20675909 (number)

20675909 is an odd 8-digits composite number following 20675908 and preceding 20675910. In scientific notation, it is written as 2.0675909 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20663916 positive integers (up to 20675909) that are relatively prime to 20675909.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-five thousand nine hundred nine

Notation

Scientific notation 2.0675909 × 10^7
Engineering notation 2.0675909 × 10^6

Prime Factorization of 20675909

Prime Factorization 2087 × 9907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20675909
Product of the distinct prime numbers

The prime factorization of 20675909 is 2087 × 9907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20675909)

Multiplication

n×y
n×2 41351818
n×3 62027727
n×4 82703636
n×5 103379545

Division

n÷y
n÷2 10337954.5
n÷3 6891969.6666667
n÷3 5168977.25
n÷5 4135181.8

Exponentiation

ny
n2 427493212976281
n3 8.8388107696152E+21
n4 1.8275044714078E+29
n5 3.7785316147922E+36

Nth Root

y√n
2√n 4547.0769731774
3√n 274.46577941317
4√n 67.43201741886
5√n 29.046440707393

Divisors of 20675909

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 -20675908
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 20675909 can be divided by 4 positive divisors. The sum of these divisors (counting 20675909) is 1, the average is 0.25.

Base conversion 20675909

Base System Value
2 Binary 1001110110111110101000101
3 Ternary 1102220110000102
4 Quaternary 1032313311011
5 Quinary 20243112114
6 Senary 2015053445
8 Octal 116676505
10 Decimal 20675909
12 Duodecimal 6b11285
16 Hexadecimal 13b7d45
20 Vigesimal 6949f9
36 Base36 cb5mt

Cryptographic Hash Functions

md5 53e44ed00f2666591fc4e88101768888
sha1 80c6b4122854f3ec8fe54101085b92e8f48b8e43
sha256 386d85685d6c62e14e19c768ac75f9ff064ca0ee5112d6bd92c227b29da79547
sha512 d5b7ae963c437b873b7394fcbcec2b3a0fe037cdeee74e57d3941e500618f0b859e53b805c1d4940aa6e638a3ce474adedf18419ab0d8347e6bd723d230caf26
ripemd-160 fee89ac580bfcd1225cf0c0fe4256b4513408968

20675909 as geometric shapes

Circle

Radius = n
Diameter 41351818
Circumference 129910567.64138
Area 1.3430095373458E+15

Sphere

Radius = n
Volume 3.7023923973725E+22
Surface area 5.3720381493831E+15
Circumference 129910567.64138

Square

Length = n
Perimeter 82703636
Area 427493212976281
Diagonal 29240150.922192

Cube

Length = n
Surface area 2564959277857686
Volume 8.8388107696152E+21
Space diagonal 35811724.880671

Equilateral Triangle

Length = n
Perimeter 62027727
Area 1.8510999119145E+14
Altitude 17905862.440335

Triangular Pyramid

Length = n
Surface area 1.8510999119145E+14
Volume 1.0416638388033E+21
Height 9746716.974064