20045441 (number)

20045441 is an odd 8-digits composite number following 20045440 and preceding 20045442. In scientific notation, it is written as 2.0045441 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 18503472 positive integers (up to 20045441) that are relatively prime to 20045441.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand four hundred forty-one

Notation

Scientific notation 2.0045441 × 10^7
Engineering notation 2.0045441 × 10^6

Prime Factorization of 20045441

Prime Factorization 13 × 1541957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20045441
Product of the distinct prime numbers

The prime factorization of 20045441 is 13 × 1541957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045441)

Multiplication

n×y
n×2 40090882
n×3 60136323
n×4 80181764
n×5 100227205

Division

n÷y
n÷2 10022720.5
n÷3 6681813.6666667
n÷3 5011360.25
n÷5 4009088.2

Exponentiation

ny
n2 401819704884481
n3 8.0546531868993E+21
n4 1.6145907523345E+29
n5 3.2365183665067E+36

Nth Root

y√n
2√n 4477.2135307577
3√n 271.64718258061
4√n 66.911983461542
5√n 28.867097763613

Divisors of 20045441

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 -20045440
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 20045441 can be divided by 4 positive divisors. The sum of these divisors (counting 20045441) is 1, the average is 0.25.

Base conversion 20045441

Base System Value
2 Binary 1001100011101111010000001
3 Ternary 1101201102011202
4 Quaternary 1030131322001
5 Quinary 20112423231
6 Senary 1553350545
8 Octal 114357201
10 Decimal 20045441
12 Duodecimal 6868455
16 Hexadecimal 131de81
20 Vigesimal 655dc1
36 Base36 bxn5t

Cryptographic Hash Functions

md5 eb6d6b11d64bc5fbf85d0fda3963e97c
sha1 74f99cbaef1421649e74c4fc5b5befb970217d99
sha256 4db97a11416da47ef2f57903a2d95f495a59476e0c1473156bdf41203af6a5d1
sha512 744c559f9a789fef12ee4faf711e8d40e9df5575ea813624ffed00a1c6bea0fad7be0270466e2007fa84e59227e674a4f75ee126e5cc018c89950a8dac9a0b23
ripemd-160 14c3f45bb049ff15c030361c3202325dec89826f

20045441 as geometric shapes

Circle

Radius = n
Diameter 40090882
Circumference 125949220.36714
Area 1.2623538329327E+15

Sphere

Radius = n
Volume 3.3739252372235E+22
Surface area 5.0494153317308E+15
Circumference 125949220.36714

Square

Length = n
Perimeter 80181764
Area 401819704884481
Diagonal 28348534.52595

Cube

Length = n
Surface area 2410918229306886
Volume 8.0546531868993E+21
Space diagonal 34719722.272124

Equilateral Triangle

Length = n
Perimeter 60136323
Area 1.7399303608556E+14
Altitude 17359861.136062

Triangular Pyramid

Length = n
Surface area 1.7399303608556E+14
Volume 9.4924998142705E+20
Height 9449511.5086499