20702984 (number)

20702984 is an even 8-digits composite number following 20702983 and preceding 20702985. In scientific notation, it is written as 2.0702984 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 9994432 positive integers (up to 20702984) that are relatively prime to 20702984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0702984 × 10^7
Engineering notation 2.0702984 × 10^6

Prime Factorization of 20702984

Prime Factorization 2 × 2 × 2 × 29 × 89237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5175746
Product of the distinct prime numbers

The prime factorization of 20702984 is 2 × 2 × 2 × 29 × 89237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 50, 96, 691, 485, 5077, 8096, 64526, 51605, 17289, 913641, 8772149, 1733984, 31793746, 70464710, 735820200, 372062481, 3816137168, 9108959160

Basic calculations (n = 20702984)

Multiplication

n×y
n×2 41405968
n×3 62108952
n×4 82811936
n×5 103514920

Division

n÷y
n÷2 10351492
n÷3 6900994.6666667
n÷3 5175746
n÷5 4140596.8

Exponentiation

ny
n2 428613546504256
n3 8.8735793954609E+21
n4 1.8370957224696E+29
n5 3.8033363348756E+36

Nth Root

y√n
2√n 4550.0531865023
3√n 274.58553101467
4√n 67.454082059593
5√n 29.054043959794

Divisors of 20702984

1, 2, 4, 8, 29, 58, 116, 232, 89237, 178474, 356948, 713896, 2587873, 5175746, 10351492, 20702984

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 -20702983
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 20702984 can be divided by 16 positive divisors. The sum of these divisors (counting 20702984) is 1, the average is 0.0625.

Base conversion 20702984

Base System Value
2 Binary 1001110111110011100001000
3 Ternary 1102221211011012
4 Quaternary 1032332130020
5 Quinary 20244443414
6 Senary 2015423052
8 Octal 116763410
10 Decimal 20702984
12 Duodecimal 6b24a88
16 Hexadecimal 13be708
20 Vigesimal 697h94
36 Base36 cbqiw

Cryptographic Hash Functions

md5 8068f51ee936d38ba3082c51041944cc
sha1 3dc0c67e068c51689ff10f8044724e57fe639db4
sha256 df383e5dcda6a870e2b2fb21ee49e7225e00c0ce17847c10acff0c652c9b0774
sha512 b9b4c0d15dc318bf8ae49193392c87958070f008fe6b78e30b35792917ae790e60ff9172972e24ed3369784198b15f7971ffa8ddc8aec0e045c7f1f652bfea58
ripemd-160 8d3ac80d33daa22937bf9045738b036f6e66eb09

20702984 as geometric shapes

Circle

Radius = n
Diameter 41405968
Circumference 130080684.88357
Area 1.3465291689268E+15

Sphere

Radius = n
Volume 3.7169562453101E+22
Surface area 5.3861166757074E+15
Circumference 130080684.88357

Square

Length = n
Perimeter 82811936
Area 428613546504256
Diagonal 29278440.754393

Cube

Length = n
Surface area 2571681279025536
Volume 8.8735793954609E+21
Space diagonal 35858620.156286

Equilateral Triangle

Length = n
Perimeter 62108952
Area 1.8559510983941E+14
Altitude 17929310.078143

Triangular Pyramid

Length = n
Surface area 1.8559510983941E+14
Volume 1.0457613606546E+21
Height 9759480.2514644