20736621 (number)

20736621 is an odd 8-digits composite number following 20736620 and preceding 20736622. In scientific notation, it is written as 2.0736621 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13208832 positive integers (up to 20736621) that are relatively prime to 20736621.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-six thousand six hundred twenty-one

Notation

Scientific notation 2.0736621 × 10^7
Engineering notation 2.0736621 × 10^6

Prime Factorization of 20736621

Prime Factorization 129 × 9 × 53 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20736621
Product of the distinct prime numbers

The prime factorization of 20736621 is 129 × 9 × 53 × 337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 58, 38, 420, 784, 2938, 6223, 16785, 88796, 15415, 357621, 7706779, 8995632, 72873017, 45875888, 112889653, 796756999, 7739458830, 1341370299

Basic calculations (n = 20736621)

Multiplication

n×y
n×2 41473242
n×3 62209863
n×4 82946484
n×5 103683105

Division

n÷y
n÷2 10368310.5
n÷3 6912207
n÷3 5184155.25
n÷5 4147324.2

Exponentiation

ny
n2 430007450497641
n3 8.9169015281458E+21
n4 1.8490640748348E+29
n5 3.8343340924565E+36

Nth Root

y√n
2√n 4553.748016744
3√n 274.73416072996
4√n 67.481464245702
5√n 29.06347889301

Divisors of 20736621

1, 9, 53, 129, 337, 477, 1161, 3033, 6837, 17861, 43473, 61533, 160749, 391257, 2304069, 20736621

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 -20736620
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 20736621 can be divided by 16 positive divisors. The sum of these divisors (counting 20736621) is 1, the average is 0.0625.

Base conversion 20736621

Base System Value
2 Binary 1001111000110101001101101
3 Ternary 1110000112022000
4 Quaternary 1033012221231
5 Quinary 20302032441
6 Senary 2020242513
8 Octal 117065155
10 Decimal 20736621
12 Duodecimal 6b40439
16 Hexadecimal 13c6a6d
20 Vigesimal 69c1b1
36 Base36 ccgh9

Cryptographic Hash Functions

md5 63ef498c793ea035d81e940f7dc075d8
sha1 325367562847fdf8acf4314e640437932118d69f
sha256 90aef79f586bc75fa27aca7c2d7765c178463d98b097ebc8aa64ace90f1e9e25
sha512 634d30dbda73919e2f9167eddcd94bdea3fd8034a07b3afa731e4855fe6d89ab6a837c1c2520a70b4b0066d6f43a56f2f57bd4ba07bae454912b0a358b9fcf17
ripemd-160 3a21bbc72cb71961c7a2f5696256d46828703a23

20736621 as geometric shapes

Circle

Radius = n
Diameter 41473242
Circumference 130292032.38775
Area 1.3509082474723E+15

Sphere

Radius = n
Volume 3.7351029778142E+22
Surface area 5.4036329898891E+15
Circumference 130292032.38775

Square

Length = n
Perimeter 82946484
Area 430007450497641
Diagonal 29326010.655991

Cube

Length = n
Surface area 2580044702985846
Volume 8.9169015281458E+21
Space diagonal 35916881.1493

Equilateral Triangle

Length = n
Perimeter 62209863
Area 1.8619868797377E+14
Altitude 17958440.57465

Triangular Pyramid

Length = n
Surface area 1.8619868797377E+14
Volume 1.0508669229541E+21
Height 9775336.8853302