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

21131679 (number)

21131679 is an odd 8-digits composite number following 21131678 and preceding 21131680. In scientific notation, it is written as 2.1131679 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 14003096 positive integers (up to 21131679) that are relatively prime to 21131679.

Interesting facts

21131679 has 8 divisors, whose sum is 28344960
The reverse of 21131679 is 97613112
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million one hundred thirty-one thousand six hundred seventy-nine

Notation

Scientific notation	2.1131679 × 10^7
Engineering notation	2.1131679 × 10^6

Prime Factorization of 21131679

Prime Factorization 3 × 167 × 42179

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131679	Product of the distinct prime numbers

The prime factorization of 21131679 is 3 × 167 × 42179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 93, 77, 669, 284, 300, 9286, 55852, 73149, 700080, 1746, 1563477, 5109462, 10324164, 88212330, 772261265, 333941648, 3695028753, 3468139451

Basic calculations (n = 21131679)

Multiplication

n×y

n×2	42263358
n×3	63395037
n×4	84526716
n×5	105658395

Division

n÷y

n÷2	10565839.5
n÷3	7043893
n÷3	5282919.75
n÷5	4226335.8

Exponentiation

n^y

n²	446547857359041
n³	9.436305979849E+21
n⁴	1.9940498891195E+29
n⁵	4.2137622166859E+36

Nth Root

^y√n

²√n	4596.9205997059
³√n	276.467871095
⁴√n	67.800594390506
⁵√n	29.173383493366

Divisors of 21131679

1, 3, 167, 501, 42179, 126537, 7043893, 21131679

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	-21131678	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 21131679 can be divided by 8 positive divisors. The sum of these divisors (counting 21131679) is 1, the average is 0.125.

Base conversion 21131679

Base	System	Value
2	Binary	1010000100111000110011111
3	Ternary	1110202121012210
4	Quaternary	1100213012133
5	Quinary	20402203204
6	Senary	2032531503
8	Octal	120470637
10	Decimal	21131679
12	Duodecimal	70b0b93
16	Hexadecimal	142719f
20	Vigesimal	6c193j
36	Base36	ckxb3

Cryptographic Hash Functions

md5	e8365f9df307d167e10222762b5509b3
sha1	e71f489084fbaed58c5c9600f896fc0382a9a620
sha256	533ca69d243658e53865efe8bb07b76f966142dea91dfda4fd8cde7f271dffd3
sha512	1fb71e6fe12cd9f54667f2b813c91ba3d2bca0a247f6003fce2d729ad248be8d7ec9667e7cd99d353b492218d677198ef7cc6bfc9e329bfeff672dbdc4afdc21
ripemd-160	86bf1eb8a2ccd1f73e98a7514fa2297c34faa592

21131679 as geometric shapes

Circle

Radius = n

Diameter	42263358
Circumference	132774255.00884
Area	1.4028714681554E+15

Sphere

Radius = n

Volume	3.9526706057759E+22
Surface area	5.6114858726217E+15
Circumference	132774255.00884

Square

Length = n

Perimeter	84526716
Area	446547857359041
Diagonal	29884707.037515

Cube

Length = n

Surface area	2679287144154246
Volume	9.436305979849E+21
Space diagonal	36601141.677236

Equilateral Triangle

Length = n

Perimeter	63395037
Area	1.9336089423922E+14
Altitude	18300570.838618

Triangular Pyramid

Length = n

Surface area	1.9336089423922E+14
Volume	1.1120793246171E+21
Height	9961569.0125049