20403789 (number)

20403789 is an odd 8-digits composite number following 20403788 and preceding 20403790. In scientific notation, it is written as 2.0403789 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11635200 positive integers (up to 20403789) that are relatively prime to 20403789.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand seven hundred eighty-nine

Notation

Scientific notation 2.0403789 × 10^7
Engineering notation 2.0403789 × 10^6

Prime Factorization of 20403789

Prime Factorization 3 × 7 × 809 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20403789
Product of the distinct prime numbers

The prime factorization of 20403789 is 3 × 7 × 809 × 1201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 84, 81, 197, 508, 6958, 1658, 12019, 41332, 27717, 566059, 697843, 1822168, 96991084, 11215103, 369789281, 55149348, 1370914146, 5290192809

Basic calculations (n = 20403789)

Multiplication

n×y
n×2 40807578
n×3 61211367
n×4 81615156
n×5 102018945

Division

n÷y
n÷2 10201894.5
n÷3 6801263
n÷3 5100947.25
n÷5 4080757.8

Exponentiation

ny
n2 416314605556521
n3 8.4943953693935E+21
n4 1.7331785079968E+29
n5 3.5363408576502E+36

Nth Root

y√n
2√n 4517.0553461298
3√n 273.25635729823
4√n 67.209042145606
5√n 28.969577724512

Divisors of 20403789

1, 3, 7, 21, 809, 1201, 2427, 3603, 5663, 8407, 16989, 25221, 971609, 2914827, 6801263, 20403789

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 -20403788
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 20403789 can be divided by 16 positive divisors. The sum of these divisors (counting 20403789) is 1, the average is 0.0625.

Base conversion 20403789

Base System Value
2 Binary 1001101110101011001001101
3 Ternary 1102101121201220
4 Quaternary 1031311121031
5 Quinary 20210410124
6 Senary 2005153553
8 Octal 115653115
10 Decimal 20403789
12 Duodecimal 69bb8b9
16 Hexadecimal 137564d
20 Vigesimal 67a999
36 Base36 c5bnx

Cryptographic Hash Functions

md5 cfbfb780cb8dcd09977e579e3a1e983a
sha1 07e2987844983665fcf1e1f559c4a555de54fb65
sha256 0fff2a4ffc87f5ee965a8facc96057abef6dcc9f4d0e37a4a5fe37a40bd31f5e
sha512 bbe7ab877899922ef56e67aa915290770aae07a4d6c50a1ed685e8047e61f16fbd26777e132425918bc11dd66fb6bc39106d87eca78a797b840d0f97b88b63d9
ripemd-160 39ade8fc5cd9cbd67f55ffd1f277cdcae9d0744f

20403789 as geometric shapes

Circle

Radius = n
Diameter 40807578
Circumference 128200787.25559
Area 1.3078909063985E+15

Sphere

Radius = n
Volume 3.5581240118898E+22
Surface area 5.231563625594E+15
Circumference 128200787.25559

Square

Length = n
Perimeter 81615156
Area 416314605556521
Diagonal 28855315.127599

Cube

Length = n
Surface area 2497887633339126
Volume 8.4943953693935E+21
Space diagonal 35340399.214915

Equilateral Triangle

Length = n
Perimeter 61211367
Area 1.8026951218922E+14
Altitude 17670199.607457

Triangular Pyramid

Length = n
Surface area 1.8026951218922E+14
Volume 1.0010740946296E+21
Height 9618438.3758663