20555746 (number)

20555746 is an even 8-digits composite number following 20555745 and preceding 20555747. In scientific notation, it is written as 2.0555746 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10253040 positive integers (up to 20555746) that are relatively prime to 20555746.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-five thousand seven hundred forty-six

Notation

Scientific notation 2.0555746 × 10^7
Engineering notation 2.0555746 × 10^6

Prime Factorization of 20555746

Prime Factorization 2 × 421 × 24413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20555746
Product of the distinct prime numbers

The prime factorization of 20555746 is 2 × 421 × 24413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20555746)

Multiplication

n×y
n×2 41111492
n×3 61667238
n×4 82222984
n×5 102778730

Division

n÷y
n÷2 10277873
n÷3 6851915.3333333
n÷3 5138936.5
n÷5 4111149.2

Exponentiation

ny
n2 422538693616516
n3 8.6855980611529E+21
n4 1.7853894760315E+29
n5 3.6700012580377E+36

Nth Root

y√n
2√n 4533.8445054942
3√n 273.93303814154
4√n 67.333828834355
5√n 29.012599875851

Divisors of 20555746

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 -20555745
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 20555746 can be divided by 8 positive divisors. The sum of these divisors (counting 20555746) is 1, the average is 0.125.

Base conversion 20555746

Base System Value
2 Binary 1001110011010011111100010
3 Ternary 1102200100011221
4 Quaternary 1032122133202
5 Quinary 20230240441
6 Senary 2012325254
8 Octal 116323742
10 Decimal 20555746
12 Duodecimal 6a7382a
16 Hexadecimal 139a7e2
20 Vigesimal 689976
36 Base36 c8kwy

Cryptographic Hash Functions

md5 bb19aee8fd28b11d0d3e28b19d711a01
sha1 6d1a5d88bc109128111fdb84521b52e9d1f502db
sha256 a49ceef786510faf0b4d134e701487e6dbaa462fd16d022190ddb05b820330d5
sha512 4cc6cb8a34445c486b2c54529109e716e1750e645e048e1291f62344274aa26794d82008aea3235c2666e5cb2971fdcfdfc4592adc65fc1b4b953b836f4e8952
ripemd-160 56f6e12d67c54d1d1c1ac58a807519822cb36266

20555746 as geometric shapes

Circle

Radius = n
Diameter 41111492
Circumference 129155561.24532
Area 1.3274444557231E+15

Sphere

Radius = n
Volume 3.6382148081269E+22
Surface area 5.3097778228923E+15
Circumference 129155561.24532

Square

Length = n
Perimeter 82222984
Area 422538693616516
Diagonal 29070214.777897

Cube

Length = n
Surface area 2535232161699096
Volume 8.6855980611529E+21
Space diagonal 35603596.459481

Equilateral Triangle

Length = n
Perimeter 61667238
Area 1.829646213769E+14
Altitude 17801798.22974

Triangular Pyramid

Length = n
Surface area 1.829646213769E+14
Volume 1.0236075479503E+21
Height 9690071.5926322