20446656 (number)

20446656 is an even 8-digits composite number following 20446655 and preceding 20446657. In scientific notation, it is written as 2.0446656 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 56 positive divisors. There are 6746112 positive integers (up to 20446656) that are relatively prime to 20446656.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand six hundred fifty-six

Notation

Scientific notation 2.0446656 × 10^7
Engineering notation 2.0446656 × 10^6

Prime Factorization of 20446656

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 109 × 977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 638958
Product of the distinct prime numbers

The prime factorization of 20446656 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 109 × 977. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20446656)

Multiplication

n×y
n×2 40893312
n×3 61339968
n×4 81786624
n×5 102233280

Division

n÷y
n÷2 10223328
n÷3 6815552
n÷3 5111664
n÷5 4089331.2

Exponentiation

ny
n2 418065741582336
n3 8.5480464035189E+21
n4 1.7477896428479E+29
n5 3.5736453587674E+36

Nth Root

y√n
2√n 4521.7978725281
3√n 273.44758790102
4√n 67.244314797075
5√n 28.98174013801

Divisors of 20446656

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20446655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20446656 can be divided by 56 positive divisors. The sum of these divisors (counting 20446656) is 1, the average is 0.017857142857143.

Base conversion 20446656

Base System Value
2 Binary 1001101111111110111000000
3 Ternary 1102110210112120
4 Quaternary 1031333313000
5 Quinary 20213243111
6 Senary 2010124240
8 Octal 115776700
10 Decimal 20446656
12 Duodecimal 6a20680
16 Hexadecimal 137fdc0
20 Vigesimal 67fgcg
36 Base36 c68qo

Cryptographic Hash Functions

md5 880dac72559eda24a35795fd7804b566
sha1 3aa50857db397761caf12ee5fe164dc3456351d3
sha256 24dc3ef629a126cab9da89d803fef57118244cc88821565416af4b8327764eab
sha512 72c55db48c9d47d4fc57831feb8563d0f0df90223307ecb00ee517da543be89323fba84ef5ac93f726c48611139a34321676a7e97e44538d9fcf70e1ae70d636
ripemd-160 ff05b5ea18c5d5dc048b320d866f7677ce2ac9b3

20446656 as geometric shapes

Circle

Radius = n
Diameter 40893312
Circumference 128470128.56016
Area 1.3133922624726E+15

Sphere

Radius = n
Volume 3.580597304512E+22
Surface area 5.2535690498905E+15
Circumference 128470128.56016

Square

Length = n
Perimeter 81786624
Area 418065741582336
Diagonal 28915938.220377

Cube

Length = n
Surface area 2508394449494016
Volume 8.5480464035189E+21
Space diagonal 35414647.036883

Equilateral Triangle

Length = n
Perimeter 61339968
Area 1.8102777633114E+14
Altitude 17707323.518442

Triangular Pyramid

Length = n
Surface area 1.8102777633114E+14
Volume 1.0073969296376E+21
Height 9638646.0734591