20118842 (number)

20118842 is an even 8-digits composite number following 20118841 and preceding 20118843. In scientific notation, it is written as 2.0118842 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10028700 positive integers (up to 20118842) that are relatively prime to 20118842.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand eight hundred forty-two

Notation

Scientific notation 2.0118842 × 10^7
Engineering notation 2.0118842 × 10^6

Prime Factorization of 20118842

Prime Factorization 2 × 331 × 30391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20118842
Product of the distinct prime numbers

The prime factorization of 20118842 is 2 × 331 × 30391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118842)

Multiplication

n×y
n×2 40237684
n×3 60356526
n×4 80475368
n×5 100594210

Division

n÷y
n÷2 10059421
n÷3 6706280.6666667
n÷3 5029710.5
n÷5 4023768.4

Exponentiation

ny
n2 404767803420964
n3 8.1434594837134E+21
n4 1.6383697468623E+29
n5 3.2962102074703E+36

Nth Root

y√n
2√n 4485.4032148738
3√n 271.97834494555
4√n 66.973152941113
5√n 28.888207572533

Divisors of 20118842

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 -20118841
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 20118842 can be divided by 8 positive divisors. The sum of these divisors (counting 20118842) is 1, the average is 0.125.

Base conversion 20118842

Base System Value
2 Binary 1001100101111110100111010
3 Ternary 1101212010212022
4 Quaternary 1030233310322
5 Quinary 20122300332
6 Senary 1555114442
8 Octal 114576472
10 Decimal 20118842
12 Duodecimal 68a2a22
16 Hexadecimal 132fd3a
20 Vigesimal 65eh22
36 Base36 bz7sq

Cryptographic Hash Functions

md5 f0ba52d39d4395ab0fba81247b6bf29e
sha1 8151135f77768c78677f4a361a48b16880e3b09d
sha256 ffdffbe6b21e2427834e1d29a4c76263b483c8f0a0d8cd2628c49ea09fef07c4
sha512 60e496f24e9293d38c9860df792d8203fd7736169d7e11857067a6efc872d12ce426d68d4811dcc62640442f82285c4ce27237b5a27cfcdbb29c245c8138bbb6
ripemd-160 cdef8ba4bd3b71a216434cc9d614616a6fd818a5

20118842 as geometric shapes

Circle

Radius = n
Diameter 40237684
Circumference 126410412.45187
Area 1.271615557637E+15

Sphere

Radius = n
Volume 3.4111243318454E+22
Surface area 5.0864622305479E+15
Circumference 126410412.45187

Square

Length = n
Perimeter 80475368
Area 404767803420964
Diagonal 28452339.215641

Cube

Length = n
Surface area 2428606820525784
Volume 8.1434594837134E+21
Space diagonal 34846856.533451

Equilateral Triangle

Length = n
Perimeter 60356526
Area 1.7526960019829E+14
Altitude 17423428.266725

Triangular Pyramid

Length = n
Surface area 1.7526960019829E+14
Volume 9.5971590387528E+20
Height 9484113.0718805