20130628 (number)

20130628 is an even 8-digits composite number following 20130627 and preceding 20130629. In scientific notation, it is written as 2.0130628 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 8605344 positive integers (up to 20130628) that are relatively prime to 20130628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130628 × 10^7
Engineering notation 2.0130628 × 10^6

Prime Factorization of 20130628

Prime Factorization 2 × 2 × 7 × 563 × 1277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10065314
Product of the distinct prime numbers

The prime factorization of 20130628 is 2 × 2 × 7 × 563 × 1277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 100, 7, 550, 832, 3085, 4127, 79433, 15273, 763067, 377921, 9893126, 3881230, 80259169, 82779503, 78316510, 763297300, 6655245875, 6764817161

Basic calculations (n = 20130628)

Multiplication

n×y
n×2 40261256
n×3 60391884
n×4 80522512
n×5 100653140

Division

n÷y
n÷2 10065314
n÷3 6710209.3333333
n÷3 5032657
n÷5 4026125.6

Exponentiation

ny
n2 405242183674384
n3 8.1577796494567E+21
n4 1.6422122742918E+29
n5 3.3058764390803E+36

Nth Root

y√n
2√n 4486.7168397393
3√n 272.03144460576
4√n 66.982959323542
5√n 28.891591431897

Divisors of 20130628

1, 2, 4, 7, 14, 28, 563, 1126, 1277, 2252, 2554, 3941, 5108, 7882, 8939, 15764, 17878, 35756, 718951, 1437902, 2875804, 5032657, 10065314, 20130628

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 -20130627
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 20130628 can be divided by 24 positive divisors. The sum of these divisors (counting 20130628) is 1, the average is 0.041666666666667.

Base conversion 20130628

Base System Value
2 Binary 1001100110010101101000100
3 Ternary 1101212202000211
4 Quaternary 1030302231010
5 Quinary 20123140003
6 Senary 1555245204
8 Octal 114625504
10 Decimal 20130628
12 Duodecimal 68a9804
16 Hexadecimal 1332b44
20 Vigesimal 65g6b8
36 Base36 bzgw4

Cryptographic Hash Functions

md5 b91f5f78b26671790764453c1fbe0486
sha1 a68a676002cffd22b983464988a150dc0a6ceca9
sha256 17fea4776a9e73ad3623536cd10b86bd40fa65489847f6dc7edd1d6881a8aea7
sha512 a01a984d727b8f347a34ed788ca6ff5d725a96b4b0dc767cf31eb320eebe45be23b013061a6e413b3f71cfc48d3a1d710268ae5cf8976b9b6dac8dbd2ac12f0c
ripemd-160 b755f51ca6b82b9d9574c06a025463b3aa7e655a

20130628 as geometric shapes

Circle

Radius = n
Diameter 40261256
Circumference 126484466.0739
Area 1.2731058671561E+15

Sphere

Radius = n
Volume 3.417122748845E+22
Surface area 5.0924234686245E+15
Circumference 126484466.0739

Square

Length = n
Perimeter 80522512
Area 405242183674384
Diagonal 28469007.136688

Cube

Length = n
Surface area 2431453102046304
Volume 8.1577796494567E+21
Space diagonal 34867270.484269

Equilateral Triangle

Length = n
Perimeter 60391884
Area 1.7547501287355E+14
Altitude 17433635.242134

Triangular Pyramid

Length = n
Surface area 1.7547501287355E+14
Volume 9.6140355159274E+20
Height 9489669.0455625