20378976 (number)

20378976 is an even 8-digits composite number following 20378975 and preceding 20378977. In scientific notation, it is written as 2.0378976 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 6792960 positive integers (up to 20378976) that are relatively prime to 20378976.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand nine hundred seventy-six

Notation

Scientific notation 2.0378976 × 10^7
Engineering notation 2.0378976 × 10^6

Prime Factorization of 20378976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 212281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1273686
Product of the distinct prime numbers

The prime factorization of 20378976 is 2 × 2 × 2 × 2 × 2 × 3 × 212281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378976)

Multiplication

n×y
n×2 40757952
n×3 61136928
n×4 81515904
n×5 101894880

Division

n÷y
n÷2 10189488
n÷3 6792992
n÷3 5094744
n÷5 4075795.2

Exponentiation

ny
n2 415302662808576
n3 8.4634429981121E+21
n4 1.7247630173589E+29
n5 3.5148904136445E+36

Nth Root

y√n
2√n 4514.3079203794
3√n 273.14554356067
4√n 67.188599631034
5√n 28.962528327456

Divisors of 20378976

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20378975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20378976 can be divided by 24 positive divisors. The sum of these divisors (counting 20378976) is 1, the average is 0.041666666666667.

Base conversion 20378976

Base System Value
2 Binary 1001101101111010101100000
3 Ternary 1102100100200220
4 Quaternary 1031233111200
5 Quinary 20204111401
6 Senary 2004443040
8 Octal 115572540
10 Decimal 20378976
12 Duodecimal 69a9480
16 Hexadecimal 136f560
20 Vigesimal 67778g
36 Base36 c4sio

Cryptographic Hash Functions

md5 f911e0dfe24253ad2f9aa6422f39dd2a
sha1 145b99a54b3ec1c023ededfeafc1e45d304e3365
sha256 b831a86c6882c08f673200806e504050d6550b0cc3cd058e3a7f1a86b4a9fbfb
sha512 d25b9b9ad95c14740541443510c9636123a0a5cea5ff49d38d76e627f63f0abc27cbfaf7f459eae880cbf06813545d0427a01361ed573d051f7a704c7c9d283c
ripemd-160 ed5ee721bf3cb22d61f01129cbd178da38290fe9

20378976 as geometric shapes

Circle

Radius = n
Diameter 40757952
Circumference 128044882.57857
Area 1.3047117944957E+15

Sphere

Radius = n
Volume 3.545158712926E+22
Surface area 5.2188471779828E+15
Circumference 128044882.57857

Square

Length = n
Perimeter 81515904
Area 415302662808576
Diagonal 28820224.246476

Cube

Length = n
Surface area 2491815976851456
Volume 8.4634429981121E+21
Space diagonal 35297421.838227

Equilateral Triangle

Length = n
Perimeter 61136928
Area 1.7983132812577E+14
Altitude 17648710.919113

Triangular Pyramid

Length = n
Surface area 1.7983132812577E+14
Volume 9.9742632269181E+20
Height 9606741.4154919