20456448 (number)

20456448 is an even 8-digits composite number following 20456447 and preceding 20456449. In scientific notation, it is written as 2.0456448 × 10^7. The sum of its digits is 33. It has a total of 12 prime factors and 44 positive divisors. There are 6817792 positive integers (up to 20456448) that are relatively prime to 20456448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0456448 × 10^7
Engineering notation 2.0456448 × 10^6

Prime Factorization of 20456448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 6659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 39954
Product of the distinct prime numbers

The prime factorization of 20456448 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 6659. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20456448)

Multiplication

n×y
n×2 40912896
n×3 61369344
n×4 81825792
n×5 102282240

Division

n÷y
n÷2 10228224
n÷3 6818816
n÷3 5114112
n÷5 4091289.6

Exponentiation

ny
n2 418466264776704
n3 8.5603333851589E+21
n4 1.7511401475617E+29
n5 3.5822107369308E+36

Nth Root

y√n
2√n 4522.8804980897
3√n 273.4912327144
4√n 67.252364256505
5√n 28.984515504816

Divisors of 20456448

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20456447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20456448 can be divided by 44 positive divisors. The sum of these divisors (counting 20456448) is 1, the average is 0.022727272727273.

Base conversion 20456448

Base System Value
2 Binary 1001110000010010000000000
3 Ternary 1102111021222020
4 Quaternary 1032002100000
5 Quinary 20214101243
6 Senary 2010241440
8 Octal 116022000
10 Decimal 20456448
12 Duodecimal 6a26280
16 Hexadecimal 1382400
20 Vigesimal 67h128
36 Base36 c6gao

Cryptographic Hash Functions

md5 bceeffbcaedc7e2f7ee1ef99a48867b1
sha1 34c689a922d73e59d3da609a67b35ba9b88a190d
sha256 d112c8ae370b9bcb2e6187587cf0a40920d1db92e01314805a783daf7a9f0fb2
sha512 9a53ffc735f82c67d77bceb4a0d316572edadfb343e3c166d38ecf30155dd73f51a276316c4bdef91013d4c5f869ecffdac0580030e1346ca7b807eb40ed6899
ripemd-160 ce72c1f793688423a38dcab753a6d50cfbe0e8fc

20456448 as geometric shapes

Circle

Radius = n
Diameter 40912896
Circumference 128531653.51068
Area 1.3146505431977E+15

Sphere

Radius = n
Volume 3.5857440633459E+22
Surface area 5.2586021727906E+15
Circumference 128531653.51068

Square

Length = n
Perimeter 81825792
Area 418466264776704
Diagonal 28929786.19958

Cube

Length = n
Surface area 2510797588660224
Volume 8.5603333851589E+21
Space diagonal 35431607.278391

Equilateral Triangle

Length = n
Perimeter 61369344
Area 1.8120120796171E+14
Altitude 17715803.639195

Triangular Pyramid

Length = n
Surface area 1.8120120796171E+14
Volume 1.0088449643106E+21
Height 9643262.0665267