18873090 (number)

18873090 is an even 8-digits composite number following 18873089 and preceding 18873091. In scientific notation, it is written as 1.8873090 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5032800 positive integers (up to 18873090) that are relatively prime to 18873090.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred seventy-three thousand ninety

Notation

Scientific notation 1.8873090 × 10^7
Engineering notation 1.8873090 × 10^6

Prime Factorization of 18873090

Prime Factorization 2 × 15 × 3 × 209701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18873090
Product of the distinct prime numbers

The prime factorization of 18873090 is 2 × 15 × 3 × 209701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18873090)

Multiplication

n×y
n×2 37746180
n×3 56619270
n×4 75492360
n×5 94365450

Division

n÷y
n÷2 9436545
n÷3 6291030
n÷3 4718272.5
n÷5 3774618

Exponentiation

ny
n2 356193526148100
n3 6.7224724764104E+21
n4 1.2687382806982E+29
n5 2.3945011758062E+36

Nth Root

y√n
2√n 4344.3169773855
3√n 266.24471985826
4√n 65.911432827587
5√n 28.521253071955

Divisors of 18873090

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 -18873089
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 18873090 can be divided by 16 positive divisors. The sum of these divisors (counting 18873090) is 1, the average is 0.0625.

Base conversion 18873090

Base System Value
2 Binary 1000111111111101100000010
3 Ternary 1022111212000100
4 Quaternary 1013333230002
5 Quinary 14312414330
6 Senary 1512303230
8 Octal 107775402
10 Decimal 18873090
12 Duodecimal 63a1b16
16 Hexadecimal 11ffb02
20 Vigesimal 5hj2ea
36 Base36 b8iki

Cryptographic Hash Functions

md5 204727e72459d3d0d9054c6286394497
sha1 4c6b703e0fd4d70bd9c030fb50c56171b29b14d2
sha256 5637dd2663d0b61a913bcd4357a9b62667825f2014de5d74bd16bcf1af77e595
sha512 ed9d996a9db0b5f75fa8846637a069cfd997787b38bed5d4ac565f1511b5089e1a0bd863ed3874e170ea00beda90f3f685ee140706978869ab8256e10b7ee634
ripemd-160 c8b8c3cb5dc3595d0040f2aa12ec6ecca9a309c8

18873090 as geometric shapes

Circle

Radius = n
Diameter 37746180
Circumference 118583121.78908
Area 1.1190149650031E+15

Sphere

Radius = n
Volume 2.8159026861134E+22
Surface area 4.4760598600125E+15
Circumference 118583121.78908

Square

Length = n
Perimeter 75492360
Area 356193526148100
Diagonal 26690579.841888

Cube

Length = n
Surface area 2137161156888600
Volume 6.7224724764104E+21
Space diagonal 32689150.77582

Equilateral Triangle

Length = n
Perimeter 56619270
Area 1.5423632115391E+14
Altitude 16344575.38791

Triangular Pyramid

Length = n
Surface area 1.5423632115391E+14
Volume 7.9225097906829E+20
Height 8896859.947296