18883642 (number)

18883642 is an even 8-digits composite number following 18883641 and preceding 18883643. In scientific notation, it is written as 1.8883642 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 9387072 positive integers (up to 18883642) that are relatively prime to 18883642.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-three thousand six hundred forty-two

Notation

Scientific notation 1.8883642 × 10^7
Engineering notation 1.8883642 × 10^6

Prime Factorization of 18883642

Prime Factorization 2 × 173 × 54577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18883642
Product of the distinct prime numbers

The prime factorization of 18883642 is 2 × 173 × 54577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18883642)

Multiplication

n×y
n×2 37767284
n×3 56650926
n×4 75534568
n×5 94418210

Division

n÷y
n÷2 9441821
n÷3 6294547.3333333
n÷3 4720910.5
n÷5 3776728.4

Exponentiation

ny
n2 356591935184164
n3 6.733754444105E+21
n4 1.2715780823839E+29
n5 2.4012025282784E+36

Nth Root

y√n
2√n 4345.5312678659
3√n 266.29433001506
4√n 65.9206437155
5√n 28.524441622201

Divisors of 18883642

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 -18883641
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 18883642 can be divided by 8 positive divisors. The sum of these divisors (counting 18883642) is 1, the average is 0.125.

Base conversion 18883642

Base System Value
2 Binary 1001000000010010000111010
3 Ternary 1022112101111011
4 Quaternary 1020002100322
5 Quinary 14313234032
6 Senary 1512424134
8 Octal 110022072
10 Decimal 18883642
12 Duodecimal 63a804a
16 Hexadecimal 120243a
20 Vigesimal 5i0922
36 Base36 b8qpm

Cryptographic Hash Functions

md5 ae006d820e10064e5354dbba5ef0e49e
sha1 2ec8102e79d84ef12bccef45f07927252aabb34f
sha256 1be2de3c18f898b68ebe0d62674d3caddca3b07be15af3b9d53feee85975df01
sha512 38de769620ec5ac283d8fd483401bf50d0890b6ffbee1e0d70e7500d55a52268892f7f6cdacc846070dfa9a860402dcf44afc5002173275fc5f0a0b21aff435c
ripemd-160 a53813e97646c805c9deac5987f3cba1f8a4d84e

18883642 as geometric shapes

Circle

Radius = n
Diameter 37767284
Circumference 118649421.96044
Area 1.1202666039039E+15

Sphere

Radius = n
Volume 2.8206284656904E+22
Surface area 4.4810664156157E+15
Circumference 118649421.96044

Square

Length = n
Perimeter 75534568
Area 356591935184164
Diagonal 26705502.623398

Cube

Length = n
Surface area 2139551611104984
Volume 6.733754444105E+21
Space diagonal 32707427.375942

Equilateral Triangle

Length = n
Perimeter 56650926
Area 1.5440883732707E+14
Altitude 16353713.687971

Triangular Pyramid

Length = n
Surface area 1.5440883732707E+14
Volume 7.9358057171194E+20
Height 8901834.2077994