20155197 (number)

20155197 is an odd 8-digits composite number following 20155196 and preceding 20155198. In scientific notation, it is written as 2.0155197 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13436796 positive integers (up to 20155197) that are relatively prime to 20155197.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155197 × 10^7
Engineering notation 2.0155197 × 10^6

Prime Factorization of 20155197

Prime Factorization 3 × 6718399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20155197
Product of the distinct prime numbers

The prime factorization of 20155197 is 3 × 6718399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155197)

Multiplication

n×y
n×2 40310394
n×3 60465591
n×4 80620788
n×5 100775985

Division

n÷y
n÷2 10077598.5
n÷3 6718399
n÷3 5038799.25
n÷5 4031039.4

Exponentiation

ny
n2 406231966108809
n3 8.1876853046204E+21
n4 1.6502441028863E+29
n5 3.3260994991761E+36

Nth Root

y√n
2√n 4489.453975708
3√n 272.14206912884
4√n 67.003387792767
5√n 28.898640305155

Divisors of 20155197

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155196
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155197 can be divided by 4 positive divisors. The sum of these divisors (counting 20155197) is 1, the average is 0.25.

Base conversion 20155197

Base System Value
2 Binary 1001100111000101100111101
3 Ternary 1101220222201210
4 Quaternary 1030320230331
5 Quinary 20124431242
6 Senary 1555555033
8 Octal 114705475
10 Decimal 20155197
12 Duodecimal 68bba79
16 Hexadecimal 1338b3d
20 Vigesimal 65j7jh
36 Base36 bzzul

Cryptographic Hash Functions

md5 fb8a6294f7ffffa3edeada5052b29bdd
sha1 d9bb75e613640213c67b0af33e3e807446f5de0c
sha256 2fb1233ac0be4abb9d2911c5479c553bfd4524fb001454d394cb19ccb84a22e1
sha512 509da1b74e5a563b9b11107b2c9b7cc9aef9092d27834bf6463e8f9a588c8d097ee9500bd42d70bf9eb7a951cffc103e3f2fc04002dcefafa1a8d573f1d95da4
ripemd-160 6579b70c604ebd0c77ea18dc4c428dc23ce87d79

20155197 as geometric shapes

Circle

Radius = n
Diameter 40310394
Circumference 126638837.65371
Area 1.2762153603808E+15

Sphere

Radius = n
Volume 3.4296496003867E+22
Surface area 5.1048614415231E+15
Circumference 126638837.65371

Square

Length = n
Perimeter 80620788
Area 406231966108809
Diagonal 28503752.949702

Cube

Length = n
Surface area 2437391796652854
Volume 8.1876853046204E+21
Space diagonal 34909825.24056

Equilateral Triangle

Length = n
Perimeter 60465591
Area 1.7590360123976E+14
Altitude 17454912.62028

Triangular Pyramid

Length = n
Surface area 1.7590360123976E+14
Volume 9.6492796685308E+20
Height 9501250.9832338