20081180 (number)

20081180 is an even 8-digits composite number following 20081179 and preceding 20081181. In scientific notation, it is written as 2.0081180 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 72 positive divisors. There are 6652800 positive integers (up to 20081180) that are relatively prime to 20081180.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand one hundred eighty

Notation

Scientific notation 2.0081180 × 10^7
Engineering notation 2.0081180 × 10^6

Prime Factorization of 20081180

Prime Factorization 2 × 2 × 5 × 7 × 7 × 31 × 661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1434370
Product of the distinct prime numbers

The prime factorization of 20081180 is 2 × 2 × 5 × 7 × 7 × 31 × 661. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081180)

Multiplication

n×y
n×2 40162360
n×3 60243540
n×4 80324720
n×5 100405900

Division

n÷y
n÷2 10040590
n÷3 6693726.6666667
n÷3 5020295
n÷5 4016236

Exponentiation

ny
n2 403253790192400
n3 8.0978119465358E+21
n4 1.6261361930454E+29
n5 3.2654733597059E+36

Nth Root

y√n
2√n 4481.2029634909
3√n 271.80852657678
4√n 66.941787871933
5√n 28.877383855494

Divisors of 20081180

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081180 can be divided by 72 positive divisors. The sum of these divisors (counting 20081180) is 1, the average is 0.013888888888889.

Base conversion 20081180

Base System Value
2 Binary 1001100100110101000011100
3 Ternary 1101210020012102
4 Quaternary 1030212220130
5 Quinary 20120044210
6 Senary 1554224232
8 Octal 114465034
10 Decimal 20081180
12 Duodecimal 6885078
16 Hexadecimal 1326a1c
20 Vigesimal 65a2j0
36 Base36 byeqk

Cryptographic Hash Functions

md5 d7bba70a84b18676f4357e59d7fb0f3c
sha1 d75efb70cd05f41e031d45fb32c119c3adb173b2
sha256 fd4e7b20479be359354728494eb9548114a9f6fadd88978134da2fbfa40323f0
sha512 a8a4d7be47d39dfef396e3db6a5c289559c0f647c1c6e7f82de356ee324ead92d7b5cf3ff99fb19202f02b0014aa704fbf1812a6062bc45f923055f2361221a6
ripemd-160 08ebeb70bf8658bd0701bf2af681c498ed1ac62f

20081180 as geometric shapes

Circle

Radius = n
Diameter 40162360
Circumference 126173775.12683
Area 1.2668591448007E+15

Sphere

Radius = n
Volume 3.3920035361851E+22
Surface area 5.0674365792027E+15
Circumference 126173775.12683

Square

Length = n
Perimeter 80324720
Area 403253790192400
Diagonal 28399077.104455

Cube

Length = n
Surface area 2419522741154400
Volume 8.0978119465358E+21
Space diagonal 34781624.035936

Equilateral Triangle

Length = n
Perimeter 60243540
Area 1.7461401323949E+14
Altitude 17390812.017968

Triangular Pyramid

Length = n
Surface area 1.7461401323949E+14
Volume 9.5433629002815E+20
Height 9466359.0348184