20184918 (number)

20184918 is an even 8-digits composite number following 20184917 and preceding 20184919. In scientific notation, it is written as 2.0184918 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 6180000 positive integers (up to 20184918) that are relatively prime to 20184918.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-four thousand nine hundred eighteen

Notation

Scientific notation 2.0184918 × 10^7
Engineering notation 2.0184918 × 10^6

Prime Factorization of 20184918

Prime Factorization 2 × 3 × 13 × 1031 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20184918
Product of the distinct prime numbers

The prime factorization of 20184918 is 2 × 3 × 13 × 1031 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20184918)

Multiplication

n×y
n×2 40369836
n×3 60554754
n×4 80739672
n×5 100924590

Division

n÷y
n÷2 10092459
n÷3 6728306
n÷3 5046229.5
n÷5 4036983.6

Exponentiation

ny
n2 407430914666724
n3 8.2239596032128E+21
n4 1.6599995022616E+29
n5 3.3506953833192E+36

Nth Root

y√n
2√n 4492.7628470686
3√n 272.27577098888
4√n 67.028075066114
5√n 28.907158111478

Divisors of 20184918

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20184917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20184918 can be divided by 32 positive divisors. The sum of these divisors (counting 20184918) is 1, the average is 0.03125.

Base conversion 20184918

Base System Value
2 Binary 1001100111111111101010110
3 Ternary 1101222111111120
4 Quaternary 1030333331112
5 Quinary 20131404133
6 Senary 2000344410
8 Octal 114777526
10 Decimal 20184918
12 Duodecimal 6915106
16 Hexadecimal 133ff56
20 Vigesimal 66325i
36 Base36 c0ms6

Cryptographic Hash Functions

md5 4a3638c76510edd75dd559fd08946362
sha1 ec35da953402556ed6af279b96d7d0fff5a44bcd
sha256 72f3e7903c7fc0b239e54a99da197622f9a907ec0b6b6e9b17486031c7c0365a
sha512 31cd648d83952b92ed72524094fa51433267315e1fecedba8650211278343945faaafe978057dd3a44db2bc45e829ab082f191846a5315d7779a6580e990d5a6
ripemd-160 38fb9274c14e29f37122d62621c3194096b8afa6

20184918 as geometric shapes

Circle

Radius = n
Diameter 40369836
Circumference 126825580.20422
Area 1.2799819683624E+15

Sphere

Radius = n
Volume 3.4448441430497E+22
Surface area 5.1199278734494E+15
Circumference 126825580.20422

Square

Length = n
Perimeter 80739672
Area 407430914666724
Diagonal 28545784.790989

Cube

Length = n
Surface area 2444585488000344
Volume 8.2239596032128E+21
Space diagonal 34961303.522612

Equilateral Triangle

Length = n
Perimeter 60554754
Area 1.7642276119426E+14
Altitude 17480651.761306

Triangular Pyramid

Length = n
Surface area 1.7642276119426E+14
Volume 9.6920293393934E+20
Height 9515261.5969963