20455079 (number)

20455079 is an odd 8-digits composite number following 20455078 and preceding 20455080. In scientific notation, it is written as 2.0455079 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20256384 positive integers (up to 20455079) that are relatively prime to 20455079.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455079 × 10^7
Engineering notation 2.0455079 × 10^6

Prime Factorization of 20455079

Prime Factorization 103 × 198593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20455079
Product of the distinct prime numbers

The prime factorization of 20455079 is 103 × 198593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455079)

Multiplication

n×y
n×2 40910158
n×3 61365237
n×4 81820316
n×5 102275395

Division

n÷y
n÷2 10227539.5
n÷3 6818359.6666667
n÷3 5113769.75
n÷5 4091015.8

Exponentiation

ny
n2 418410256896241
n3 8.5586148592229E+21
n4 1.7506714307598E+29
n5 3.5810122419234E+36

Nth Root

y√n
2√n 4522.7291539512
3√n 273.48513165766
4√n 67.25123905142
5√n 28.984127550231

Divisors of 20455079

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 -20455078
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 20455079 can be divided by 4 positive divisors. The sum of these divisors (counting 20455079) is 1, the average is 0.25.

Base conversion 20455079

Base System Value
2 Binary 1001110000001111010100111
3 Ternary 1102111020002112
4 Quaternary 1032001322213
5 Quinary 20214030304
6 Senary 2010231235
8 Octal 116017247
10 Decimal 20455079
12 Duodecimal 6a2551b
16 Hexadecimal 1381ea7
20 Vigesimal 67ghdj
36 Base36 c6f8n

Cryptographic Hash Functions

md5 73b9d850a1f9901b61f21e266c8509be
sha1 d7d8a0a98bc4f5e155ce48126c4a062a1bdde1a1
sha256 63edfefd3dd7aeca19a98b1a3bb9406a1385acab5eec3bea4ae957bdae7f2148
sha512 c54acdf1b79e7c145ada68535c71d8a90f99326b33c08866263bdca1b4e10924357bbc4c396530e454788ce879847f43f27e13a045a6db97d6617a24e6d63abe
ripemd-160 e3d406875754dd6ddd6ecede809cc498214ea6eb

20455079 as geometric shapes

Circle

Radius = n
Diameter 40910158
Circumference 128523051.83
Area 1.3144745892518E+15

Sphere

Radius = n
Volume 3.5850242088852E+22
Surface area 5.2578983570074E+15
Circumference 128523051.83

Square

Length = n
Perimeter 81820316
Area 418410256896241
Diagonal 28927850.141213

Cube

Length = n
Surface area 2510461541377446
Volume 8.5586148592229E+21
Space diagonal 35429236.100835

Equilateral Triangle

Length = n
Perimeter 61365237
Area 1.8117695583806E+14
Altitude 17714618.050418

Triangular Pyramid

Length = n
Surface area 1.8117695583806E+14
Volume 1.0086424340867E+21
Height 9642616.7137377