20791664 (number)

20791664 is an even 8-digits composite number following 20791663 and preceding 20791665. In scientific notation, it is written as 2.0791664 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 10377600 positive integers (up to 20791664) that are relatively prime to 20791664.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand six hundred sixty-four

Notation

Scientific notation 2.0791664 × 10^7
Engineering notation 2.0791664 × 10^6

Prime Factorization of 20791664

Prime Factorization 2 × 2 × 2 × 2 × 1151 × 1129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2598958
Product of the distinct prime numbers

The prime factorization of 20791664 is 2 × 2 × 2 × 2 × 1151 × 1129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 28, 47, 887, 787, 1756, 2982, 59831, 14146, 854526, 140876, 3519989, 6288293, 78596741, 96959162, 722410783, 333152838, 3304826755, 1518073229

Basic calculations (n = 20791664)

Multiplication

n×y
n×2 41583328
n×3 62374992
n×4 83166656
n×5 103958320

Division

n÷y
n÷2 10395832
n÷3 6930554.6666667
n÷3 5197916
n÷5 4158332.8

Exponentiation

ny
n2 432293291888896
n3 8.9880968744079E+21
n4 1.8687749021214E+29
n5 3.8854939856541E+36

Nth Root

y√n
2√n 4559.7877143569
3√n 274.9770294863
4√n 67.526200206712
5√n 29.078891676381

Divisors of 20791664

1, 2, 4, 8, 16, 1129, 1151, 2258, 2302, 4516, 4604, 9032, 9208, 18064, 18416, 1299479, 2598958, 5197916, 10395832, 20791664

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20791663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791664 can be divided by 20 positive divisors. The sum of these divisors (counting 20791664) is 1, the average is 0.05.

Base conversion 20791664

Base System Value
2 Binary 1001111010100000101110000
3 Ternary 1110010022210122
4 Quaternary 1033110011300
5 Quinary 20310313124
6 Senary 2021345412
8 Octal 117240560
10 Decimal 20791664
12 Duodecimal 6b68268
16 Hexadecimal 13d4170
20 Vigesimal 69ij34
36 Base36 cdmy8

Cryptographic Hash Functions

md5 d519b2d6082f711dfc7029ad414b8e84
sha1 18d6ff23a36fb3f09838b1e4947666846bb4b608
sha256 5e6deceeca7214f06667bbbe1abf99e13cf0d0393f6b80278904748f17faeb4a
sha512 300a919e671a273b7900fead1dbfc9f58acfc2838eff3902f010a85fb5f91450561ec05edfe7566ab6707c71f43651825419ee893c5a06376a0605dcfbc4256b
ripemd-160 572462431ba98d5d6c7f916eb051f6136618229d

20791664 as geometric shapes

Circle

Radius = n
Diameter 41583328
Circumference 130637877.75661
Area 1.3580894299943E+15

Sphere

Radius = n
Volume 3.7649252147191E+22
Surface area 5.4323577199772E+15
Circumference 130637877.75661

Square

Length = n
Perimeter 83166656
Area 432293291888896
Diagonal 29403853.213104

Cube

Length = n
Surface area 2593759751333376
Volume 8.9880968744079E+21
Space diagonal 36012218.421901

Equilateral Triangle

Length = n
Perimeter 62374992
Area 1.8718848633069E+14
Altitude 18006109.21095

Triangular Pyramid

Length = n
Surface area 1.8718848633069E+14
Volume 1.0592573749759E+21
Height 9801284.4043681