20131628 (number)

20131628 is an even 8-digits composite number following 20131627 and preceding 20131629. In scientific notation, it is written as 2.0131628 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 9067520 positive integers (up to 20131628) that are relatively prime to 20131628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131628 × 10^7
Engineering notation 2.0131628 × 10^6

Prime Factorization of 20131628

Prime Factorization 2 × 2 × 11 × 113 × 4049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10065814
Product of the distinct prime numbers

The prime factorization of 20131628 is 2 × 2 × 11 × 113 × 4049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 13, 10, 553, 752, 9773, 4002, 67544, 72336, 253442, 373350, 4144843, 1917576, 8370230, 12814010, 526616411, 660404103, 1225966053, 992966913

Basic calculations (n = 20131628)

Multiplication

n×y
n×2 40263256
n×3 60394884
n×4 80526512
n×5 100658140

Division

n÷y
n÷2 10065814
n÷3 6710542.6666667
n÷3 5032907
n÷5 4026325.6

Exponentiation

ny
n2 405282445930384
n3 8.1589954364006E+21
n4 1.6425386097931E+29
n5 3.3066976267993E+36

Nth Root

y√n
2√n 4486.8282784167
3√n 272.03594896831
4√n 66.983791161868
5√n 28.891878467327

Divisors of 20131628

1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4049, 4972, 8098, 16196, 44539, 89078, 178156, 457537, 915074, 1830148, 5032907, 10065814, 20131628

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 -20131627
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 20131628 can be divided by 24 positive divisors. The sum of these divisors (counting 20131628) is 1, the average is 0.041666666666667.

Base conversion 20131628

Base System Value
2 Binary 1001100110010111100101100
3 Ternary 1101212210101212
4 Quaternary 1030302330230
5 Quinary 20123203003
6 Senary 1555253552
8 Octal 114627454
10 Decimal 20131628
12 Duodecimal 68aa2b8
16 Hexadecimal 1332f2c
20 Vigesimal 65g918
36 Base36 bzhnw

Cryptographic Hash Functions

md5 76c4e7a169a6be51346ccc6c296514da
sha1 caf540c286e12bed94689d089ecd0c6e32ace421
sha256 0a12daa2e95e308f4340e1aa9dbc27a56c6e0e1f66e1731d4d7da535d2ec73b8
sha512 8ab2fb11fb927962e6ae4036cd96f166a9f3fa27532b8028f52f8c7ace60874725ad6c9b7359a3fb92f09febf1cb630eb2de814a50339f7e0f922ccb5efca8c5
ripemd-160 f73bb05cb316613e0df410c1ad23f182f623097f

20131628 as geometric shapes

Circle

Radius = n
Diameter 40263256
Circumference 126490749.25921
Area 1.2732323547638E+15

Sphere

Radius = n
Volume 3.4176320164892E+22
Surface area 5.0929294190552E+15
Circumference 126490749.25921

Square

Length = n
Perimeter 80526512
Area 405282445930384
Diagonal 28470421.35025

Cube

Length = n
Surface area 2431694675582304
Volume 8.1589954364006E+21
Space diagonal 34869002.535076

Equilateral Triangle

Length = n
Perimeter 60394884
Area 1.754924469418E+14
Altitude 17434501.267538

Triangular Pyramid

Length = n
Surface area 1.754924469418E+14
Volume 9.6154683345816E+20
Height 9490140.4500833