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

21081323 (number)

21081323 is an odd 8-digits prime number following 21081322 and preceding 21081324. In scientific notation, it is written as 2.1081323 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 21081322 positive integers (up to 21081323) that are relatively prime to 21081323.

Interesting facts

21081323 has 2 divisors, whose sum is 21081324
The reverse of 21081323 is 32318012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million eighty-one thousand three hundred twenty-three

Notation

Scientific notation	2.1081323 × 10^7
Engineering notation	2.1081323 × 10^6

Prime Factorization of 21081323

Prime Factorization 21081323

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21081323	Product of the distinct prime numbers

The prime factorization of 21081323 is 21081323. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 87, 98, 946, 364, 7484, 5627, 18643, 53401, 863952, 484126, 6383633, 5026308, 33067180, 4342883, 200346622, 187443878, 2128692383, 6900214198

Basic calculations (n = 21081323)

Multiplication

n×y

n×2	42162646
n×3	63243969
n×4	84325292
n×5	105406615

Division

n÷y

n÷2	10540661.5
n÷3	7027107.6666667
n÷3	5270330.75
n÷5	4216264.6

Exponentiation

n^y

n²	444422179430329
n³	9.3690075129347E+21
n⁴	1.975110735696E+29
n⁵	4.1637947379976E+36

Nth Root

^y√n

²√n	4591.440188002
³√n	276.24809223173
⁴√n	67.760166676315
⁵√n	29.159466405322

Divisors of 21081323

1, 21081323

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21081324	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10540662	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4591.4402969003	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999051293	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21081323 can be divided by 2 positive divisors. The sum of these divisors (counting 21081323) is 21081324, the average is 10540662.

Base conversion 21081323

Base	System	Value
2	Binary	1010000011010110011101011
3	Ternary	1110200001010202
4	Quaternary	1100122303223
5	Quinary	20344100243
6	Senary	2031502415
8	Octal	120326353
10	Decimal	21081323
12	Duodecimal	7087a0b
16	Hexadecimal	141aceb
20	Vigesimal	6bf363
36	Base36	cjugb

Cryptographic Hash Functions

md5	68996edc488ca13cf3e36b0dca482b1c
sha1	b98d964f9a36022f0f0dbec87e8cc06a232bf496
sha256	e5f6e7bde19d3d25f4d5e1f9e7312e27a40483f878d6bc418fb88e6c965fca62
sha512	52e52e411f953d50bbfc46474e19c5821f8ae7119eb2861cbeff2b56e592ef0efb574c800f70726547d1968905e8c91bcca7ebcc82662e13e0eb4b856394a2ef
ripemd-160	3d6f1c998d12312e77062ab5ba7a172c32f8ebd3

21081323 as geometric shapes

Circle

Radius = n

Diameter	42162646
Circumference	132457858.92951
Area	1.3961934539907E+15

Sphere

Radius = n

Volume	3.9244806898751E+22
Surface area	5.5847738159627E+15
Circumference	132457858.92951

Square

Length = n

Perimeter	84325292
Area	444422179430329
Diagonal	29813492.899368

Cube

Length = n

Surface area	2666533076581974
Volume	9.3690075129347E+21
Space diagonal	36513922.52677

Equilateral Triangle

Length = n

Perimeter	63243969
Area	1.9244044869596E+14
Altitude	18256961.263385

Triangular Pyramid

Length = n

Surface area	1.9244044869596E+14
Volume	1.1041481242306E+21
Height	9937830.966456