18961198 (number)

18961198 is an even 8-digits composite number following 18961197 and preceding 18961199. In scientific notation, it is written as 1.8961198 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 9428040 positive integers (up to 18961198) that are relatively prime to 18961198.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred sixty-one thousand one hundred ninety-eight

Notation

Scientific notation 1.8961198 × 10^7
Engineering notation 1.8961198 × 10^6

Prime Factorization of 18961198

Prime Factorization 2 × 181 × 52379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18961198
Product of the distinct prime numbers

The prime factorization of 18961198 is 2 × 181 × 52379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18961198)

Multiplication

n×y
n×2 37922396
n×3 56883594
n×4 75844792
n×5 94805990

Division

n÷y
n÷2 9480599
n÷3 6320399.3333333
n÷3 4740299.5
n÷5 3792239.6

Exponentiation

ny
n2 359527029595204
n3 6.8170631945065E+21
n4 1.2925968500955E+29
n5 2.4509184808837E+36

Nth Root

y√n
2√n 4354.4457741485
3√n 266.65839314609
4√n 65.988224511261
5√n 28.54783346804

Divisors of 18961198

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 -18961197
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 18961198 can be divided by 8 positive divisors. The sum of these divisors (counting 18961198) is 1, the average is 0.125.

Base conversion 18961198

Base System Value
2 Binary 1001000010101001100101110
3 Ternary 1022200022212121
4 Quaternary 1020111030232
5 Quinary 14323224243
6 Senary 1514223154
8 Octal 110251456
10 Decimal 18961198
12 Duodecimal 6424aba
16 Hexadecimal 121532e
20 Vigesimal 5ia2ji
36 Base36 baejy

Cryptographic Hash Functions

md5 10a8e4f74b76acf89a55795ecc63cf9a
sha1 af04877bf9b89efac7f371af28153e3d5f4584f8
sha256 798f8140515c0ae2cc4796febe91a5473dc5b4fdb19f9b00283ac3614bd1708c
sha512 1eae31a1e71f88e9dcfe8843175e1bf7b6b376557ab61e39c2af2203d911a245dc64decd3d724a197951383dc65449a1bc0d0d1bf0e8ac21687091ef3663c38d
ripemd-160 744f8d0b0f224ab1011765b7afbd5ad301e4222f

18961198 as geometric shapes

Circle

Radius = n
Diameter 37922396
Circumference 119136720.68012
Area 1.1294874749433E+15

Sphere

Radius = n
Volume 2.8555247534559E+22
Surface area 4.517949899773E+15
Circumference 119136720.68012

Square

Length = n
Perimeter 75844792
Area 359527029595204
Diagonal 26815183.370442

Cube

Length = n
Surface area 2157162177571224
Volume 6.8170631945065E+21
Space diagonal 32841758.308373

Equilateral Triangle

Length = n
Perimeter 56883594
Area 1.556797704883E+14
Altitude 16420879.154187

Triangular Pyramid

Length = n
Surface area 1.556797704883E+14
Volume 8.0339860210213E+20
Height 8938394.4568139