18852081 (number)

18852081 is an odd 8-digits composite number following 18852080 and preceding 18852082. In scientific notation, it is written as 1.8852081 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12514992 positive integers (up to 18852081) that are relatively prime to 18852081.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred fifty-two thousand eighty-one

Notation

Scientific notation 1.8852081 × 10^7
Engineering notation 1.8852081 × 10^6

Prime Factorization of 18852081

Prime Factorization 3 × 239 × 26293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18852081
Product of the distinct prime numbers

The prime factorization of 18852081 is 3 × 239 × 26293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18852081)

Multiplication

n×y
n×2 37704162
n×3 56556243
n×4 75408324
n×5 94260405

Division

n÷y
n÷2 9426040.5
n÷3 6284027
n÷3 4713020.25
n÷5 3770416.2

Exponentiation

ny
n2 355400958030561
n3 6.7000476482697E+21
n4 1.2630984096904E+29
n5 2.3812033530455E+36

Nth Root

y√n
2√n 4341.8983175565
3√n 266.14589110037
4√n 65.893082471201
5√n 28.514900429218

Divisors of 18852081

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 -18852080
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 18852081 can be divided by 8 positive divisors. The sum of these divisors (counting 18852081) is 1, the average is 0.125.

Base conversion 18852081

Base System Value
2 Binary 1000111111010100011110001
3 Ternary 1022110210012020
4 Quaternary 1013322203301
5 Quinary 14311231311
6 Senary 1512022053
8 Octal 107724361
10 Decimal 18852081
12 Duodecimal 6391929
16 Hexadecimal 11fa8f1
20 Vigesimal 5hga41
36 Base36 b82cx

Cryptographic Hash Functions

md5 e89904807586abba404a82e80079489c
sha1 f2fd3724b1dd1b4a1b28945e8df703c10adbf0e8
sha256 12bea0720d151f2b5f85143d22715cedba0b0601437383a73f77d7f7500e2ebe
sha512 41bb749fefa57fc341c648ee34ef5bdd130ac00a0e09e02a2cdc8778c77ae11fab55408dafdaa5b248c4dbed09e9ac567f9f7423b2050bd6a460976867352997
ripemd-160 1a3de529b2dd023b202de5a6a0bd7c14bd98ff6c

18852081 as geometric shapes

Circle

Radius = n
Diameter 37704162
Circumference 118451118.34896
Area 1.1165250388276E+15

Sphere

Radius = n
Volume 2.8065093960674E+22
Surface area 4.4661001553103E+15
Circumference 118451118.34896

Square

Length = n
Perimeter 75408324
Area 355400958030561
Diagonal 26660868.629156

Cube

Length = n
Surface area 2132405748183366
Volume 6.7000476482697E+21
Space diagonal 32652762.120404

Equilateral Triangle

Length = n
Perimeter 56556243
Area 1.538931290919E+14
Altitude 16326381.060202

Triangular Pyramid

Length = n
Surface area 1.538931290919E+14
Volume 7.8960818772742E+20
Height 8886956.2097187