20147208 (number)

20147208 is an even 8-digits composite number following 20147207 and preceding 20147209. In scientific notation, it is written as 2.0147208 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 6429696 positive integers (up to 20147208) that are relatively prime to 20147208.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand two hundred eight

Notation

Scientific notation 2.0147208 × 10^7
Engineering notation 2.0147208 × 10^6

Prime Factorization of 20147208

Prime Factorization 2 × 2 × 2 × 3 × 47 × 53 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5036802
Product of the distinct prime numbers

The prime factorization of 20147208 is 2 × 2 × 2 × 3 × 47 × 53 × 337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147208)

Multiplication

n×y
n×2 40294416
n×3 60441624
n×4 80588832
n×5 100736040

Division

n÷y
n÷2 10073604
n÷3 6715736
n÷3 5036802
n÷5 4029441.6

Exponentiation

ny
n2 405909990195264
n3 8.1779530017419E+21
n4 1.6476292014032E+29
n5 3.3195128227544E+36

Nth Root

y√n
2√n 4488.5641356674
3√n 272.1061076791
4√n 66.99674720214
5√n 28.89634900678

Divisors of 20147208

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147208 can be divided by 64 positive divisors. The sum of these divisors (counting 20147208) is 1, the average is 0.015625.

Base conversion 20147208

Base System Value
2 Binary 1001100110110110000001000
3 Ternary 1101220120202220
4 Quaternary 1030312300020
5 Quinary 20124202313
6 Senary 1555454040
8 Octal 114666010
10 Decimal 20147208
12 Duodecimal 68b7320
16 Hexadecimal 1336c08
20 Vigesimal 65i808
36 Base36 bztoo

Cryptographic Hash Functions

md5 89d8cba20a8066b17c20ab9937db1b5b
sha1 1626ddd8238f4cde9fbe4ae5e10596f55087bf5e
sha256 de4d3311f41925791e4d45bc614aed4d2a94acbce44c8f3814189a621cd2e3af
sha512 3313207bcc536e183fa354ed5a424017deb5e2cf54dc0614d8bcbb070ecc0c608831eef3056a5b702e17fca52f98eae21edac69755ad3d3cc4409ecd34a1ac76
ripemd-160 e76a1774f7788eb7d7fe74a6e74adf68f80f1a5d

20147208 as geometric shapes

Circle

Radius = n
Diameter 40294416
Circumference 126588641.28629
Area 1.2752038432161E+15

Sphere

Radius = n
Volume 3.42557294289E+22
Surface area 5.1008153728646E+15
Circumference 126588641.28629

Square

Length = n
Perimeter 80588832
Area 405909990195264
Diagonal 28492454.797552

Cube

Length = n
Surface area 2435459941171584
Volume 8.1779530017419E+21
Space diagonal 34895987.886658

Equilateral Triangle

Length = n
Perimeter 60441624
Area 1.757641815795E+14
Altitude 17447993.943329

Triangular Pyramid

Length = n
Surface area 1.757641815795E+14
Volume 9.6378100395944E+20
Height 9497484.9325172