18440198 (number)

18440198 is an even 8-digits composite number following 18440197 and preceding 18440199. In scientific notation, it is written as 1.8440198 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 7902936 positive integers (up to 18440198) that are relatively prime to 18440198.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty thousand one hundred ninety-eight

Notation

Scientific notation 1.8440198 × 10^7
Engineering notation 1.8440198 × 10^6

Prime Factorization of 18440198

Prime Factorization 2 × 7 × 1317157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18440198
Product of the distinct prime numbers

The prime factorization of 18440198 is 2 × 7 × 1317157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18440198)

Multiplication

n×y
n×2 36880396
n×3 55320594
n×4 73760792
n×5 92200990

Division

n÷y
n÷2 9220099
n÷3 6146732.6666667
n÷3 4610049.5
n÷5 3688039.6

Exponentiation

ny
n2 340040902279204
n3 6.2704215661272E+21
n4 1.1562781522286E+29
n5 2.1321998070169E+36

Nth Root

y√n
2√n 4294.2051651033
3√n 264.19333672203
4√n 65.530185144736
5√n 28.389197489283

Divisors of 18440198

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18440197
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18440198 can be divided by 8 positive divisors. The sum of these divisors (counting 18440198) is 1, the average is 0.125.

Base conversion 18440198

Base System Value
2 Binary 1000110010110000000000110
3 Ternary 1021200212012022
4 Quaternary 1012112000012
5 Quinary 14210041243
6 Senary 1455123142
8 Octal 106260006
10 Decimal 18440198
12 Duodecimal 62134b2
16 Hexadecimal 1196006
20 Vigesimal 5f509i
36 Base36 az8jq

Cryptographic Hash Functions

md5 be1ff773d7087fedd3e82268592bfe30
sha1 d2cc24470664505d643df2e8a66cb1dff3115547
sha256 6b485945d46c56eb841f86662fcfbda6fd79b633ed007177136efe6248552067
sha512 1b6f311d1fe46ae4d48479e74a0473d56efa837b4d078825c0c8a3e1da078b4192bad1df8e816fbb1ef7194e440868bf62e13cbfa72083f9d2306dde82aa633c
ripemd-160 c99d2fc465ea0fe2ff0e2bdc4a1468c3ac5e27d0

18440198 as geometric shapes

Circle

Radius = n
Diameter 36880396
Circumference 115863181.13508
Area 1.0682700005204E+15

Sphere

Radius = n
Volume 2.6265480436075E+22
Surface area 4.2730800020816E+15
Circumference 115863181.13508

Square

Length = n
Perimeter 73760792
Area 340040902279204
Diagonal 26078378.104445

Cube

Length = n
Surface area 2040245413675224
Volume 6.2704215661272E+21
Space diagonal 31939359.83763

Equilateral Triangle

Length = n
Perimeter 55320594
Area 1.4724202984979E+14
Altitude 15969679.918815

Triangular Pyramid

Length = n
Surface area 1.4724202984979E+14
Volume 7.3897626838448E+20
Height 8692792.7014817