18180532 (number)

18180532 is an even 8-digits composite number following 18180531 and preceding 18180533. In scientific notation, it is written as 1.8180532 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 9090264 positive integers (up to 18180532) that are relatively prime to 18180532.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty thousand five hundred thirty-two

Notation

Scientific notation 1.8180532 × 10^7
Engineering notation 1.8180532 × 10^6

Prime Factorization of 18180532

Prime Factorization 2 × 2 × 4545133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9090266
Product of the distinct prime numbers

The prime factorization of 18180532 is 2 × 2 × 4545133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18180532)

Multiplication

n×y
n×2 36361064
n×3 54541596
n×4 72722128
n×5 90902660

Division

n÷y
n÷2 9090266
n÷3 6060177.3333333
n÷3 4545133
n÷5 3636106.4

Exponentiation

ny
n2 330531743803024
n3 6.0092429452267E+21
n4 1.0925123366147E+29
n5 1.9862455496218E+36

Nth Root

y√n
2√n 4263.8635062581
3√n 262.94738884108
4√n 65.298265721672
5√n 28.308790699591

Divisors of 18180532

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18180531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18180532 can be divided by 6 positive divisors. The sum of these divisors (counting 18180532) is 1, the average is 0.16666666666667.

Base conversion 18180532

Base System Value
2 Binary 1000101010110100110110100
3 Ternary 1021012200000001
4 Quaternary 1011112212310
5 Quinary 14123234112
6 Senary 1445401044
8 Octal 105264664
10 Decimal 18180532
12 Duodecimal 6109184
16 Hexadecimal 11569b4
20 Vigesimal 5dcb6c
36 Base36 ato6s

Cryptographic Hash Functions

md5 fb2260f148cdcaf8f6b90f140903de0f
sha1 f20c17678c63bb684d1a41079e5b9f86890016a8
sha256 8270badf568b60f62a7cf9627059bf23292247895f94d0b022bc8befe9f0ebe2
sha512 fe802b35266affa78a42678ac07aa3b53f4d7edd317b05f23b46abb8659fea4ed834377251d9b6e018a6eda4bc856eb1d0b47355c5bc5ce0a5533a2559aee0c2
ripemd-160 4480ec857226fd0415c16099f387b2165ad5a9cd

18180532 as geometric shapes

Circle

Radius = n
Diameter 36361064
Circumference 114231651.53911
Area 1.0383960981098E+15

Sphere

Radius = n
Volume 2.5171457987147E+22
Surface area 4.1535843924392E+15
Circumference 114231651.53911

Square

Length = n
Perimeter 72722128
Area 330531743803024
Diagonal 25711154.925558

Cube

Length = n
Surface area 1983190462818144
Volume 6.0092429452267E+21
Space diagonal 31489605.132632

Equilateral Triangle

Length = n
Perimeter 54541596
Area 1.4312444344529E+14
Altitude 15744802.566316

Triangular Pyramid

Length = n
Surface area 1.4312444344529E+14
Volume 7.0819607272787E+20
Height 8570384.975186