20736768 (number)

20736768 is an even 8-digits composite number following 20736767 and preceding 20736769. In scientific notation, it is written as 2.0736768 × 10^7. The sum of its digits is 39. It has a total of 12 prime factors and 144 positive divisors. There are 6082560 positive integers (up to 20736768) that are relatively prime to 20736768.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-six thousand seven hundred sixty-eight

Notation

Scientific notation 2.0736768 × 10^7
Engineering notation 2.0736768 × 10^6

Prime Factorization of 20736768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 67 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 162006
Product of the distinct prime numbers

The prime factorization of 20736768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 67 × 31. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20736768)

Multiplication

n×y
n×2 41473536
n×3 62210304
n×4 82947072
n×5 103683840

Division

n÷y
n÷2 10368384
n÷3 6912256
n÷3 5184192
n÷5 4147353.6

Exponentiation

ny
n2 430013547085824
n3 8.9170911627758E+21
n4 1.8491165067733E+29
n5 3.8344700005929E+36

Nth Root

y√n
2√n 4553.7641572659
3√n 274.73480991683
4√n 67.481583837859
5√n 29.063520098559

Divisors of 20736768

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20736767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20736768 can be divided by 144 positive divisors. The sum of these divisors (counting 20736768) is 1, the average is 0.0069444444444444.

Base conversion 20736768

Base System Value
2 Binary 1001111000110101100000000
3 Ternary 1110000112111110
4 Quaternary 1033012230000
5 Quinary 20302034033
6 Senary 2020243320
8 Octal 117065400
10 Decimal 20736768
12 Duodecimal 6b40540
16 Hexadecimal 13c6b00
20 Vigesimal 69c1i8
36 Base36 ccglc

Cryptographic Hash Functions

md5 d5d0c8b200ec23385938ab4e541a868a
sha1 9cfbcafceb9ab6ad5eb7ca0fd8dd6c3dfb9ac037
sha256 386c87ecf6a602004aba2f31ab4a417b82b8d07e1a6f52f51dbe7e36b754c171
sha512 cc5745343d29ebdd94170eafb4c5c4fcc745216d097902ef87c39dc06377277e9c923efa0bdbd60698cf266ae0c9cb1de1f5abfc6cbb4d89306b3eb05211fd53
ripemd-160 27a509302734b4bb185b8b4e273792fcae945339

20736768 as geometric shapes

Circle

Radius = n
Diameter 41473536
Circumference 130292956.01599
Area 1.3509274004689E+15

Sphere

Radius = n
Volume 3.7351824117823E+22
Surface area 5.4037096018757E+15
Circumference 130292956.01599

Square

Length = n
Perimeter 82947072
Area 430013547085824
Diagonal 29326218.545384

Cube

Length = n
Surface area 2580081282514944
Volume 8.9170911627758E+21
Space diagonal 35917135.760768

Equilateral Triangle

Length = n
Perimeter 62210304
Area 1.8620132787389E+14
Altitude 17958567.880384

Triangular Pyramid

Length = n
Surface area 1.8620132787389E+14
Volume 1.0508892716096E+21
Height 9775406.1817948