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

21836242 (number)

21836242 is an even 8-digits composite number following 21836241 and preceding 21836243. In scientific notation, it is written as 2.1836242 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10918120 positive integers (up to 21836242) that are relatively prime to 21836242.

Interesting facts

21836242 has 4 divisors, whose sum is 32754366
The reverse of 21836242 is 24263812
Previous prime number is 2

Basic properties

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

Name

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

Notation

Scientific notation	2.1836242 × 10^7
Engineering notation	2.1836242 × 10^6

Prime Factorization of 21836242

Prime Factorization 2 × 10918121

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21836242	Product of the distinct prime numbers

The prime factorization of 21836242 is 2 × 10918121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 67, 53, 696, 40, 3207, 2932, 90010, 53426, 564087, 138238, 2886439, 4511851, 5801478, 86554276, 91856056, 464522806, 6940425537, 9904613268

Basic calculations (n = 21836242)

Multiplication

n×y

n×2	43672484
n×3	65508726
n×4	87344968
n×5	109181210

Division

n÷y

n÷2	10918121
n÷3	7278747.3333333
n÷3	5459060.5
n÷5	4367248.4

Exponentiation

n^y

n²	476821464682564
n³	1.0411988893603E+22
n⁴	2.2735870918203E+29
n⁵	4.9646597945063E+36

Nth Root

^y√n

²√n	4672.926492039
³√n	279.50696398324
⁴√n	68.358806982268
⁵√n	29.365376929009

Divisors of 21836242

1, 2, 10918121, 21836242

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	-21836241	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 21836242 can be divided by 4 positive divisors. The sum of these divisors (counting 21836242) is 1, the average is 0.25.

Base conversion 21836242

Base	System	Value
2	Binary	1010011010011000111010010
3	Ternary	1112002101200201
4	Quaternary	1103103013102
5	Quinary	21042224432
6	Senary	2100005414
8	Octal	123230722
10	Decimal	21836242
12	Duodecimal	739086a
16	Hexadecimal	14d31d2
20	Vigesimal	6g9ac2
36	Base36	d00ya

Cryptographic Hash Functions

md5	c81751c53ab42f8a770a297c2d2c49fa
sha1	b178c98b8dfab05d7a4e4c67f9eb2fac0580d06c
sha256	2274576199bbfcbaabbf08f6795e932a1c35d0dadbe5e0515ac5ccd4e2fa0c8f
sha512	b4c0d86dfe5dd1c68a6387e4bf833f9de56dea71a6e03d47144c81851ee2c2768a1cba31575c766a312a94f3b3eb65298155011c02276eac570c09aeb8cabfb2
ripemd-160	04da156997a53106249232607e7320f4ff3914fc

21836242 as geometric shapes

Circle

Radius = n

Diameter	43672484
Circumference	137201154.89842
Area	1.4979788105207E+15

Sphere

Radius = n

Volume	4.3613637089869E+22
Surface area	5.9919152420827E+15
Circumference	137201154.89842

Square

Length = n

Perimeter	87344968
Area	476821464682564
Diagonal	30881109.587661

Cube

Length = n

Surface area	2860928788095384
Volume	1.0411988893603E+22
Space diagonal	37821480.590369

Equilateral Triangle

Length = n

Perimeter	65508726
Area	2.064697507424E+14
Altitude	18910740.295185

Triangular Pyramid

Length = n

Surface area	2.064697507424E+14
Volume	1.2270646587176E+21
Height	10293703.195887