18220156 (number)

18220156 is an even 8-digits composite number following 18220155 and preceding 18220157. In scientific notation, it is written as 1.8220156 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9069840 positive integers (up to 18220156) that are relatively prime to 18220156.

Interesting facts

Basic properties

Name

Name eighteen million two hundred twenty thousand one hundred fifty-six

Notation

Scientific notation 1.8220156 × 10^7
Engineering notation 1.8220156 × 10^6

Prime Factorization of 18220156

Prime Factorization 2 × 2 × 229 × 19891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9110078
Product of the distinct prime numbers

The prime factorization of 18220156 is 2 × 2 × 229 × 19891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18220156)

Multiplication

n×y
n×2 36440312
n×3 54660468
n×4 72880624
n×5 91100780

Division

n÷y
n÷2 9110078
n÷3 6073385.3333333
n÷3 4555039
n÷5 3644031.2

Exponentiation

ny
n2 331974084664336
n3 6.0486196105414E+21
n4 1.1020679288872E+29
n5 2.0079849586922E+36

Nth Root

y√n
2√n 4268.5074674879
3√n 263.13827924248
4√n 65.333815650763
5√n 28.32111961171

Divisors of 18220156

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 -18220155
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 18220156 can be divided by 12 positive divisors. The sum of these divisors (counting 18220156) is 1, the average is 0.083333333333333.

Base conversion 18220156

Base System Value
2 Binary 1000101100000010001111100
3 Ternary 1021021200100121
4 Quaternary 1011200101330
5 Quinary 14131021111
6 Senary 1450304324
8 Octal 105402174
10 Decimal 18220156
12 Duodecimal 61280a4
16 Hexadecimal 116047c
20 Vigesimal 5dha7g
36 Base36 auirg

Cryptographic Hash Functions

md5 a6790497f6617aa69759797aa6a10286
sha1 8f28bf327f32567c7ce6b3574d4c328d2063fb9a
sha256 e246b6368d19c8dd9e30bf8707eeb3a963c1bd30a5dcb172b34fbc43454d6194
sha512 8ebf81dc15524e5104585e4ad9a8dff0765d6b0330c58b693b4c48feca31ea4cd664885c5822d111772f272a99fd87104a27fa0d13561166cd88976bde70b358
ripemd-160 494ade018624d67cd4286d783e6959a672ae33fc

18220156 as geometric shapes

Circle

Radius = n
Diameter 36440312
Circumference 114480616.47372
Area 1.0429273455637E+15

Sphere

Radius = n
Volume 2.5336398577115E+22
Surface area 4.1717093822547E+15
Circumference 114480616.47372

Square

Length = n
Perimeter 72880624
Area 331974084664336
Diagonal 25767191.723754

Cube

Length = n
Surface area 1991844507986016
Volume 6.0486196105414E+21
Space diagonal 31558235.913831

Equilateral Triangle

Length = n
Perimeter 54660468
Area 1.437489953587E+14
Altitude 15779117.956915

Triangular Pyramid

Length = n
Surface area 1.437489953587E+14
Volume 7.1283665723863E+20
Height 8589063.9079178