18085492 (number)

18085492 is an even 8-digits composite number following 18085491 and preceding 18085493. In scientific notation, it is written as 1.8085492 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 8566776 positive integers (up to 18085492) that are relatively prime to 18085492.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand four hundred ninety-two

Notation

Scientific notation 1.8085492 × 10^7
Engineering notation 1.8085492 × 10^6

Prime Factorization of 18085492

Prime Factorization 2 × 2 × 19 × 237967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9042746
Product of the distinct prime numbers

The prime factorization of 18085492 is 2 × 2 × 19 × 237967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 63, 86, 224, 169, 8602, 9755, 64065, 51448, 844213, 345438, 55343, 3618422, 27686372, 48383499, 783709662, 161656180, 4870880867, 8797044232

Basic calculations (n = 18085492)

Multiplication

n×y
n×2 36170984
n×3 54256476
n×4 72341968
n×5 90427460

Division

n÷y
n÷2 9042746
n÷3 6028497.3333333
n÷3 4521373
n÷5 3617098.4

Exponentiation

ny
n2 327085020882064
n3 5.9154935284824E+21
n4 1.0698461088542E+29
n5 1.9348693242914E+36

Nth Root

y√n
2√n 4252.7040809349
3√n 262.48839616128
4√n 65.21276010824
5√n 28.279131380258

Divisors of 18085492

1, 2, 4, 19, 38, 76, 237967, 475934, 951868, 4521373, 9042746, 18085492

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 -18085491
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 18085492 can be divided by 12 positive divisors. The sum of these divisors (counting 18085492) is 1, the average is 0.083333333333333.

Base conversion 18085492

Base System Value
2 Binary 1000100111111011001110100
3 Ternary 1021000211122001
4 Quaternary 1010333121310
5 Quinary 14112213432
6 Senary 1443345044
8 Octal 104773164
10 Decimal 18085492
12 Duodecimal 6082184
16 Hexadecimal 113f674
20 Vigesimal 5d0dec
36 Base36 armus

Cryptographic Hash Functions

md5 728c2fbfeb677a3ab0c37dfa0f8efb09
sha1 3f62f6b12f4457b81f0aa9b222898210e3973288
sha256 1763c32a0d94ff0538f508099c7162cd892fdc2bb669db289e88c0f318891219
sha512 2bc20da83e52a9113f8c5cf579259bfa6bbfcb2d014d2df97994e2a2aa9e144704a567f4db173a30f3f2a7fcb08c38bf342fd69a818363d63c21e9126c47056e
ripemd-160 3fe7e37f5b99ee976180e7f0ef6660e8e84f1f89

18085492 as geometric shapes

Circle

Radius = n
Diameter 36170984
Circumference 113634497.60751
Area 1.0275678987024E+15

Sphere

Radius = n
Volume 2.4778761348584E+22
Surface area 4.1102715948094E+15
Circumference 113634497.60751

Square

Length = n
Perimeter 72341968
Area 327085020882064
Diagonal 25576748.06859

Cube

Length = n
Surface area 1962510125292384
Volume 5.9154935284824E+21
Space diagonal 31324991.02388

Equilateral Triangle

Length = n
Perimeter 54256476
Area 1.4163196864062E+14
Altitude 15662495.51194

Triangular Pyramid

Length = n
Surface area 1.4163196864062E+14
Volume 6.9714759800917E+20
Height 8525582.68953