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

21136461 (number)

21136461 is an odd 8-digits composite number following 21136460 and preceding 21136462. In scientific notation, it is written as 2.1136461 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14090972 positive integers (up to 21136461) that are relatively prime to 21136461.

Interesting facts

21136461 has 4 divisors, whose sum is 28181952
The reverse of 21136461 is 16463112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million one hundred thirty-six thousand four hundred sixty-one

Notation

Scientific notation	2.1136461 × 10^7
Engineering notation	2.1136461 × 10^6

Prime Factorization of 21136461

Prime Factorization 3 × 7045487

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21136461	Product of the distinct prime numbers

The prime factorization of 21136461 is 3 × 7045487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 24, 97, 503, 230, 9760, 7577, 40833, 57247, 481408, 970424, 20597, 1101909, 89991602, 27191052, 945199337, 343161060, 55817272, 7196086734

Basic calculations (n = 21136461)

Multiplication

n×y

n×2	42272922
n×3	63409383
n×4	84545844
n×5	105682305

Division

n÷y

n÷2	10568230.5
n÷3	7045487
n÷3	5284115.25
n÷5	4227292.2

Exponentiation

n^y

n²	446749983604521
n³	9.4427136052076E+21
n⁴	1.9958554785064E+29
n⁵	4.2185321483087E+36

Nth Root

^y√n

²√n	4597.4407010858
³√n	276.48872398363
⁴√n	67.804429804296
⁵√n	29.174703733879

Divisors of 21136461

1, 3, 7045487, 21136461

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	-21136460	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 21136461 can be divided by 4 positive divisors. The sum of these divisors (counting 21136461) is 1, the average is 0.25.

Base conversion 21136461

Base	System	Value
2	Binary	1010000101000010001001101
3	Ternary	1110202211202220
4	Quaternary	1100220101031
5	Quinary	20402331321
6	Senary	2033005553
8	Octal	120502115
10	Decimal	21136461
12	Duodecimal	70b38b9
16	Hexadecimal	142844d
20	Vigesimal	6c2131
36	Base36	cl0zx

Cryptographic Hash Functions

md5	b4c25647c965f35c33e8021a262fce97
sha1	b3a2f3185fd1641b010d95ff6fc57e40ccc187d7
sha256	2d0031b602bcc6f6cf3edad46fb75c0c643eaee0e990915d8336a443ac4f89bb
sha512	63db5f4e42c78a5dbf6cc3bab3350ae5dd58a6530e192f246d682867640f0451536fc9e3903555446e39002251868c1c6c50dfcf4a7c8e8ff550bc219642c2e5
ripemd-160	ffb880f2e1fd123b901d6d68b544515be38d841a

21136461 as geometric shapes

Circle

Radius = n

Diameter	42272922
Circumference	132804301.20097
Area	1.4035064664833E+15

Sphere

Radius = n

Volume	3.9553546256097E+22
Surface area	5.6140258659333E+15
Circumference	132804301.20097

Square

Length = n

Perimeter	84545844
Area	446749983604521
Diagonal	29891469.80677

Cube

Length = n

Surface area	2680499901627126
Volume	9.4427136052076E+21
Space diagonal	36609424.344198

Equilateral Triangle

Length = n

Perimeter	63409383
Area	1.934484174709E+14
Altitude	18304712.172099

Triangular Pyramid

Length = n

Surface area	1.934484174709E+14
Volume	1.1128344705075E+21
Height	9963823.2689233