20455306 (number)

20455306 is an even 8-digits composite number following 20455305 and preceding 20455307. In scientific notation, it is written as 2.0455306 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10211520 positive integers (up to 20455306) that are relatively prime to 20455306.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand three hundred six

Notation

Scientific notation 2.0455306 × 10^7
Engineering notation 2.0455306 × 10^6

Prime Factorization of 20455306

Prime Factorization 2 × 661 × 15473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455306
Product of the distinct prime numbers

The prime factorization of 20455306 is 2 × 661 × 15473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455306)

Multiplication

n×y
n×2 40910612
n×3 61365918
n×4 81821224
n×5 102276530

Division

n÷y
n÷2 10227653
n÷3 6818435.3333333
n÷3 5113826.5
n÷5 4091061.2

Exponentiation

ny
n2 418419543553636
n3 8.55889979977E+21
n4 1.7507491442763E+29
n5 3.581210947541E+36

Nth Root

y√n
2√n 4522.7542493485
3√n 273.48614331993
4√n 67.251425630603
5√n 28.984191880149

Divisors of 20455306

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455306 can be divided by 8 positive divisors. The sum of these divisors (counting 20455306) is 1, the average is 0.125.

Base conversion 20455306

Base System Value
2 Binary 1001110000001111110001010
3 Ternary 1102111020101221
4 Quaternary 1032001332022
5 Quinary 20214032211
6 Senary 2010232254
8 Octal 116017612
10 Decimal 20455306
12 Duodecimal 6a2568a
16 Hexadecimal 1381f8a
20 Vigesimal 67gi56
36 Base36 c6fey

Cryptographic Hash Functions

md5 190d0c674c5962e43ebd85679e64e761
sha1 859cffa46c080843d1e631b33db956fcd7bf3298
sha256 78b0451973653d8ea6a7b356772c001535f6756358bef95928e74e0584233cc9
sha512 6516947e1cb5a0c079bd618b79a24114e8f61b424d9a7d656418e6f2a50339b5466cfd00e3bcdb1a02df6027d6d7306f204805d36d0a2ccd222eed759ecad514
ripemd-160 1ed763f399084c3f2a7ec83f7a504ed8fc14ad66

20455306 as geometric shapes

Circle

Radius = n
Diameter 40910612
Circumference 128524478.11306
Area 1.3145037641465E+15

Sphere

Radius = n
Volume 3.5851435645025E+22
Surface area 5.258015056586E+15
Circumference 128524478.11306

Square

Length = n
Perimeter 81821224
Area 418419543553636
Diagonal 28928171.167692

Cube

Length = n
Surface area 2510517261321816
Volume 8.55889979977E+21
Space diagonal 35429629.276368

Equilateral Triangle

Length = n
Perimeter 61365918
Area 1.8118097707867E+14
Altitude 17714814.638184

Triangular Pyramid

Length = n
Surface area 1.8118097707867E+14
Volume 1.0086760146523E+21
Height 9642723.7225639