20197555 (number)

20197555 is an odd 8-digits composite number following 20197554 and preceding 20197556. In scientific notation, it is written as 2.0197555 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 13848576 positive integers (up to 20197555) that are relatively prime to 20197555.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand five hundred fifty-five

Notation

Scientific notation 2.0197555 × 10^7
Engineering notation 2.0197555 × 10^6

Prime Factorization of 20197555

Prime Factorization 343 × 5 × 11777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20197555
Product of the distinct prime numbers

The prime factorization of 20197555 is 343 × 5 × 11777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197555)

Multiplication

n×y
n×2 40395110
n×3 60592665
n×4 80790220
n×5 100987775

Division

n÷y
n÷2 10098777.5
n÷3 6732518.3333333
n÷3 5049388.75
n÷5 4039511

Exponentiation

ny
n2 407941227978025
n3 8.2394153888537E+21
n4 1.6641604548422E+29
n5 3.36119723155E+36

Nth Root

y√n
2√n 4494.1689999376
3√n 272.33257959431
4√n 67.038563528298
5√n 28.910776737141

Divisors of 20197555

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197555 can be divided by 8 positive divisors. The sum of these divisors (counting 20197555) is 1, the average is 0.125.

Base conversion 20197555

Base System Value
2 Binary 1001101000011000010110011
3 Ternary 1102000010211121
4 Quaternary 1031003002303
5 Quinary 20132310210
6 Senary 2000523111
8 Octal 115030263
10 Decimal 20197555
12 Duodecimal 6920497
16 Hexadecimal 13430b3
20 Vigesimal 664dhf
36 Base36 c0wj7

Cryptographic Hash Functions

md5 a8b939f912e1d99c15340209daac9f11
sha1 3c3fe0365de9983a64dea262055b583236112ccf
sha256 aae115406c206ff9a1946f3d032b5f32f82fb828523abab66ba914eb452cd351
sha512 13f779cf2e9d6f515e6b039c12a892942713c61bfd7e2d5b4ecb822f977640b005c68c86abb17ac30d845a65ce94c78d2e1f0c38d8b140ff3ed7692529f14933
ripemd-160 74ff96b57172dc7e79e22cbf6abe8d7c7fc4ae4b

20197555 as geometric shapes

Circle

Radius = n
Diameter 40395110
Circumference 126904980.81695
Area 1.2815851649122E+15

Sphere

Radius = n
Volume 3.4513182473997E+22
Surface area 5.1263406596486E+15
Circumference 126904980.81695

Square

Length = n
Perimeter 80790220
Area 407941227978025
Diagonal 28563656.207777

Cube

Length = n
Surface area 2447647367868150
Volume 8.2394153888537E+21
Space diagonal 34983191.448667

Equilateral Triangle

Length = n
Perimeter 60592665
Area 1.7664373333999E+14
Altitude 17491595.724333

Triangular Pyramid

Length = n
Surface area 1.7664373333999E+14
Volume 9.7102441574521E+20
Height 9521218.7359255