20403738 (number)

20403738 is an even 8-digits composite number following 20403737 and preceding 20403739. In scientific notation, it is written as 2.0403738 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6801084 positive integers (up to 20403738) that are relatively prime to 20403738.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand seven hundred thirty-eight

Notation

Scientific notation 2.0403738 × 10^7
Engineering notation 2.0403738 × 10^6

Prime Factorization of 20403738

Prime Factorization 2 × 9 × 27 × 41983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20403738
Product of the distinct prime numbers

The prime factorization of 20403738 is 2 × 9 × 27 × 41983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 94, 55, 190, 247, 1409, 9549, 76125, 46449, 24610, 776720, 1949730, 121593, 373463, 59434118, 630300839, 4932454, 2592078981, 8574354265

Basic calculations (n = 20403738)

Multiplication

n×y
n×2 40807476
n×3 61211214
n×4 81614952
n×5 102018690

Division

n÷y
n÷2 10201869
n÷3 6801246
n÷3 5100934.5
n÷5 4080747.6

Exponentiation

ny
n2 416312524372644
n3 8.494331673418E+21
n4 1.7331611794952E+29
n5 3.5362966618192E+36

Nth Root

y√n
2√n 4517.0497008556
3√n 273.25612962669
4√n 67.209000147716
5√n 28.969563242399

Divisors of 20403738

1, 2, 9, 18, 27, 54, 243, 486, 41983, 83966, 377847, 755694, 1133541, 2267082, 10201869, 20403738

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 -20403737
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 20403738 can be divided by 16 positive divisors. The sum of these divisors (counting 20403738) is 1, the average is 0.0625.

Base conversion 20403738

Base System Value
2 Binary 1001101110101011000011010
3 Ternary 1102101121200000
4 Quaternary 1031311120122
5 Quinary 20210404423
6 Senary 2005153430
8 Octal 115653032
10 Decimal 20403738
12 Duodecimal 69bb876
16 Hexadecimal 137561a
20 Vigesimal 67a96i
36 Base36 c5bmi

Cryptographic Hash Functions

md5 aa970bfcde3cc0f6664cd99681744b41
sha1 c8927ff6fb07fd0418b0722c047b717e0353131d
sha256 ed1933dc6c85ced2567e8ca11ecc93f6d0d5269e9ce3c1c1dbbf53cf4a735ad5
sha512 1b39ad3036fb1792c25a4a0f390acd8c070a5329f8863d97e2458ad3e038e2d424195c3f34d67a90b125a049ceac61d9075ce6e1fd933d2c566346b43bfe19b2
ripemd-160 bf9e7c8af664394601d963e43e7f09693d4464fd

20403738 as geometric shapes

Circle

Radius = n
Diameter 40807476
Circumference 128200466.81314
Area 1.3078843681665E+15

Sphere

Radius = n
Volume 3.558097330982E+22
Surface area 5.2315374726661E+15
Circumference 128200466.81314

Square

Length = n
Perimeter 81614952
Area 416312524372644
Diagonal 28855243.002707

Cube

Length = n
Surface area 2497875146235864
Volume 8.494331673418E+21
Space diagonal 35340310.880324

Equilateral Triangle

Length = n
Perimeter 61211214
Area 1.8026861101017E+14
Altitude 17670155.440162

Triangular Pyramid

Length = n
Surface area 1.8026861101017E+14
Volume 1.0010665879869E+21
Height 9618414.3342358