20797284 (number)

20797284 is an even 8-digits composite number following 20797283 and preceding 20797285. In scientific notation, it is written as 2.0797284 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6920640 positive integers (up to 20797284) that are relatively prime to 20797284.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand two hundred eighty-four

Notation

Scientific notation 2.0797284 × 10^7
Engineering notation 2.0797284 × 10^6

Prime Factorization of 20797284

Prime Factorization 2 × 2 × 3 × 2137 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10398642
Product of the distinct prime numbers

The prime factorization of 20797284 is 2 × 2 × 3 × 2137 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 71, 55, 239, 797, 1903, 308, 90103, 6159, 674213, 870852, 6785088, 5144905, 62201235, 96372583, 284739554, 819562445, 9820116761, 3830888431

Basic calculations (n = 20797284)

Multiplication

n×y
n×2 41594568
n×3 62391852
n×4 83189136
n×5 103986420

Division

n÷y
n÷2 10398642
n÷3 6932428
n÷3 5199321
n÷5 4159456.8

Exponentiation

ny
n2 432527021776656
n3 8.9953873095633E+21
n4 1.8707962456698E+29
n5 3.8907480827329E+36

Nth Root

y√n
2√n 4560.4039294782
3√n 275.001802743
4√n 67.53076283797
5√n 29.080463515025

Divisors of 20797284

1, 2, 3, 4, 6, 12, 811, 1622, 2137, 2433, 3244, 4274, 4866, 6411, 8548, 9732, 12822, 25644, 1733107, 3466214, 5199321, 6932428, 10398642, 20797284

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797284 can be divided by 24 positive divisors. The sum of these divisors (counting 20797284) is 1, the average is 0.041666666666667.

Base conversion 20797284

Base System Value
2 Binary 1001111010101011101100100
3 Ternary 1110010121111210
4 Quaternary 1033111131210
5 Quinary 20311003114
6 Senary 2021431420
8 Octal 117253544
10 Decimal 20797284
12 Duodecimal 6b6b570
16 Hexadecimal 13d5764
20 Vigesimal 69jd44
36 Base36 cdrac

Cryptographic Hash Functions

md5 0ca1575efdbed6b4fc12ebf86d22cf57
sha1 4a5e7ba3f43659c65d3ce1949c69bc356c29dfdc
sha256 7da2c60c447295f40db135c0b9615f849f8f474fb4591d33c9411a1f980e1d28
sha512 9c7f09df13b81941c785e4309532cf5450441fa24ff384db88825995eacaa7bfa4f670403f8068a0032d19f0dda4ab878e3367007dbe8014b7ad910e342ee979
ripemd-160 f14dbc103e32e5a33d9dc151f6c6240e8863ae0f

20797284 as geometric shapes

Circle

Radius = n
Diameter 41594568
Circumference 130673189.25804
Area 1.3588237140926E+15

Sphere

Radius = n
Volume 3.7679790250559E+22
Surface area 5.4352948563705E+15
Circumference 130673189.25804

Square

Length = n
Perimeter 83189136
Area 432527021776656
Diagonal 29411801.093325

Cube

Length = n
Surface area 2595162130659936
Volume 8.9953873095633E+21
Space diagonal 36021952.547439

Equilateral Triangle

Length = n
Perimeter 62391852
Area 1.872896943409E+14
Altitude 18010976.27372

Triangular Pyramid

Length = n
Surface area 1.872896943409E+14
Volume 1.0601165609986E+21
Height 9803933.697775