20444955 (number)

20444955 is an odd 8-digits composite number following 20444954 and preceding 20444956. In scientific notation, it is written as 2.0444955 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 10903968 positive integers (up to 20444955) that are relatively prime to 20444955.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-four thousand nine hundred fifty-five

Notation

Scientific notation 2.0444955 × 10^7
Engineering notation 2.0444955 × 10^6

Prime Factorization of 20444955

Prime Factorization 15 × 1362997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20444955
Product of the distinct prime numbers

The prime factorization of 20444955 is 15 × 1362997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20444955)

Multiplication

n×y
n×2 40889910
n×3 61334865
n×4 81779820
n×5 102224775

Division

n÷y
n÷2 10222477.5
n÷3 6814985
n÷3 5111238.75
n÷5 4088991

Exponentiation

ny
n2 417996184952025
n3 8.5459131915158E+21
n4 1.7472081063445E+29
n5 3.5721591109848E+36

Nth Root

y√n
2√n 4521.6097797134
3√n 273.44000479882
4√n 67.242916204708
5√n 28.981257911669

Divisors of 20444955

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20444954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20444955 can be divided by 4 positive divisors. The sum of these divisors (counting 20444955) is 1, the average is 0.25.

Base conversion 20444955

Base System Value
2 Binary 1001101111111011100011011
3 Ternary 1102110201012120
4 Quaternary 1031333130123
5 Quinary 20213214310
6 Senary 2010112323
8 Octal 115773433
10 Decimal 20444955
12 Duodecimal 6a1b6a3
16 Hexadecimal 137f71b
20 Vigesimal 67fc7f
36 Base36 c67ff

Cryptographic Hash Functions

md5 8196a9c2befe9e2aec041548311f1418
sha1 229a127dc91833ef9d360b384ee83fba5727d509
sha256 3701f79da9451415dfe5178f16a0b102f5aa47f86b28a9d43a89e5d25d20c0fe
sha512 69cb28f3aaeee5e96d3cd2bdb4eb39905a7d6a6773d76241c619465bcd52f00c1f5ce5a0408e606bb7955a9e184a1b3ab72984ff8d6e199dd38d1b671ecaff32
ripemd-160 4c3fc9495dc60df988465ce0ce98cc729fdf734d

20444955 as geometric shapes

Circle

Radius = n
Diameter 40889910
Circumference 128459440.86195
Area 1.3131737438738E+15

Sphere

Radius = n
Volume 3.5797037467576E+22
Surface area 5.2526949754954E+15
Circumference 128459440.86195

Square

Length = n
Perimeter 81779820
Area 417996184952025
Diagonal 28913532.643108

Cube

Length = n
Surface area 2507977109712150
Volume 8.5459131915158E+21
Space diagonal 35411700.818459

Equilateral Triangle

Length = n
Perimeter 61334865
Area 1.8099765742672E+14
Altitude 17705850.40923

Triangular Pyramid

Length = n
Surface area 1.8099765742672E+14
Volume 1.0071455281921E+21
Height 9637844.2143692