
Volume 3.4061115375985E+22
Surface area 5.0814778255783E+15
Circumference 126348460.24474

Square

Length = n
Perimeter 80435928
Area 404371157076324
Diagonal 28438395.069916

Cube

Length = n
Surface area 2426226942457944
Volume 8.131492318967E+21
Space diagonal 34829778.512488

Equilateral Triangle

Length = n
Perimeter 60326946
Area 1.750978472929E+14
Altitude 17414889.256244

Triangular Pyramid

Length = n
Surface area 1.750978472929E+14
Volume 9.5830555998465E+20
Height 9479465.0233055