20155195 (number)

20155195 is an odd 8-digits composite number following 20155194 and preceding 20155196. In scientific notation, it is written as 2.0155195 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15688224 positive integers (up to 20155195) that are relatively prime to 20155195.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155195 × 10^7
Engineering notation 2.0155195 × 10^6

Prime Factorization of 20155195

Prime Factorization 5 × 37 × 108947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20155195
Product of the distinct prime numbers

The prime factorization of 20155195 is 5 × 37 × 108947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155195)

Multiplication

n×y
n×2 40310390
n×3 60465585
n×4 80620780
n×5 100775975

Division

n÷y
n÷2 10077597.5
n÷3 6718398.3333333
n÷3 5038798.75
n÷5 4031039

Exponentiation

ny
n2 406231885488025
n3 8.1876828672288E+21
n4 1.6502434478716E+29
n5 3.3260978489324E+36

Nth Root

y√n
2√n 4489.4537529637
3√n 272.14206012729
4√n 67.003386130581
5√n 28.898639731632

Divisors of 20155195

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 -20155194
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 20155195 can be divided by 8 positive divisors. The sum of these divisors (counting 20155195) is 1, the average is 0.125.

Base conversion 20155195

Base System Value
2 Binary 1001100111000101100111011
3 Ternary 1101220222201201
4 Quaternary 1030320230323
5 Quinary 20124431240
6 Senary 1555555031
8 Octal 114705473
10 Decimal 20155195
12 Duodecimal 68bba77
16 Hexadecimal 1338b3b
20 Vigesimal 65j7jf
36 Base36 bzzuj

Cryptographic Hash Functions

md5 b9bb19ff03f913b41f770833f42d2ec0
sha1 1510944ae6d6473e90f23216fe674991bae4290f
sha256 9212e5e3790ae65902b923c93121f36b4aeff9b1196b9de7f74b8f0cce3db2c4
sha512 3e3b327765b91347ed558cba9e48d660558f80e78eb101a61d567f43aea6ccd01c9503d0114855a88659a1b5774e8f1706367e3b067fc6bd84270452e13b759c
ripemd-160 c8335d59289c76b15015b710c60f06fc4f9f6d71

20155195 as geometric shapes

Circle

Radius = n
Diameter 40310390
Circumference 126638825.08734
Area 1.2762151071031E+15

Sphere

Radius = n
Volume 3.4296485794145E+22
Surface area 5.1048604284124E+15
Circumference 126638825.08734

Square

Length = n
Perimeter 80620780
Area 406231885488025
Diagonal 28503750.121274

Cube

Length = n
Surface area 2437391312928150
Volume 8.1876828672288E+21
Space diagonal 34909821.776458

Equilateral Triangle

Length = n
Perimeter 60465585
Area 1.7590356632994E+14
Altitude 17454910.888229

Triangular Pyramid

Length = n
Surface area 1.7590356632994E+14
Volume 9.6492767960373E+20
Height 9501250.0404248