20403866 (number)

20403866 is an even 8-digits composite number following 20403865 and preceding 20403867. In scientific notation, it is written as 2.0403866 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8744508 positive integers (up to 20403866) that are relatively prime to 20403866.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand eight hundred sixty-six

Notation

Scientific notation 2.0403866 × 10^7
Engineering notation 2.0403866 × 10^6

Prime Factorization of 20403866

Prime Factorization 2 × 7 × 1457419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20403866
Product of the distinct prime numbers

The prime factorization of 20403866 is 2 × 7 × 1457419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403866)

Multiplication

n×y
n×2 40807732
n×3 61211598
n×4 81615464
n×5 102019330

Division

n÷y
n÷2 10201933
n÷3 6801288.6666667
n÷3 5100966.5
n÷5 4080773.2

Exponentiation

ny
n2 416317747745956
n3 8.4944915384303E+21
n4 1.7332046708827E+29
n5 3.5364075855264E+36

Nth Root

y√n
2√n 4517.0638693736
3√n 273.25670103688
4√n 67.209105554036
5√n 28.969599589609

Divisors of 20403866

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 -20403865
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 20403866 can be divided by 8 positive divisors. The sum of these divisors (counting 20403866) is 1, the average is 0.125.

Base conversion 20403866

Base System Value
2 Binary 1001101110101011010011010
3 Ternary 1102101121211202
4 Quaternary 1031311122122
5 Quinary 20210410431
6 Senary 2005154202
8 Octal 115653232
10 Decimal 20403866
12 Duodecimal 69bb962
16 Hexadecimal 137569a
20 Vigesimal 67a9d6
36 Base36 c5bq2

Cryptographic Hash Functions

md5 9a708c6fa9b28ade9608d187945e43d5
sha1 cd352480ea825dde5684c0b0fc231bfbd2c4c1c7
sha256 5f89872435307de2dc0619b5456bcd7b64721f8f3916c081e5753999c9c2fc18
sha512 09b69374364a90fa5147dc1d73faf00bdfe7feef940df6024cacce8f97fe54c46e8c67c3da12e1c6c528d245cbc00ed1f1ff7842a6fc27379145c37b0d32a42f
ripemd-160 c4be61682466281f2da28e07004aaf466ff4b1ef

20403866 as geometric shapes

Circle

Radius = n
Diameter 40807732
Circumference 128201271.06086
Area 1.3079007778777E+15

Sphere

Radius = n
Volume 3.5581642950818E+22
Surface area 5.231603111511E+15
Circumference 128201271.06086

Square

Length = n
Perimeter 81615464
Area 416317747745956
Diagonal 28855424.022043

Cube

Length = n
Surface area 2497906486475736
Volume 8.4944915384303E+21
Space diagonal 35340532.582827

Equilateral Triangle

Length = n
Perimeter 61211598
Area 1.8027087279716E+14
Altitude 17670266.291414

Triangular Pyramid

Length = n
Surface area 1.8027087279716E+14
Volume 1.0010854282593E+21
Height 9618474.6740144