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

21306724 (number)

21306724 is an even 8-digits composite number following 21306723 and preceding 21306725. In scientific notation, it is written as 2.1306724 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 10653360 positive integers (up to 21306724) that are relatively prime to 21306724.

Interesting facts

21306724 has 6 divisors, whose sum is 37286774
The reverse of 21306724 is 42760312
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-one million three hundred six thousand seven hundred twenty-four

Notation

Scientific notation	2.1306724 × 10^7
Engineering notation	2.1306724 × 10^6

Prime Factorization of 21306724

Prime Factorization 2 × 2 × 5326681

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10653362	Product of the distinct prime numbers

The prime factorization of 21306724 is 2 × 2 × 5326681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 14, 94, 73, 621, 8556, 8643, 72194, 82492, 614236, 356985, 8471213, 8411060, 38023518, 85058913, 511058151, 670822705, 8335690560, 8415705290

Basic calculations (n = 21306724)

Multiplication

n×y

n×2	42613448
n×3	63920172
n×4	85226896
n×5	106533620

Division

n÷y

n÷2	10653362
n÷3	7102241.3333333
n÷3	5326681
n÷5	4261344.8

Exponentiation

n^y

n²	453976487612176
n³	9.6727517240421E+21
n⁴	2.0609465130469E+29
n⁵	4.3912018532252E+36

Nth Root

^y√n

²√n	4615.9207098909
³√n	277.2291500058
⁴√n	67.940567482844
⁵√n	29.22155588955

Divisors of 21306724

1, 2, 4, 5326681, 10653362, 21306724

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	-21306723	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 21306724 can be divided by 6 positive divisors. The sum of these divisors (counting 21306724) is 1, the average is 0.16666666666667.

Base conversion 21306724

Base	System	Value
2	Binary	1010001010001110101100100
3	Ternary	1111002111022221
4	Quaternary	1101101311210
5	Quinary	20423303344
6	Senary	2040402124
8	Octal	121216544
10	Decimal	21306724
12	Duodecimal	7176344
16	Hexadecimal	1451d64
20	Vigesimal	6d36g4
36	Base36	coodg

Cryptographic Hash Functions

md5	ff7241250a6ef419bed5d3052917d843
sha1	8bf98dcde44e993a6490afd86a2b3faca6fd2794
sha256	1484aa93ae1621cdc41c9e60438b3afe176c61c7e0d8cb65a0ed1eaad92d1183
sha512	136f051dd0032de11128c81a4c09921f519eac45d223a2b7c1a7aaf9514624906726a66461619f92dac89f8776cc4bc58d22d5642b3547c6702b79d70ec1b25d
ripemd-160	820704dc831ef309b7ce386f52696acef8121e9a

21306724 as geometric shapes

Circle

Radius = n

Diameter	42613448
Circumference	133874095.18093
Area	1.4262091983849E+15

Sphere

Radius = n

Volume	4.0517127674998E+22
Surface area	5.7048367935396E+15
Circumference	133874095.18093

Square

Length = n

Perimeter	85226896
Area	453976487612176
Diagonal	30132258.05054

Cube

Length = n

Surface area	2723858925673056
Volume	9.6727517240421E+21
Space diagonal	36904328.510847

Equilateral Triangle

Length = n

Perimeter	63920172
Area	1.9657758549649E+14
Altitude	18452164.255424

Triangular Pyramid

Length = n

Surface area	1.9657758549649E+14
Volume	1.1399447228007E+21
Height	10044086.016847