18484218 (number)

18484218 is an even 8-digits composite number following 18484217 and preceding 18484219. In scientific notation, it is written as 1.8484218 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6134400 positive integers (up to 18484218) that are relatively prime to 18484218.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8484218 × 10^7
Engineering notation 1.8484218 × 10^6

Prime Factorization of 18484218

Prime Factorization 2 × 9 × 241 × 4261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18484218
Product of the distinct prime numbers

The prime factorization of 18484218 is 2 × 9 × 241 × 4261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18484218)

Multiplication

n×y
n×2 36968436
n×3 55452654
n×4 73936872
n×5 92421090

Division

n÷y
n÷2 9242109
n÷3 6161406
n÷3 4621054.5
n÷5 3696843.6

Exponentiation

ny
n2 341666315071524
n3 6.3154346510387E+21
n4 1.1673587085455E+29
n5 2.1577712852954E+36

Nth Root

y√n
2√n 4299.3276218497
3√n 264.40339500189
4√n 65.569258207255
5√n 28.402738568239

Divisors of 18484218

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 -18484217
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 18484218 can be divided by 16 positive divisors. The sum of these divisors (counting 18484218) is 1, the average is 0.0625.

Base conversion 18484218

Base System Value
2 Binary 1000110100000101111111010
3 Ternary 1021210002120200
4 Quaternary 1012200233322
5 Quinary 14212443333
6 Senary 1500103030
8 Octal 106405772
10 Decimal 18484218
12 Duodecimal 6234a76
16 Hexadecimal 11a0bfa
20 Vigesimal 5faaai
36 Base36 b06ii

Cryptographic Hash Functions

md5 245a77702167d623fb265b5fcec42db1
sha1 d882f8252a95f72c83c8cb7a876bda5cfd8c21fa
sha256 1d1670e5ff09bf0d04a1e3c1457712a88cb03f4b91d150fff59f5313d51acf38
sha512 6f907b0b25e973d571e69f4406b3dc12bd3dbe4b7e5d32a98931a39b21fd56b38d2220d03e100fb607c8e8d5662fdf30ddb5c39fcb75e4f00f5828493f8d0f9a
ripemd-160 02349c7d415f07784456a518922e4889e1c1c1f5

18484218 as geometric shapes

Circle

Radius = n
Diameter 36968436
Circumference 116139766.9523
Area 1.0733763854078E+15

Sphere

Radius = n
Volume 2.645403080524E+22
Surface area 4.2935055416312E+15
Circumference 116139766.9523

Square

Length = n
Perimeter 73936872
Area 341666315071524
Diagonal 26140631.785461

Cube

Length = n
Surface area 2049997890429144
Volume 6.3154346510387E+21
Space diagonal 32015604.714179

Equilateral Triangle

Length = n
Perimeter 55452654
Area 1.4794585423468E+14
Altitude 16007802.35709

Triangular Pyramid

Length = n
Surface area 1.4794585423468E+14
Volume 7.44281111315E+20
Height 8713543.928487