20403747 (number)

20403747 is an odd 8-digits composite number following 20403746 and preceding 20403748. In scientific notation, it is written as 2.0403747 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 28 positive divisors. There are 10759392 positive integers (up to 20403747) that are relatively prime to 20403747.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand seven hundred forty-seven

Notation

Scientific notation 2.0403747 × 10^7
Engineering notation 2.0403747 × 10^6

Prime Factorization of 20403747

Prime Factorization 21 × 3 × 7 × 13 × 3559

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20403747
Product of the distinct prime numbers

The prime factorization of 20403747 is 21 × 3 × 7 × 13 × 3559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 57, 81, 470, 778, 5453, 7351, 37399, 48334, 672060, 881895, 1489000, 4865421, 14799152, 38296081, 421541483, 122797119, 4274701684, 4915439938

Basic calculations (n = 20403747)

Multiplication

n×y
n×2 40807494
n×3 61211241
n×4 81614988
n×5 102018735

Division

n÷y
n÷2 10201873.5
n÷3 6801249
n÷3 5100936.75
n÷5 4080749.4

Exponentiation

ny
n2 416312891640009
n3 8.4943429138612E+21
n4 1.7331642374567E+29
n5 3.5363044610514E+36

Nth Root

y√n
2√n 4517.050697081
3√n 273.25616980405
4√n 67.209007559114
5√n 28.969565798068

Divisors of 20403747

1, 3, 7, 13, 21, 39, 63, 91, 147, 273, 441, 819, 1911, 3559, 5733, 10677, 24913, 46267, 74739, 138801, 224217, 323869, 523173, 971607, 1569519, 2914821, 6801249, 20403747

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403747 can be divided by 28 positive divisors. The sum of these divisors (counting 20403747) is 1, the average is 0.035714285714286.

Base conversion 20403747

Base System Value
2 Binary 1001101110101011000100011
3 Ternary 1102101121200100
4 Quaternary 1031311120203
5 Quinary 20210404442
6 Senary 2005153443
8 Octal 115653043
10 Decimal 20403747
12 Duodecimal 69bb883
16 Hexadecimal 1375623
20 Vigesimal 67a977
36 Base36 c5bmr

Cryptographic Hash Functions

md5 3c8e71162b58f3aa8d90dd7e7105ffcd
sha1 18821742090039bc0d519bee73fb1929aeb7e1b2
sha256 15744f358d491cce15259a8bf0da610799ee23ebec1cfc4fe01a3bc97b039893
sha512 3b2e71ba87b23a437cb3fc090900e400fa083baec76b9c9f4ddb9cd35273729cf88cf16e013e3eb0750b9e8061b70b02a6b0588c200927639def6524d95eee85
ripemd-160 bee0ea3d883e09628801206cb40e984af4f9b8b3

20403747 as geometric shapes

Circle

Radius = n
Diameter 40807494
Circumference 128200523.36181
Area 1.307885521971E+15

Sphere

Radius = n
Volume 3.5581020393678E+22
Surface area 5.2315420878839E+15
Circumference 128200523.36181

Square

Length = n
Perimeter 81614988
Area 416312891640009
Diagonal 28855255.730629

Cube

Length = n
Surface area 2497877349840054
Volume 8.4943429138612E+21
Space diagonal 35340326.468781

Equilateral Triangle

Length = n
Perimeter 61211241
Area 1.802687700416E+14
Altitude 17670163.234391

Triangular Pyramid

Length = n
Surface area 1.802687700416E+14
Volume 1.0010679126859E+21
Height 9618418.5768765