18872016 (number)

18872016 is an even 8-digits composite number following 18872015 and preceding 18872017. In scientific notation, it is written as 1.8872016 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 5959296 positive integers (up to 18872016) that are relatively prime to 18872016.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred seventy-two thousand sixteen

Notation

Scientific notation 1.8872016 × 10^7
Engineering notation 1.8872016 × 10^6

Prime Factorization of 18872016

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 20693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2359002
Product of the distinct prime numbers

The prime factorization of 18872016 is 2 × 2 × 2 × 2 × 3 × 19 × 20693. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18872016)

Multiplication

n×y
n×2 37744032
n×3 56616048
n×4 75488064
n×5 94360080

Division

n÷y
n÷2 9436008
n÷3 6290672
n÷3 4718004
n÷5 3774403.2

Exponentiation

ny
n2 356152987904256
n3 6.7213248861769E+21
n4 1.2684495079313E+29
n5 2.3938199408871E+36

Nth Root

y√n
2√n 4344.1933658621
3√n 266.23966941777
4√n 65.910495111644
5√n 28.52092845608

Divisors of 18872016

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18872015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18872016 can be divided by 40 positive divisors. The sum of these divisors (counting 18872016) is 1, the average is 0.025.

Base conversion 18872016

Base System Value
2 Binary 1000111111111011011010000
3 Ternary 1022111210112120
4 Quaternary 1013333123100
5 Quinary 14312401031
6 Senary 1512254240
8 Octal 107773320
10 Decimal 18872016
12 Duodecimal 63a1380
16 Hexadecimal 11ff6d0
20 Vigesimal 5hj00g
36 Base36 b8hqo

Cryptographic Hash Functions

md5 55bf85864322382e21bf4033d7a7b6ae
sha1 046d68ee14d56951c6b9d477182f68e6544a9655
sha256 7033ef7a1c8f28f890209c83bc1de4d56bf4ed748a995ef982c469368554cd4e
sha512 9519686f189684c8980035e37543e52a739a8ebc7d9c529ebe8b8a6ffbf3212b009b77921a016d49a3e838d7a895d90c4a541199088b53b0c8a106995b8231e7
ripemd-160 291090afca0d123e1afa9d3c309f71eac499e7d3

18872016 as geometric shapes

Circle

Radius = n
Diameter 37744032
Circumference 118576373.64806
Area 1.1188876103541E+15

Sphere

Radius = n
Volume 2.8154219846405E+22
Surface area 4.4755504414163E+15
Circumference 118576373.64806

Square

Length = n
Perimeter 75488064
Area 356152987904256
Diagonal 26689060.976522

Cube

Length = n
Surface area 2136917927425536
Volume 6.7213248861769E+21
Space diagonal 32687290.553253

Equilateral Triangle

Length = n
Perimeter 56616048
Area 1.5421876757941E+14
Altitude 16343645.276626

Triangular Pyramid

Length = n
Surface area 1.5421876757941E+14
Volume 7.9211573426227E+20
Height 8896353.6588407