20130208 (number)

20130208 is an even 8-digits composite number following 20130207 and preceding 20130209. In scientific notation, it is written as 2.0130208 × 10^7. The sum of its digits is 16. It has a total of 7 prime factors and 24 positive divisors. There are 8627136 positive integers (up to 20130208) that are relatively prime to 20130208.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand two hundred eight

Notation

Scientific notation 2.0130208 × 10^7
Engineering notation 2.0130208 × 10^6

Prime Factorization of 20130208

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 89867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1258138
Product of the distinct prime numbers

The prime factorization of 20130208 is 2 × 2 × 2 × 2 × 2 × 7 × 89867. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 67, 41, 460, 359, 2275, 3277, 52125, 11691, 192772, 748350, 9890442, 855253, 17378275, 65796231, 726649446, 161731283, 5427589170, 5355532288

Basic calculations (n = 20130208)

Multiplication

n×y
n×2 40260416
n×3 60390624
n×4 80520832
n×5 100651040

Division

n÷y
n÷2 10065104
n÷3 6710069.3333333
n÷3 5032552
n÷5 4026041.6

Exponentiation

ny
n2 405225274123264
n3 8.1572690549583E+21
n4 1.6420752278827E+29
n5 3.3055315888927E+36

Nth Root

y√n
2√n 4486.6700346694
3√n 272.02955272901
4√n 66.982609942203
5√n 28.891470873615

Divisors of 20130208

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89867, 179734, 359468, 629069, 718936, 1258138, 1437872, 2516276, 2875744, 5032552, 10065104, 20130208

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 -20130207
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 20130208 can be divided by 24 positive divisors. The sum of these divisors (counting 20130208) is 1, the average is 0.041666666666667.

Base conversion 20130208

Base System Value
2 Binary 1001100110010100110100000
3 Ternary 1101212201110021
4 Quaternary 1030302212200
5 Quinary 20123131313
6 Senary 1555243224
8 Octal 114624640
10 Decimal 20130208
12 Duodecimal 68a9514
16 Hexadecimal 13329a0
20 Vigesimal 65g5a8
36 Base36 bzgkg

Cryptographic Hash Functions

md5 b190f126d56466250fc6b087705bbeb5
sha1 255cb687f9b23a7b4a9badc05b4e423c7338940f
sha256 807118fb3717de4b1abb2094815f539a1e68688a2d7d34e3abfc933e08f8e75b
sha512 97d2b8a1efe37f9d7180a19c5fcfe9ade290cacfbc06695fe1a683c0cbebdfc0e39cbeda167f9575a096b647f924f5a1f0c8f9941b257f1999ddb79e79e7b9e4
ripemd-160 c30c85cf7219c1561cb012d3bb13c4295a265dd9

20130208 as geometric shapes

Circle

Radius = n
Diameter 40260416
Circumference 126481827.13607
Area 1.2730527442346E+15

Sphere

Radius = n
Volume 3.4169088715217E+22
Surface area 5.0922109769382E+15
Circumference 126481827.13607

Square

Length = n
Perimeter 80520832
Area 405225274123264
Diagonal 28468413.166991

Cube

Length = n
Surface area 2431351644739584
Volume 8.1572690549583E+21
Space diagonal 34866543.022929

Equilateral Triangle

Length = n
Perimeter 60390624
Area 1.7546769082313E+14
Altitude 17433271.511465

Triangular Pyramid

Length = n
Surface area 1.7546769082313E+14
Volume 9.6134337745404E+20
Height 9489471.0556638