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

21031349 (number)

21031349 is an odd 8-digits prime number following 21031348 and preceding 21031350. In scientific notation, it is written as 2.1031349 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21031348 positive integers (up to 21031349) that are relatively prime to 21031349.

Interesting facts

21031349 has 2 divisors, whose sum is 21031350
The reverse of 21031349 is 94313012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million thirty-one thousand three hundred forty-nine

Notation

Scientific notation	2.1031349 × 10^7
Engineering notation	2.1031349 × 10^6

Prime Factorization of 21031349

Prime Factorization 21031349

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21031349	Product of the distinct prime numbers

The prime factorization of 21031349 is 21031349. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 9, 57, 276, 627, 4515, 5471, 18252, 61834, 33154, 394666, 1711225, 7250317, 14908469, 9545462, 205578946, 941861039, 3423077192, 8996110954

Basic calculations (n = 21031349)

Multiplication

n×y

n×2	42062698
n×3	63094047
n×4	84125396
n×5	105156745

Division

n÷y

n÷2	10515674.5
n÷3	7010449.6666667
n÷3	5257837.25
n÷5	4206269.8

Exponentiation

n^y

n²	442317640759801
n³	9.302536671676E+21
n⁴	1.9564489532732E+29
n⁵	4.1146760736973E+36

Nth Root

^y√n

²√n	4585.9948757058
³√n	276.02963432415
⁴√n	67.719973978922
⁵√n	29.145628574612

Divisors of 21031349

1, 21031349

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21031350	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10515675	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4585.9949847334	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999049039	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031349 can be divided by 2 positive divisors. The sum of these divisors (counting 21031349) is 21031350, the average is 10515675.

Base conversion 21031349

Base	System	Value
2	Binary	1010000001110100110110101
3	Ternary	1110120111120212
4	Quaternary	1100032212311
5	Quinary	20341000344
6	Senary	2030435205
8	Octal	120164665
10	Decimal	21031349
12	Duodecimal	7062b05
16	Hexadecimal	140e9b5
20	Vigesimal	6b8i79
36	Base36	cirw5

Cryptographic Hash Functions

md5	e12597ccae4691054b8f9c034b9b4ff2
sha1	5c6f0ae7284a955dda4803b6668e7fe11d717886
sha256	9c4b8d44c74d536d963989b780987f398a269a23c748d91f34d83a3135ff7c5a
sha512	76f5331c04bd76fb464be344cc91a7231443c39b0a27597c13c0f4c0cc719857a57fee7152e7bfbaa9449f7a12097951c182c9b69c55d3b9be7f6da792225cd8
ripemd-160	d6232ee4cb4a489d26dd981c0e85a6b3fbb5e526

21031349 as geometric shapes

Circle

Radius = n

Diameter	42062698
Circumference	132143863.02697
Area	1.3895818507642E+15

Sphere

Radius = n

Volume	3.8966374489983E+22
Surface area	5.5583274030566E+15
Circumference	132143863.02697

Square

Length = n

Perimeter	84125396
Area	442317640759801
Diagonal	29742818.990802

Cube

Length = n

Surface area	2653905844558806
Volume	9.302536671676E+21
Space diagonal	36427365.019713

Equilateral Triangle

Length = n

Perimeter	63094047
Area	1.9152915671999E+14
Altitude	18213682.509856

Triangular Pyramid

Length = n

Surface area	1.9152915671999E+14
Volume	1.0963144604631E+21
Height	9914272.9969339