20379969 (number)

20379969 is an odd 8-digits composite number following 20379968 and preceding 20379970. In scientific notation, it is written as 2.0379969 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13459032 positive integers (up to 20379969) that are relatively prime to 20379969.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation 2.0379969 × 10^7
Engineering notation 2.0379969 × 10^6

Prime Factorization of 20379969

Prime Factorization 3 × 3 × 107 × 21163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6793323
Product of the distinct prime numbers

The prime factorization of 20379969 is 3 × 3 × 107 × 21163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 66, 69, 586, 812, 7109, 1966, 37033, 14035, 840161, 590835, 1880019, 9268685, 87671173, 33412908, 258649760, 991139576, 8140386223, 8560491097

Basic calculations (n = 20379969)

Multiplication

n×y
n×2 40759938
n×3 61139907
n×4 81519876
n×5 101899845

Division

n÷y
n÷2 10189984.5
n÷3 6793323
n÷3 5094992.25
n÷5 4075993.8

Exponentiation

ny
n2 415343136440961
n3 8.4646802450296E+21
n4 1.7250992098861E+29
n5 3.5157468419404E+36

Nth Root

y√n
2√n 4514.4179026758
3√n 273.14997998115
4√n 67.189418085557
5√n 28.96281057157

Divisors of 20379969

1, 3, 9, 107, 321, 963, 21163, 63489, 190467, 2264441, 6793323, 20379969

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20379968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20379969 can be divided by 12 positive divisors. The sum of these divisors (counting 20379969) is 1, the average is 0.083333333333333.

Base conversion 20379969

Base System Value
2 Binary 1001101101111100101000001
3 Ternary 1102100102001200
4 Quaternary 1031233211001
5 Quinary 20204124334
6 Senary 2004451413
8 Octal 115574501
10 Decimal 20379969
12 Duodecimal 69a9b69
16 Hexadecimal 136f941
20 Vigesimal 6779i9
36 Base36 c4ta9

Cryptographic Hash Functions

md5 a078c573423d7830c4bc60b4f73cc0b8
sha1 74ec05fe365d4b2c07b1f7173a4648314e00c7ca
sha256 e6af4f0fb67ac8afa0c36933ec502e8b2516c027940b19bbb0a823a34063071f
sha512 e5eca90e46de5e7b391d257cbf90f78cf56b8fdc1ed973deea0982613700824c3c40e2cc114c042c47e0330ad934982e01574fec716cabe023c267214c5b1ed4
ripemd-160 d2d159f11c1c5ecb454c053660aca1a8093b8861

20379969 as geometric shapes

Circle

Radius = n
Diameter 40759938
Circumference 128051121.78158
Area 1.3048389461619E+15

Sphere

Radius = n
Volume 3.5456769697029E+22
Surface area 5.2193557846475E+15
Circumference 128051121.78158

Square

Length = n
Perimeter 81519876
Area 415343136440961
Diagonal 28821628.560543

Cube

Length = n
Surface area 2492058818645766
Volume 8.4646802450296E+21
Space diagonal 35299141.764679

Equilateral Triangle

Length = n
Perimeter 61139907
Area 1.7984885372269E+14
Altitude 17649570.882339

Triangular Pyramid

Length = n
Surface area 1.7984885372269E+14
Volume 9.9757213363937E+20
Height 9607209.5201811