20182440 (number)

20182440 is an even 8-digits composite number following 20182439 and preceding 20182441. In scientific notation, it is written as 2.0182440 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 5329152 positive integers (up to 20182440) that are relatively prime to 20182440.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-two thousand four hundred forty

Notation

Scientific notation 2.0182440 × 10^7
Engineering notation 2.0182440 × 10^6

Prime Factorization of 20182440

Prime Factorization 2 × 2 × 2 × 15 × 109 × 1543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5045610
Product of the distinct prime numbers

The prime factorization of 20182440 is 2 × 2 × 2 × 15 × 109 × 1543. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20182440)

Multiplication

n×y
n×2 40364880
n×3 60547320
n×4 80729760
n×5 100912200

Division

n÷y
n÷2 10091220
n÷3 6727480
n÷3 5045610
n÷5 4036488

Exponentiation

ny
n2 407330884353600
n3 8.2209311336135E+21
n4 1.6591844934829E+29
n5 3.3486391488648E+36

Nth Root

y√n
2√n 4492.487061751
3√n 272.26462856111
4√n 67.026017797203
5√n 28.906448319587

Divisors of 20182440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20182439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20182440 can be divided by 32 positive divisors. The sum of these divisors (counting 20182440) is 1, the average is 0.03125.

Base conversion 20182440

Base System Value
2 Binary 1001100111111010110101000
3 Ternary 1101222101002210
4 Quaternary 1030333112220
5 Quinary 20131314230
6 Senary 2000325120
8 Octal 114772650
10 Decimal 20182440
12 Duodecimal 69137a0
16 Hexadecimal 133f5a8
20 Vigesimal 662g20
36 Base36 c0kvc

Cryptographic Hash Functions

md5 0a0714bef1525ff3993205785213bcde
sha1 d68ca0f2fde76805dc9152ba06d07a224137ec27
sha256 e022016de6e259ed08f1af73a78336bb666ee296f477eeb781b68b06ff244029
sha512 5f602d47f15295d0009757df913cf749aebe48e0ffc92a16182375cf1d0c649d539b7460fbd639c306c87ac9fe7fdad7674c98c939d3535c179deb1a198e7e95
ripemd-160 4ac2c790f6089463500ed19d36448ba90a2a89c1

20182440 as geometric shapes

Circle

Radius = n
Diameter 40364880
Circumference 126810010.47103
Area 1.2796677138655E+15

Sphere

Radius = n
Volume 3.4435755806704E+22
Surface area 5.118670855462E+15
Circumference 126810010.47103

Square

Length = n
Perimeter 80729760
Area 407330884353600
Diagonal 28542280.369781

Cube

Length = n
Surface area 2443985306121600
Volume 8.2209311336135E+21
Space diagonal 34957011.50071

Equilateral Triangle

Length = n
Perimeter 60547320
Area 1.763794467981E+14
Altitude 17478505.750355

Triangular Pyramid

Length = n
Surface area 1.763794467981E+14
Volume 9.6884602537428E+20
Height 9514093.4565938