20870180 (number)

20870180 is an even 8-digits composite number following 20870179 and preceding 20870181. In scientific notation, it is written as 2.0870180 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 8304128 positive integers (up to 20870180) that are relatively prime to 20870180.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy thousand one hundred eighty

Notation

Scientific notation 2.0870180 × 10^7
Engineering notation 2.0870180 × 10^6

Prime Factorization of 20870180

Prime Factorization 2 × 2 × 197 × 5 × 5297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10435090
Product of the distinct prime numbers

The prime factorization of 20870180 is 2 × 2 × 197 × 5 × 5297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 52, 38, 749, 178, 7161, 2326, 79715, 12056, 281421, 302620, 7743900, 900270, 49693281, 35839800, 555178021, 370413239, 918533285, 2739308644

Basic calculations (n = 20870180)

Multiplication

n×y
n×2 41740360
n×3 62610540
n×4 83480720
n×5 104350900

Division

n÷y
n÷2 10435090
n÷3 6956726.6666667
n÷3 5217545
n÷5 4174036

Exponentiation

ny
n2 435564413232400
n3 9.0903077057546E+21
n4 1.8971635807448E+29
n5 3.959414541959E+36

Nth Root

y√n
2√n 4568.3892128408
3√n 275.32272854907
4√n 67.589860281264
5√n 29.100820823341

Divisors of 20870180

1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 5297, 10594, 21188, 26485, 52970, 105940, 1043509, 2087018, 4174036, 5217545, 10435090, 20870180

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20870179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20870180 can be divided by 24 positive divisors. The sum of these divisors (counting 20870180) is 1, the average is 0.041666666666667.

Base conversion 20870180

Base System Value
2 Binary 1001111100111010000100100
3 Ternary 1110021022111122
4 Quaternary 1033213100210
5 Quinary 20320321210
6 Senary 2023153112
8 Octal 117472044
10 Decimal 20870180
12 Duodecimal 6ba5798
16 Hexadecimal 13e7424
20 Vigesimal 6a8f90
36 Base36 cfbj8

Cryptographic Hash Functions

md5 1ab05ac816cac627b0bd933f011c5023
sha1 31c68c8fd8cd9769c25a56a0f47ac6eec5689367
sha256 81d69cd63eda4d49a367b464b2265070513a44c2f6f782ad958953a3dea2bb1f
sha512 66309d125df78089bbe3464c193d48210b2a34adbb793d31a8b1764a4ada4020fa221d52a5cfb15d7d6d6d986c0484ed96159187fe67e5ecaf389d8fb5f43210
ripemd-160 fe50d288ac933af19745fab9498009e59ed052d1

20870180 as geometric shapes

Circle

Radius = n
Diameter 41740360
Circumference 131131208.33419
Area 1.3683659607761E+15

Sphere

Radius = n
Volume 3.8077391876359E+22
Surface area 5.4734638431042E+15
Circumference 131131208.33419

Square

Length = n
Perimeter 83480720
Area 435564413232400
Diagonal 29514891.605168

Cube

Length = n
Surface area 2613386479394400
Volume 9.0903077057546E+21
Space diagonal 36148212.123108

Equilateral Triangle

Length = n
Perimeter 62610540
Area 1.8860492342186E+14
Altitude 18074106.061554

Triangular Pyramid

Length = n
Surface area 1.8860492342186E+14
Volume 1.0713030369686E+21
Height 9838297.2017226