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

21232646 (number)

21232646 is an even 8-digits composite number following 21232645 and preceding 21232647. In scientific notation, it is written as 2.1232646 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10616322 positive integers (up to 21232646) that are relatively prime to 21232646.

Interesting facts

21232646 has 4 divisors, whose sum is 31848972
The reverse of 21232646 is 64623212
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million two hundred thirty-two thousand six hundred forty-six

Notation

Scientific notation	2.1232646 × 10^7
Engineering notation	2.1232646 × 10^6

Prime Factorization of 21232646

Prime Factorization 2 × 10616323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21232646	Product of the distinct prime numbers

The prime factorization of 21232646 is 2 × 10616323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 70, 51, 729, 460, 5472, 3869, 36055, 40489, 319609, 58961, 8458153, 1527924, 58648388, 8044177, 553998827, 308410007, 6501498911, 3738787364

Basic calculations (n = 21232646)

Multiplication

n×y

n×2	42465292
n×3	63697938
n×4	84930584
n×5	106163230

Division

n÷y

n÷2	10616323
n÷3	7077548.6666667
n÷3	5308161.5
n÷5	4246529.2

Exponentiation

n^y

n²	450825256161316
n³	9.5722130719325E+21
n⁴	2.0324341159292E+29
n⁵	4.3153954101847E+36

Nth Root

^y√n

²√n	4607.8895386066
³√n	276.90749212309
⁴√n	67.881437364029
⁵√n	29.20120840564

Divisors of 21232646

1, 2, 10616323, 21232646

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21232645	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21232646 can be divided by 4 positive divisors. The sum of these divisors (counting 21232646) is 1, the average is 0.25.

Base conversion 21232646

Base	System	Value
2	Binary	1010000111111110000000110
3	Ternary	1110221201201022
4	Quaternary	1100333300012
5	Quinary	20413421041
6	Senary	2035031142
8	Octal	120776006
10	Decimal	21232646
12	Duodecimal	713b4b2
16	Hexadecimal	143fc06
20	Vigesimal	6ce1c6
36	Base36	cn37q

Cryptographic Hash Functions

md5	919b17e7436fab4a1637671016402268
sha1	d1521263cb0dfbe5e2a81247d171ad53dfd4ff14
sha256	86a12861ac668c3a2674bec50f53690e805993e675e9e31e6131c1920df45bbd
sha512	4f6dc5fba8e06b48a554a6a92d544616179d1f86c2c3cdde5f42db20dfbb4fe22fe59d325eb6b01264ed138dde235f0fc7766ff6c42968296cccc29335328627
ripemd-160	6d9623a5ba2aef913fb7468b04cb9dd965fa46aa

21232646 as geometric shapes

Circle

Radius = n

Diameter	42465292
Circumference	133408649.37975
Area	1.4163093128091E+15

Sphere

Radius = n

Volume	4.0095992353839E+22
Surface area	5.6652372512365E+15
Circumference	133408649.37975

Square

Length = n

Perimeter	84930584
Area	450825256161316
Diagonal	30027495.938267

Cube

Length = n

Surface area	2704951536967896
Volume	9.5722130719325E+21
Space diagonal	36776021.651124

Equilateral Triangle

Length = n

Perimeter	63697938
Area	1.9521306225166E+14
Altitude	18388010.825562

Triangular Pyramid

Length = n

Surface area	1.9521306225166E+14
Volume	1.128096129021E+21
Height	10009165.312756