Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20131828 (number)

20131828 is an even 8-digits composite number following 20131827 and preceding 20131829. In scientific notation, it is written as 2.0131828 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 10065912 positive integers (up to 20131828) that are relatively prime to 20131828.

Interesting facts

20131828 has 6 divisors, whose sum is 35230706
The reverse of 20131828 is 82813102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0131828 × 10^7
Engineering notation	2.0131828 × 10^6

Prime Factorization of 20131828

Prime Factorization 2 × 2 × 5032957

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10065914	Product of the distinct prime numbers

The prime factorization of 20131828 is 2 × 2 × 5032957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 12, 55, 940, 349, 4648, 6344, 98864, 41860, 386678, 261637, 1168008, 327191, 36903426, 68357851, 114625428, 183015881, 4079581656, 7341874946

Basic calculations (n = 20131828)

Multiplication

n×y

n×2	40263656
n×3	60395484
n×4	80527312
n×5	100659140

Division

n÷y

n÷2	10065914
n÷3	6710609.3333333
n÷3	5032957
n÷5	4026365.6

Exponentiation

n^y

n²	405290498621584
n³	8.159238608284E+21
n⁴	1.6426038827293E+29
n⁵	3.3068618839239E+36

Nth Root

^y√n

²√n	4486.8505658201
³√n	272.03684982292
⁴√n	66.983957525814
⁵√n	28.891935873045

Divisors of 20131828

1, 2, 4, 5032957, 10065914, 20131828

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20131827	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131828 can be divided by 6 positive divisors. The sum of these divisors (counting 20131828) is 1, the average is 0.16666666666667.

Base conversion 20131828

Base	System	Value
2	Binary	1001100110010111111110100
3	Ternary	1101212210200021
4	Quaternary	1030302333310
5	Quinary	20123204303
6	Senary	1555254524
8	Octal	114627764
10	Decimal	20131828
12	Duodecimal	68aa444
16	Hexadecimal	1332ff4
20	Vigesimal	65g9b8
36	Base36	bzhtg

Cryptographic Hash Functions

md5	333f53cd1dcfc9e8d8e10180d6bd7b30
sha1	37b8782996364a50f3b66e71c02308c033810526
sha256	a895f7f4d812e802b798c17b178dc0bfc61dee1b78769a1c351f78fd91bb8598
sha512	7ccf39d7831bd5be8cc5f03d80e5d99f4a0a4ceb31a8bff8a1ae062593580dda8c0c725ac27fdc611ea8de2954b6c200f1f5c1efff27ed9049c4c31d0cba2c7c
ripemd-160	a53e750df42d83d1d6a06210da0a4a6929298f81

20131828 as geometric shapes

Circle

Radius = n

Diameter	40263656
Circumference	126492005.89627
Area	1.2732576530393E+15

Sphere

Radius = n

Volume	3.4177338760895E+22
Surface area	5.0930306121572E+15
Circumference	126492005.89627

Square

Length = n

Perimeter	80527312
Area	405290498621584
Diagonal	28470704.192962

Cube

Length = n

Surface area	2431742991729504
Volume	8.159238608284E+21
Space diagonal	34869348.945238

Equilateral Triangle

Length = n

Perimeter	60395484
Area	1.7549593385938E+14
Altitude	17434674.472619

Triangular Pyramid

Length = n

Surface area	1.7549593385938E+14
Volume	9.6157549153945E+20
Height	9490234.7309875