20109538 (number)

20109538 is an even 8-digits composite number following 20109537 and preceding 20109539. In scientific notation, it is written as 2.0109538 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9463296 positive integers (up to 20109538) that are relatively prime to 20109538.

Interesting facts

Basic properties

Name

Name twenty million one hundred nine thousand five hundred thirty-eight

Notation

Scientific notation 2.0109538 × 10^7
Engineering notation 2.0109538 × 10^6

Prime Factorization of 20109538

Prime Factorization 2 × 17 × 591457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20109538
Product of the distinct prime numbers

The prime factorization of 20109538 is 2 × 17 × 591457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20109538)

Multiplication

n×y
n×2 40219076
n×3 60328614
n×4 80438152
n×5 100547690

Division

n÷y
n÷2 10054769
n÷3 6703179.3333333
n÷3 5027384.5
n÷5 4021907.6

Exponentiation

ny
n2 404393518573444
n3 8.1321668287064E+21
n4 1.6353411786421E+29
n5 3.2885955574868E+36

Nth Root

y√n
2√n 4484.3659529525
3√n 271.93641283206
4√n 66.965408629774
5√n 28.885535195908

Divisors of 20109538

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 -20109537
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 20109538 can be divided by 8 positive divisors. The sum of these divisors (counting 20109538) is 1, the average is 0.125.

Base conversion 20109538

Base System Value
2 Binary 1001100101101100011100010
3 Ternary 1101211200002201
4 Quaternary 1030231203202
5 Quinary 20122001123
6 Senary 1555003414
8 Octal 114554342
10 Decimal 20109538
12 Duodecimal 689956a
16 Hexadecimal 132d8e2
20 Vigesimal 65ddgi
36 Base36 bz0ma

Cryptographic Hash Functions

md5 9d080b3541df75f8d58e17771ab75ada
sha1 d29ebb6186de189b490fed512d2b4d69eff4d7d8
sha256 4f6f40c542c2e481c1ec9f980962632b0dc687c50b1db741708a5b1916425945
sha512 4d69ac8716f3ed2cb9d01e026210e967618621d412fb33f61ca43b092302cba11b91817a374e45f5d9cf8a90655edbffb8dae4cf54a9f1d6c30ef69e01f4f01f
ripemd-160 502a78323627aac3ef5e3c29b10e0762be2a8115

20109538 as geometric shapes

Circle

Radius = n
Diameter 40219076
Circumference 126351953.69577
Area 1.2704397071097E+15

Sphere

Radius = n
Volume 3.4063940755774E+22
Surface area 5.0817588284386E+15
Circumference 126351953.69577

Square

Length = n
Perimeter 80438152
Area 404393518573444
Diagonal 28439181.372657

Cube

Length = n
Surface area 2426361111440664
Volume 8.1321668287064E+21
Space diagonal 34830741.532737

Equilateral Triangle

Length = n
Perimeter 60328614
Area 1.7510753010519E+14
Altitude 17415370.766369

Triangular Pyramid

Length = n
Surface area 1.7510753010519E+14
Volume 9.5838505171976E+20
Height 9479727.124219