20455900 (number)

20455900 is an even 8-digits composite number following 20455899 and preceding 20455901. In scientific notation, it is written as 2.0455900 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 8144640 positive integers (up to 20455900) that are relatively prime to 20455900.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand nine hundred

Notation

Scientific notation 2.0455900 × 10^7
Engineering notation 2.0455900 × 10^6

Prime Factorization of 20455900

Prime Factorization 2 × 2 × 25 × 337 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10227950
Product of the distinct prime numbers

The prime factorization of 20455900 is 2 × 2 × 25 × 337 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 1, 67, 558, 344, 1537, 9097, 10129, 22724, 761165, 85555, 8862504, 5720864, 4367696, 19811700, 178669677, 846625720, 4662398486, 3089339908

Basic calculations (n = 20455900)

Multiplication

n×y
n×2 40911800
n×3 61367700
n×4 81823600
n×5 102279500

Division

n÷y
n÷2 10227950
n÷3 6818633.3333333
n÷3 5113975
n÷5 4091180

Exponentiation

ny
n2 418443844810000
n3 8.5596454450489E+21
n4 1.7509525125938E+29
n5 3.5817309502367E+36

Nth Root

y√n
2√n 4522.8199168218
3√n 273.48879054175
4√n 67.251913852483
5√n 28.984360212121

Divisors of 20455900

1, 2, 4, 25, 50, 100, 337, 607, 674, 1214, 1348, 2428, 8425, 15175, 16850, 30350, 33700, 60700, 204559, 409118, 818236, 5113975, 10227950, 20455900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455900 can be divided by 24 positive divisors. The sum of these divisors (counting 20455900) is 1, the average is 0.041666666666667.

Base conversion 20455900

Base System Value
2 Binary 1001110000010000111011100
3 Ternary 1102111021012221
4 Quaternary 1032002013130
5 Quinary 20214042100
6 Senary 2010235124
8 Octal 116020734
10 Decimal 20455900
12 Duodecimal 6a25aa4
16 Hexadecimal 13821dc
20 Vigesimal 67gjf0
36 Base36 c6fvg

Cryptographic Hash Functions

md5 e4158b69c902bd3c8f0a04bf675ee5cc
sha1 96480d8022cafaff5e9bd1a8716b2a4a20a0df5c
sha256 2812a6944d3ea3c3c9553d98f7f1920eb7e4f9846fedc9560c56c811cfbbee1c
sha512 2019ceb6cdc8265955502dab5a439ab7dfd68f11ca55b549177fa4a108043be4215afa502600a8716f439747935cda17a8d0d8e22ee4eb6843ee7e644a72ccae
ripemd-160 ee9c043bd9b8fb6da99441cdeff6bb05e8aca360

20455900 as geometric shapes

Circle

Radius = n
Diameter 40911800
Circumference 128528210.32513
Area 1.314580108795E+15

Sphere

Radius = n
Volume 3.5854558996665E+22
Surface area 5.2583204351799E+15
Circumference 128528210.32513

Square

Length = n
Perimeter 81823600
Area 418443844810000
Diagonal 28929011.210548

Cube

Length = n
Surface area 2510663068860000
Volume 8.5596454450489E+21
Space diagonal 35430658.114548

Equilateral Triangle

Length = n
Perimeter 61367700
Area 1.8119149983135E+14
Altitude 17715329.057274

Triangular Pyramid

Length = n
Surface area 1.8119149983135E+14
Volume 1.0087638897911E+21
Height 9643003.7368493