20744768 (number)

20744768 is an even 8-digits composite number following 20744767 and preceding 20744769. In scientific notation, it is written as 2.0744768 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 56 positive divisors. There are 9285120 positive integers (up to 20744768) that are relatively prime to 20744768.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-four thousand seven hundred sixty-eight

Notation

Scientific notation 2.0744768 × 10^7
Engineering notation 2.0744768 × 10^6

Prime Factorization of 20744768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 373 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 648274
Product of the distinct prime numbers

The prime factorization of 20744768 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 373 × 79. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20744768)

Multiplication

n×y
n×2 41489536
n×3 62234304
n×4 82979072
n×5 103723840

Division

n÷y
n÷2 10372384
n÷3 6914922.6666667
n÷3 5186192
n÷5 4148953.6

Exponentiation

ny
n2 430345399373824
n3 8.9274154698773E+21
n4 1.8519716276222E+29
n5 3.8418721757604E+36

Nth Root

y√n
2√n 4554.6424667585
3√n 274.77013518869
4√n 67.488091295861
5√n 29.0657622251

Divisors of 20744768

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20744767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20744768 can be divided by 56 positive divisors. The sum of these divisors (counting 20744768) is 1, the average is 0.017857142857143.

Base conversion 20744768

Base System Value
2 Binary 1001111001000101001000000
3 Ternary 1110000221110202
4 Quaternary 1033020221000
5 Quinary 20302313033
6 Senary 2020344332
8 Octal 117105100
10 Decimal 20744768
12 Duodecimal 6b450a8
16 Hexadecimal 13c8a40
20 Vigesimal 69d1i8
36 Base36 ccmrk

Cryptographic Hash Functions

md5 2b78522400e1099e201a6cc9d905d1e2
sha1 9152f15d2d7a31bc372c278684cdee0ad8ab418e
sha256 7a04af9097d2a1773225b8519aa919b7d9f3294ef8d890cd1d9fcaa4a118427c
sha512 e2b380b966dbf2132709fffeaea5fbaa786835949e05f51f5c2f76a684f9cb13465d1422c97fb5cbd72d43b40671920b67bcf7121a5fd3e1a267957b8892003a
ripemd-160 f523a173c5e59b7bfa8d0b00dcba9f1a165d114d

20744768 as geometric shapes

Circle

Radius = n
Diameter 41489536
Circumference 130343221.49845
Area 1.351969945179E+15

Sphere

Radius = n
Volume 3.7395070474281E+22
Surface area 5.4078797807159E+15
Circumference 130343221.49845

Square

Length = n
Perimeter 82979072
Area 430345399373824
Diagonal 29337532.253883

Cube

Length = n
Surface area 2582072396242944
Volume 8.9274154698773E+21
Space diagonal 35930992.167229

Equilateral Triangle

Length = n
Perimeter 62234304
Area 1.8634502412975E+14
Altitude 17965496.083615

Triangular Pyramid

Length = n
Surface area 1.8634502412975E+14
Volume 1.05210600287E+21
Height 9779177.4179611