20378974 (number)

20378974 is an even 8-digits composite number following 20378973 and preceding 20378975. In scientific notation, it is written as 2.0378974 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 7939800 positive integers (up to 20378974) that are relatively prime to 20378974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0378974 × 10^7
Engineering notation 2.0378974 × 10^6

Prime Factorization of 20378974

Prime Factorization 2 × 11 × 7 × 132331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20378974
Product of the distinct prime numbers

The prime factorization of 20378974 is 2 × 11 × 7 × 132331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378974)

Multiplication

n×y
n×2 40757948
n×3 61136922
n×4 81515896
n×5 101894870

Division

n÷y
n÷2 10189487
n÷3 6792991.3333333
n÷3 5094743.5
n÷5 4075794.8

Exponentiation

ny
n2 415302581292676
n3 8.4634405062963E+21
n4 1.7247623402836E+29
n5 3.5148886888819E+36

Nth Root

y√n
2√n 4514.3076988615
3√n 273.14553462513
4√n 67.188597982556
5√n 28.962527758977

Divisors of 20378974

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 -20378973
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 20378974 can be divided by 16 positive divisors. The sum of these divisors (counting 20378974) is 1, the average is 0.0625.

Base conversion 20378974

Base System Value
2 Binary 1001101101111010101011110
3 Ternary 1102100100200211
4 Quaternary 1031233111132
5 Quinary 20204111344
6 Senary 2004443034
8 Octal 115572536
10 Decimal 20378974
12 Duodecimal 69a947a
16 Hexadecimal 136f55e
20 Vigesimal 67778e
36 Base36 c4sim

Cryptographic Hash Functions

md5 4c8c6cf22f1ba8a6104805af80eb8039
sha1 3d8188c381d141797d6ccfc8b1129238b5c0386f
sha256 f6c27093c7302bb9d35d8570ee848087669028ae1f1b1db07703efe5f3ad8ec9
sha512 ac1ecfbbf153e07d30bf611f2c1e2f4f8dd25da82609c7b31176248a5eafc15f6a633add6eb7c596538045a34017d5f70d58fc43853f09364a8ddb25c61f8251
ripemd-160 a700536274f818cf099871835591a5a55e16fa54

20378974 as geometric shapes

Circle

Radius = n
Diameter 40757948
Circumference 128044870.01219
Area 1.3047115384059E+15

Sphere

Radius = n
Volume 3.5451576691566E+22
Surface area 5.2188461536238E+15
Circumference 128044870.01219

Square

Length = n
Perimeter 81515896
Area 415302581292676
Diagonal 28820221.418049

Cube

Length = n
Surface area 2491815487756056
Volume 8.4634405062963E+21
Space diagonal 35297418.374125

Equilateral Triangle

Length = n
Perimeter 61136922
Area 1.7983129282835E+14
Altitude 17648709.187063

Triangular Pyramid

Length = n
Surface area 1.7983129282835E+14
Volume 9.9742602902851E+20
Height 9606740.4726829