20078982 (number)

20078982 is an even 8-digits composite number following 20078981 and preceding 20078983. In scientific notation, it is written as 2.0078982 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 5203440 positive integers (up to 20078982) that are relatively prime to 20078982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0078982 × 10^7
Engineering notation 2.0078982 × 10^6

Prime Factorization of 20078982

Prime Factorization 2 × 3 × 9 × 77 × 11 × 439

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20078982
Product of the distinct prime numbers

The prime factorization of 20078982 is 2 × 3 × 9 × 77 × 11 × 439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20078982)

Multiplication

n×y
n×2 40157964
n×3 60236946
n×4 80315928
n×5 100394910

Division

n÷y
n÷2 10039491
n÷3 6692994
n÷3 5019745.5
n÷5 4015796.4

Exponentiation

ny
n2 403165518156324
n3 8.0951531820815E+21
n4 1.6254243503026E+29
n5 3.2636866272087E+36

Nth Root

y√n
2√n 4480.957710133
3√n 271.79860921568
4√n 66.939956006357
5√n 28.876751668851

Divisors of 20078982

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20078981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20078982 can be divided by 64 positive divisors. The sum of these divisors (counting 20078982) is 1, the average is 0.015625.

Base conversion 20078982

Base System Value
2 Binary 1001100100110000110000110
3 Ternary 1101210010012000
4 Quaternary 1030212012012
5 Quinary 20120011412
6 Senary 1554210130
8 Octal 114460606
10 Decimal 20078982
12 Duodecimal 6883946
16 Hexadecimal 1326186
20 Vigesimal 659h92
36 Base36 byd1i

Cryptographic Hash Functions

md5 97918b9b9fcbc6da9a372b8a471f5e9e
sha1 cdee76e64152dd468ee087ececa5f5e40648d0c0
sha256 6106de89e73f28f0a8e20effc8c55a08b5e554b63c33fbb34b11e77c05fbccff
sha512 a4e74e50b8aeb0fc10466d0104173766d69fde197eb64c3a54042e8c891320f79f65f52acff9e172c70d125eb432f2b09f229dba18ad7c9e806c91e0a3eaf71b
ripemd-160 583dd1faf40459973cc06b10ede9bd5e9884e7c3

20078982 as geometric shapes

Circle

Radius = n
Diameter 40157964
Circumference 126159964.68552
Area 1.2665818300206E+15

Sphere

Radius = n
Volume 3.3908898355348E+22
Surface area 5.0663273200825E+15
Circumference 126159964.68552

Square

Length = n
Perimeter 80315928
Area 403165518156324
Diagonal 28395968.663045

Cube

Length = n
Surface area 2418993108937944
Volume 8.0951531820815E+21
Space diagonal 34777816.988261

Equilateral Triangle

Length = n
Perimeter 60236946
Area 1.7457579032665E+14
Altitude 17388908.49413

Triangular Pyramid

Length = n
Surface area 1.7457579032665E+14
Volume 9.5402295163228E+20
Height 9465322.8876818