20579920 (number)

20579920 is an even 8-digits composite number following 20579919 and preceding 20579921. In scientific notation, it is written as 2.0579920 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 8231936 positive integers (up to 20579920) that are relatively prime to 20579920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0579920 × 10^7
Engineering notation 2.0579920 × 10^6

Prime Factorization of 20579920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 257249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2572490
Product of the distinct prime numbers

The prime factorization of 20579920 is 2 × 2 × 2 × 2 × 5 × 257249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 5, 63, 84, 830, 548, 1342, 740, 32408, 14381, 468073, 727738, 7912989, 6138522, 85772319, 34294107, 576638347, 412973672, 9209224222, 6779313073

Basic calculations (n = 20579920)

Multiplication

n×y
n×2 41159840
n×3 61739760
n×4 82319680
n×5 102899600

Division

n÷y
n÷2 10289960
n÷3 6859973.3333333
n÷3 5144980
n÷5 4115984

Exponentiation

ny
n2 423533107206400
n3 8.7162774636591E+21
n4 1.7938029289991E+29
n5 3.6916320774567E+36

Nth Root

y√n
2√n 4536.5096715426
3√n 274.04037979132
4√n 67.353616618135
5√n 29.019420556557

Divisors of 20579920

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257249, 514498, 1028996, 1286245, 2057992, 2572490, 4115984, 5144980, 10289960, 20579920

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20579919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20579920 can be divided by 20 positive divisors. The sum of these divisors (counting 20579920) is 1, the average is 0.05.

Base conversion 20579920

Base System Value
2 Binary 1001110100000011001010000
3 Ternary 1102201120100021
4 Quaternary 1032200121100
5 Quinary 20232024140
6 Senary 2013033224
8 Octal 116403120
10 Decimal 20579920
12 Duodecimal 6a85814
16 Hexadecimal 13a0650
20 Vigesimal 68c9g0
36 Base36 c93kg

Cryptographic Hash Functions

md5 f0cbddbb210c7c8bc33c7ff9fdc3eff0
sha1 572c5ebb8053dd4df841246092790d34ef257708
sha256 20f52cbb70a2ed3991fd8beacd8ffc99760feacc0f365a62f492d6b62609fa64
sha512 ef54b129d1eef7b2a92bfe96d3f1758f08fb3a170028ec7f91d1c65e9f0a283e8189df11af595866322ccf031c7c5fc84b37bded3cf81a1bac911511d69a1556
ripemd-160 49bcd68652318b89dc1b10397d2d39fdc1c859f6

20579920 as geometric shapes

Circle

Radius = n
Diameter 41159840
Circumference 129307450.96693
Area 1.3305684981517E+15

Sphere

Radius = n
Volume 3.6510657661976E+22
Surface area 5.3222739926067E+15
Circumference 129307450.96693

Square

Length = n
Perimeter 82319680
Area 423533107206400
Diagonal 29104401.976553

Cube

Length = n
Surface area 2541198643238400
Volume 8.7162774636591E+21
Space diagonal 35645467.055703

Equilateral Triangle

Length = n
Perimeter 61739760
Area 1.8339521509225E+14
Altitude 17822733.527851

Triangular Pyramid

Length = n
Surface area 1.8339521509225E+14
Volume 1.0272231502095E+21
Height 9701467.3255178