20155506 (number)

20155506 is an even 8-digits composite number following 20155505 and preceding 20155507. In scientific notation, it is written as 2.0155506 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5419776 positive integers (up to 20155506) that are relatively prime to 20155506.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155506 × 10^7
Engineering notation 2.0155506 × 10^6

Prime Factorization of 20155506

Prime Factorization 2 × 21 × 17 × 28229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20155506
Product of the distinct prime numbers

The prime factorization of 20155506 is 2 × 21 × 17 × 28229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155506)

Multiplication

n×y
n×2 40311012
n×3 60466518
n×4 80622024
n×5 100777530

Division

n÷y
n÷2 10077753
n÷3 6718502
n÷3 5038876.5
n÷5 4031101.2

Exponentiation

ny
n2 406244422116036
n3 8.1880618874263E+21
n4 1.6503453050039E+29
n5 3.3263544697078E+36

Nth Root

y√n
2√n 4489.4883895607
3√n 272.14345986146
4√n 67.003644599086
5√n 28.898728913816

Divisors of 20155506

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155505
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155506 can be divided by 16 positive divisors. The sum of these divisors (counting 20155506) is 1, the average is 0.0625.

Base conversion 20155506

Base System Value
2 Binary 1001100111000110001110010
3 Ternary 1101221000011020
4 Quaternary 1030320301302
5 Quinary 20124434011
6 Senary 2000000310
8 Octal 114706162
10 Decimal 20155506
12 Duodecimal 6900096
16 Hexadecimal 1338c72
20 Vigesimal 65j8f6
36 Base36 c0036

Cryptographic Hash Functions

md5 a1b03c4558bd52cfec746bbb0bcb1845
sha1 c241cb66a21485569d1e54a6e6af8f863d9a0fe2
sha256 e0f5290f347a30e58096e5e4dd9ca0131ae2ff696ffb4ec986cbb7a5323b3ec5
sha512 a5f5c806b74ec71596ee127736c4ed65a2c4bceef7ec05241180fd1c40d9dce4452852e2956c3408b2de5a85a00a6051c610600f0a147feb452ab934f198c6ca
ripemd-160 700c316841dbeea4ed80fd81ca36c82271f12af9

20155506 as geometric shapes

Circle

Radius = n
Diameter 40311012
Circumference 126640779.15797
Area 1.2762544920816E+15

Sphere

Radius = n
Volume 3.4298073430236E+22
Surface area 5.1050179683263E+15
Circumference 126640779.15797

Square

Length = n
Perimeter 80622024
Area 406244422116036
Diagonal 28504189.941692

Cube

Length = n
Surface area 2437466532696216
Volume 8.1880618874263E+21
Space diagonal 34910360.444259

Equilateral Triangle

Length = n
Perimeter 60466518
Area 1.7590899484911E+14
Altitude 17455180.22213

Triangular Pyramid

Length = n
Surface area 1.7590899484911E+14
Volume 9.6497234756238E+20
Height 9501396.6472308