20450180 (number)

20450180 is an even 8-digits composite number following 20450179 and preceding 20450181. In scientific notation, it is written as 2.0450180 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 8180064 positive integers (up to 20450180) that are relatively prime to 20450180.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand one hundred eighty

Notation

Scientific notation 2.0450180 × 10^7
Engineering notation 2.0450180 × 10^6

Prime Factorization of 20450180

Prime Factorization 2 × 2 × 5 × 1022509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10225090
Product of the distinct prime numbers

The prime factorization of 20450180 is 2 × 2 × 5 × 1022509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 19, 1, 382, 935, 3315, 9546, 15004, 69351, 777305, 380804, 5330102, 1052341, 77895697, 51702410, 432896642, 370868421, 1228938565, 4592926824

Basic calculations (n = 20450180)

Multiplication

n×y
n×2 40900360
n×3 61350540
n×4 81800720
n×5 102250900

Division

n÷y
n÷2 10225090
n÷3 6816726.6666667
n÷3 5112545
n÷5 4090036

Exponentiation

ny
n2 418209862032400
n3 8.5524669563377E+21
n4 1.7489948870116E+29
n5 3.5767260258467E+36

Nth Root

y√n
2√n 4522.1875237544
3√n 273.46329664649
4√n 67.247212014733
5√n 28.982739075068

Divisors of 20450180

1, 2, 4, 5, 10, 20, 1022509, 2045018, 4090036, 5112545, 10225090, 20450180

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20450179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20450180 can be divided by 12 positive divisors. The sum of these divisors (counting 20450180) is 1, the average is 0.083333333333333.

Base conversion 20450180

Base System Value
2 Binary 1001110000000101110000100
3 Ternary 1102110222101002
4 Quaternary 1032000232010
5 Quinary 20213401210
6 Senary 2010152432
8 Octal 116005604
10 Decimal 20450180
12 Duodecimal 6a22718
16 Hexadecimal 1380b84
20 Vigesimal 67g590
36 Base36 c6bgk

Cryptographic Hash Functions

md5 dc369c60ae42a1a7a03384c51c09dbe3
sha1 f0ae7e7adff037f2282822434aeef55d28f8530e
sha256 c08af19d54eeccdae77a95e90e2a151e60d4d0233bbb5b527f17f6e969a159d5
sha512 19e037ef0b20d028ece45ef7523c964e7a7f378b47eb0047d97825fc6b5c54529503bb64ff403c605103df788230442dbf8d03a5152365ab4f1356d2404d8eb5
ripemd-160 0863f289c30cb6e6e86bdc150c780e5a27e1f36b

20450180 as geometric shapes

Circle

Radius = n
Diameter 40900360
Circumference 128492270.50518
Area 1.3138450302198E+15

Sphere

Radius = n
Volume 3.5824489813467E+22
Surface area 5.2553801208792E+15
Circumference 128492270.50518

Square

Length = n
Perimeter 81800720
Area 418209862032400
Diagonal 28920921.908971

Cube

Length = n
Surface area 2509259172194400
Volume 8.5524669563377E+21
Space diagonal 35420750.783929

Equilateral Triangle

Length = n
Perimeter 61350540
Area 1.8109018231662E+14
Altitude 17710375.391964

Triangular Pyramid

Length = n
Surface area 1.8109018231662E+14
Volume 1.0079178967834E+21
Height 9640307.3029903