18532081 (number)

18532081 is an odd 8-digits prime number following 18532080 and preceding 18532082. In scientific notation, it is written as 1.8532081 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 18532080 positive integers (up to 18532081) that are relatively prime to 18532081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8532081 × 10^7
Engineering notation 1.8532081 × 10^6

Prime Factorization of 18532081

Prime Factorization 18532081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18532081
Product of the distinct prime numbers

The prime factorization of 18532081 is 18532081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18532081)

Multiplication

n×y
n×2 37064162
n×3 55596243
n×4 74128324
n×5 92660405

Division

n÷y
n÷2 9266040.5
n÷3 6177360.3333333
n÷3 4633020.25
n÷5 3706416.2

Exponentiation

ny
n2 343438026190561
n3 6.3646213198436E+21
n4 1.1794967783367E+29
n5 2.1858529835374E+36

Nth Root

y√n
2√n 4304.8903586503
3√n 264.63141352587
4√n 65.61166328215
5√n 28.417432556449

Divisors of 18532081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18532082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9266041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4304.8904747972
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999892079
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18532081 can be divided by 2 positive divisors. The sum of these divisors (counting 18532081) is 18532082, the average is 9266041.

Base conversion 18532081

Base System Value
2 Binary 1000110101100011011110001
3 Ternary 1021212112020101
4 Quaternary 1012230123301
5 Quinary 14221011311
6 Senary 1501112401
8 Octal 106543361
10 Decimal 18532081
12 Duodecimal 6258701
16 Hexadecimal 11ac6f1
20 Vigesimal 5fga41
36 Base36 b17g1

Cryptographic Hash Functions

md5 26082c0aadc60e1d10c349d4b429b972
sha1 7a0e04f1cac13d51974dee596cf319d2269948ba
sha256 0db4575e0a415cf3ca044a6f1101c3e8c1c3c327f48994b53503cb6140f30f13
sha512 63ffa7e7e0f29ebf153d2cc23755b46670c90e111054c912dec69edbafd14e34369dd8d6871362f9a1e443f36acdbf142e7e1b325db19b11ad3ae5847edca07c
ripemd-160 a8f9c1b353c4c540e215496e8e76a976ce6a82e6

18532081 as geometric shapes

Circle

Radius = n
Diameter 37064162
Circumference 116440499.05066
Area 1.0789423800436E+15

Sphere

Radius = n
Volume 2.6660063441735E+22
Surface area 4.3157695201746E+15
Circumference 116440499.05066

Square

Length = n
Perimeter 74128324
Area 343438026190561
Diagonal 26208320.289197

Cube

Length = n
Surface area 2060628157143366
Volume 6.3646213198436E+21
Space diagonal 32098505.861982

Equilateral Triangle

Length = n
Perimeter 55596243
Area 1.4871302765331E+14
Altitude 16049252.930991

Triangular Pyramid

Length = n
Surface area 1.4871302765331E+14
Volume 7.5007781582431E+20
Height 8736106.7630656