20118904 (number)

20118904 is an even 8-digits composite number following 20118903 and preceding 20118905. In scientific notation, it is written as 2.0118904 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 9285600 positive integers (up to 20118904) that are relatively prime to 20118904.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred four

Notation

Scientific notation 2.0118904 × 10^7
Engineering notation 2.0118904 × 10^6

Prime Factorization of 20118904

Prime Factorization 2 × 2 × 2 × 13 × 193451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5029726
Product of the distinct prime numbers

The prime factorization of 20118904 is 2 × 2 × 2 × 13 × 193451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118904)

Multiplication

n×y
n×2 40237808
n×3 60356712
n×4 80475616
n×5 100594520

Division

n÷y
n÷2 10059452
n÷3 6706301.3333333
n÷3 5029726
n÷5 4023780.8

Exponentiation

ny
n2 404770298161216
n3 8.1435347707569E+21
n4 1.6383899427352E+29
n5 3.2962609972455E+36

Nth Root

y√n
2√n 4485.4101261758
3√n 271.97862432942
4√n 66.973204538649
5√n 28.888225377401

Divisors of 20118904

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 -20118903
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 20118904 can be divided by 16 positive divisors. The sum of these divisors (counting 20118904) is 1, the average is 0.0625.

Base conversion 20118904

Base System Value
2 Binary 1001100101111110101111000
3 Ternary 1101212010221121
4 Quaternary 1030233311320
5 Quinary 20122301104
6 Senary 1555115024
8 Octal 114576570
10 Decimal 20118904
12 Duodecimal 68a2a74
16 Hexadecimal 132fd78
20 Vigesimal 65eh54
36 Base36 bz7ug

Cryptographic Hash Functions

md5 e260613d6c66818de3cb3692361a7eb2
sha1 8fb98bfef04ba0aaabd4c4eda1283ba7a0002e0e
sha256 a811cd6fe1dfac438e48cf093b1de7c30eca1af00c0496f935f08c5216f22185
sha512 095d1f5596ab910a6691e2f6909e5a55a4233ea66b76a52d48cbfb3b36934d557e68023834027f31a5fb9d87a84f42571bc61f6cfac26e7e5f9c212c284bd466
ripemd-160 ae6e578e1f58c743d60aaae2132430409ed89f44

20118904 as geometric shapes

Circle

Radius = n
Diameter 40237808
Circumference 126410802.00936
Area 1.2716233950946E+15

Sphere

Radius = n
Volume 3.4111558680084E+22
Surface area 5.0864935803785E+15
Circumference 126410802.00936

Square

Length = n
Perimeter 80475616
Area 404770298161216
Diagonal 28452426.896882

Cube

Length = n
Surface area 2428621788967296
Volume 8.1435347707569E+21
Space diagonal 34846963.920601

Equilateral Triangle

Length = n
Perimeter 60356712
Area 1.7527068045251E+14
Altitude 17423481.9603

Triangular Pyramid

Length = n
Surface area 1.7527068045251E+14
Volume 9.5972477653844E+20
Height 9484142.2989608