20342909 (number)

20342909 is an odd 8-digits composite number following 20342908 and preceding 20342910. In scientific notation, it is written as 2.0342909 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20311104 positive integers (up to 20342909) that are relatively prime to 20342909.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand nine hundred nine

Notation

Scientific notation 2.0342909 × 10^7
Engineering notation 2.0342909 × 10^6

Prime Factorization of 20342909

Prime Factorization 653 × 31153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20342909
Product of the distinct prime numbers

The prime factorization of 20342909 is 653 × 31153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20342909)

Multiplication

n×y
n×2 40685818
n×3 61028727
n×4 81371636
n×5 101714545

Division

n÷y
n÷2 10171454.5
n÷3 6780969.6666667
n÷3 5085727.25
n÷5 4068581.8

Exponentiation

ny
n2 413833946582281
n3 8.4185863164342E+21
n4 1.7125853534387E+29
n5 3.4838967999736E+36

Nth Root

y√n
2√n 4510.3114083176
3√n 272.98430945615
4√n 67.158852047348
5√n 28.952269403862

Divisors of 20342909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20342908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20342909 can be divided by 4 positive divisors. The sum of these divisors (counting 20342909) is 1, the average is 0.25.

Base conversion 20342909

Base System Value
2 Binary 1001101100110100001111101
3 Ternary 1102021112020002
4 Quaternary 1031212201331
5 Quinary 20201433114
6 Senary 2004004045
8 Octal 115464175
10 Decimal 20342909
12 Duodecimal 6990625
16 Hexadecimal 136687d
20 Vigesimal 672h59
36 Base36 c40ot

Cryptographic Hash Functions

md5 26d653132d0db0be03f78b1d41a93aaf
sha1 fdbeecb748938ce0d63b8e9e803ac390741c321b
sha256 bb6d534aa40fa170601ed5e4180d22911b9fd83aa0be7b531325de1a9c7e9716
sha512 9aad391a73a5d41050363142e66f422b38a55394b32dc3a985dff5a8d376edccec91fe7889b2c6479e9b3f89b96febc26dc0ecdc49944208a76207cec043eb6d
ripemd-160 129594068bac925f3908beeb4a3d3d1ec4167f37

20342909 as geometric shapes

Circle

Radius = n
Diameter 40685818
Circumference 127818266.93409
Area 1.300097686389E+15

Sphere

Radius = n
Volume 3.5263691900428E+22
Surface area 5.2003907455559E+15
Circumference 127818266.93409

Square

Length = n
Perimeter 81371636
Area 413833946582281
Diagonal 28769217.805922

Cube

Length = n
Surface area 2483003679493686
Volume 8.4185863164342E+21
Space diagonal 35234951.96175

Equilateral Triangle

Length = n
Perimeter 61028727
Area 1.7919535534431E+14
Altitude 17617475.980875

Triangular Pyramid

Length = n
Surface area 1.7919535534431E+14
Volume 9.9213991205915E+20
Height 9589739.2686406