20455958 (number)

20455958 is an even 8-digits composite number following 20455957 and preceding 20455959. In scientific notation, it is written as 2.0455958 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 10227978 positive integers (up to 20455958) that are relatively prime to 20455958.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455958 × 10^7
Engineering notation 2.0455958 × 10^6

Prime Factorization of 20455958

Prime Factorization 2 × 10227979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20455958
Product of the distinct prime numbers

The prime factorization of 20455958 is 2 × 10227979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455958)

Multiplication

n×y
n×2 40911916
n×3 61367874
n×4 81823832
n×5 102279790

Division

n÷y
n÷2 10227979
n÷3 6818652.6666667
n÷3 5113989.5
n÷5 4091191.6

Exponentiation

ny
n2 418446217697764
n3 8.5597182544843E+21
n4 1.7509723710556E+29
n5 3.5817817281475E+36

Nth Root

y√n
2√n 4522.8263287462
3√n 273.48904902194
4√n 67.25196152341
5√n 28.984376648367

Divisors of 20455958

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 -20455957
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 20455958 can be divided by 4 positive divisors. The sum of these divisors (counting 20455958) is 1, the average is 0.25.

Base conversion 20455958

Base System Value
2 Binary 1001110000010001000010110
3 Ternary 1102111021022002
4 Quaternary 1032002020112
5 Quinary 20214042313
6 Senary 2010235302
8 Octal 116021026
10 Decimal 20455958
12 Duodecimal 6a25b32
16 Hexadecimal 1382216
20 Vigesimal 67gjhi
36 Base36 c6fx2

Cryptographic Hash Functions

md5 f99063b7273d7f1371abc759ab23a71b
sha1 9d2b217a264857f8d6a3d32dcf7aebbe2ed83fdc
sha256 870749f70ad386e9d88ee1e556f6c79061bfa98ba5d2ea6c725b07dc56384eca
sha512 68cd0e6860912d92a80f99c30467f24fad850b562107806d52f72490a3b991430a670e08d09b4c2a93882b934932b3ac9ecf0653daf433bbdd7a2de567fe0b94
ripemd-160 70b43123e16898c0c8310cb16e03540cc06465e4

20455958 as geometric shapes

Circle

Radius = n
Diameter 40911916
Circumference 128528574.74988
Area 1.3145875634417E+15

Sphere

Radius = n
Volume 3.5854863980115E+22
Surface area 5.2583502537669E+15
Circumference 128528574.74988

Square

Length = n
Perimeter 81823832
Area 418446217697764
Diagonal 28929093.234934

Cube

Length = n
Surface area 2510677306186584
Volume 8.5597182544843E+21
Space diagonal 35430758.573495

Equilateral Triangle

Length = n
Perimeter 61367874
Area 1.8119252732189E+14
Altitude 17715379.286748

Triangular Pyramid

Length = n
Surface area 1.8119252732189E+14
Volume 1.0087724704654E+21
Height 9643031.0783115