20155180 (number)

20155180 is an even 8-digits composite number following 20155179 and preceding 20155181. In scientific notation, it is written as 2.0155180 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8062064 positive integers (up to 20155180) that are relatively prime to 20155180.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155180 × 10^7
Engineering notation 2.0155180 × 10^6

Prime Factorization of 20155180

Prime Factorization 2 × 2 × 5 × 1007759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10077590
Product of the distinct prime numbers

The prime factorization of 20155180 is 2 × 2 × 5 × 1007759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 86, 33, 266, 948, 1935, 8116, 3505, 27389, 762188, 472, 5521269, 8881128, 82885456, 9189922, 790751166, 149143188, 1580767856, 8063020606

Basic calculations (n = 20155180)

Multiplication

n×y
n×2 40310360
n×3 60465540
n×4 80620720
n×5 100775900

Division

n÷y
n÷2 10077590
n÷3 6718393.3333333
n÷3 5038795
n÷5 4031036

Exponentiation

ny
n2 406231280832400
n3 8.1876645868076E+21
n4 1.6502385352673E+29
n5 3.3260854721249E+36

Nth Root

y√n
2√n 4489.4520823815
3√n 272.14199261563
4√n 67.003373664179
5√n 28.898635430213

Divisors of 20155180

1, 2, 4, 5, 10, 20, 1007759, 2015518, 4031036, 5038795, 10077590, 20155180

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155180 can be divided by 12 positive divisors. The sum of these divisors (counting 20155180) is 1, the average is 0.083333333333333.

Base conversion 20155180

Base System Value
2 Binary 1001100111000101100101100
3 Ternary 1101220222201011
4 Quaternary 1030320230230
5 Quinary 20124431210
6 Senary 1555555004
8 Octal 114705454
10 Decimal 20155180
12 Duodecimal 68bba64
16 Hexadecimal 1338b2c
20 Vigesimal 65j7j0
36 Base36 bzzu4

Cryptographic Hash Functions

md5 cf38f515a05a05ff60afe3a256eb8144
sha1 153f4777a5971b0a4ffde0f0938266769f984aeb
sha256 ad5d1f5eb79c0bb3aa095d07a6ff1ab9c0ddf69cf56741b9cece639e2e4fa147
sha512 164874d2eca0fbf820b657fdd66fc782888dc19abb13cc164f14b66a00b19459952619e06d62108cc5aee03dd4dce1d1cf12337c2912af7b2abad329ede88817
ripemd-160 72b465e3117d9b4e334ca78fce0301ea3e8a8092

20155180 as geometric shapes

Circle

Radius = n
Diameter 40310360
Circumference 126638730.83956
Area 1.2762132075214E+15

Sphere

Radius = n
Volume 3.4296409221296E+22
Surface area 5.1048528300858E+15
Circumference 126638730.83956

Square

Length = n
Perimeter 80620720
Area 406231280832400
Diagonal 28503728.908071

Cube

Length = n
Surface area 2437387684994400
Volume 8.1876645868076E+21
Space diagonal 34909795.795696

Equilateral Triangle

Length = n
Perimeter 60465540
Area 1.7590330450637E+14
Altitude 17454897.897848

Triangular Pyramid

Length = n
Surface area 1.7590330450637E+14
Volume 9.6492552523543E+20
Height 9501242.969357