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

21065722 (number)

21065722 is an even 8-digits composite number following 21065721 and preceding 21065723. In scientific notation, it is written as 2.1065722 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10532860 positive integers (up to 21065722) that are relatively prime to 21065722.

Interesting facts

21065722 has 4 divisors, whose sum is 31598586
The reverse of 21065722 is 22756012
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 sixty-five thousand seven hundred twenty-two

Notation

Scientific notation	2.1065722 × 10^7
Engineering notation	2.1065722 × 10^6

Prime Factorization of 21065722

Prime Factorization 2 × 10532861

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21065722	Product of the distinct prime numbers

The prime factorization of 21065722 is 2 × 10532861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 55, 55, 844, 539, 6901, 9536, 65498, 76199, 671669, 570058, 2705212, 7397556, 12349029, 51575455, 172476752, 123727397, 2977097536, 1275965877

Basic calculations (n = 21065722)

Multiplication

n×y

n×2	42131444
n×3	63197166
n×4	84262888
n×5	105328610

Division

n÷y

n÷2	10532861
n÷3	7021907.3333333
n÷3	5266430.5
n÷5	4213144.4

Exponentiation

n^y

n²	443764643381284
n³	9.3482226108993E+21
n⁴	1.9692705871532E+29
n⁵	4.1484106731746E+36

Nth Root

^y√n

²√n	4589.7409512956
³√n	276.17993063278
⁴√n	67.74762690527
⁵√n	29.15514929906

Divisors of 21065722

1, 2, 10532861, 21065722

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	-21065721	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 21065722 can be divided by 4 positive divisors. The sum of these divisors (counting 21065722) is 1, the average is 0.25.

Base conversion 21065722

Base	System	Value
2	Binary	1010000010110111111111010
3	Ternary	1110122020201221
4	Quaternary	1100112333322
5	Quinary	20343100342
6	Senary	2031302254
8	Octal	120267772
10	Decimal	21065722
12	Duodecimal	707a98a
16	Hexadecimal	1416ffa
20	Vigesimal	6bd462
36	Base36	cjiey

Cryptographic Hash Functions

md5	113b34cf834acc9fcc928d854f89fe23
sha1	a6313cb74a451659a532fb2c7daadcf88fd177ff
sha256	5972de1d8cba2844d27909c466a35ccb03b953bbd48ac583972c9d56f6b1d9a4
sha512	e5419dd8c4cb11e2c73f61f1376ab4c67028c416dc29b98644447b312101e3100985a55ce0cb31fd7a2a79d658ff1c7c30e15eea522ed56fc011eb614daf4112
ripemd-160	93b5735477f808a6f1de33d7cf947ed4fcfb0c0a

21065722 as geometric shapes

Circle

Radius = n

Diameter	42131444
Circumference	132359834.95553
Area	1.3941277435695E+15

Sphere

Radius = n

Volume	3.9157743304698E+22
Surface area	5.5765109742781E+15
Circumference	132359834.95553

Square

Length = n

Perimeter	84262888
Area	443764643381284
Diagonal	29791429.753581

Cube

Length = n

Surface area	2662587860287704
Volume	9.3482226108993E+21
Space diagonal	36486900.802121

Equilateral Triangle

Length = n

Perimeter	63197166
Area	1.9215572723477E+14
Altitude	18243450.401061

Triangular Pyramid

Length = n

Surface area	1.9215572723477E+14
Volume	1.1016986000347E+21
Height	9930476.5845271