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

21131695 (number)

21131695 is an odd 8-digits composite number following 21131694 and preceding 21131696. In scientific notation, it is written as 2.1131695 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15494400 positive integers (up to 21131695) that are relatively prime to 21131695.

Interesting facts

21131695 has 8 divisors, whose sum is 21608928
The reverse of 21131695 is 59613112
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million one hundred thirty-one thousand six hundred ninety-five

Notation

Scientific notation	2.1131695 × 10^7
Engineering notation	2.1131695 × 10^6

Prime Factorization of 21131695

Prime Factorization 65 × 151 × 2153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131695	Product of the distinct prime numbers

The prime factorization of 21131695 is 65 × 151 × 2153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 39, 37, 949, 339, 6428, 1010, 51216, 65764, 344088, 48546, 1368747, 5253155, 98411457, 1304207, 222382243, 789565459, 3262166284, 477168499

Basic calculations (n = 21131695)

Multiplication

n×y

n×2	42263390
n×3	63395085
n×4	84526780
n×5	105658475

Division

n÷y

n÷2	10565847.5
n÷3	7043898.3333333
n÷3	5282923.75
n÷5	4226339

Exponentiation

n^y

n²	446548533573025
n³	9.4363274141624E+21
n⁴	1.9940559283622E+29
n⁵	4.2137781691092E+36

Nth Root

^y√n

²√n	4596.922340001
³√n	276.46794087152
⁴√n	67.800607224427
⁵√n	29.173387911131

Divisors of 21131695

1, 65, 151, 2153, 9815, 139945, 325103, 21131695

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21131694	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131695 can be divided by 8 positive divisors. The sum of these divisors (counting 21131695) is 1, the average is 0.125.

Base conversion 21131695

Base	System	Value
2	Binary	1010000100111000110101111
3	Ternary	1110202121020101
4	Quaternary	1100213012233
5	Quinary	20402203240
6	Senary	2032531531
8	Octal	120470657
10	Decimal	21131695
12	Duodecimal	70b0ba7
16	Hexadecimal	14271af
20	Vigesimal	6c194f
36	Base36	ckxbj

Cryptographic Hash Functions

md5	ff307a31f000f4b735be82b40e177a4a
sha1	193a8a06a3821253034b85d368abac30dfba5867
sha256	2c9ab755ada68588be621eba19eea0560b610553c842cbb72a0afab2527337aa
sha512	8b052f77dcf6d4305d55f0afa501cf6397906e633453f4be7483b29e978fbe343ce140229fdf077e7c894613df0fafbbe905946486cec1905541206c02edb125
ripemd-160	0b70763dbe3d1853fb9f06359f55404b0155b0c7

21131695 as geometric shapes

Circle

Radius = n

Diameter	42263390
Circumference	132774355.5398
Area	1.4028735925443E+15

Sphere

Radius = n

Volume	3.9526795841601E+22
Surface area	5.6114943701772E+15
Circumference	132774355.5398

Square

Length = n

Perimeter	84526780
Area	446548533573025
Diagonal	29884729.664932

Cube

Length = n

Surface area	2679291201438150
Volume	9.4363274141624E+21
Space diagonal	36601169.390049

Equilateral Triangle

Length = n

Perimeter	63395085
Area	1.9336118704846E+14
Altitude	18300584.695025

Triangular Pyramid

Length = n

Surface area	1.9336118704846E+14
Volume	1.1120818506751E+21
Height	9961576.5549772