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

21121331 (number)

21121331 is an odd 8-digits composite number following 21121330 and preceding 21121332. In scientific notation, it is written as 2.1121331 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 15590880 positive integers (up to 21121331) that are relatively prime to 21121331.

Interesting facts

21121331 has 8 divisors, whose sum is 24255840
The reverse of 21121331 is 13312112
Previous prime number is 209

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

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

Notation

Scientific notation	2.1121331 × 10^7
Engineering notation	2.1121331 × 10^6

Prime Factorization of 21121331

Prime Factorization 7 × 209 × 14437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21121331	Product of the distinct prime numbers

The prime factorization of 21121331 is 7 × 209 × 14437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 28, 1, 452, 339, 9621, 230, 73012, 94252, 914141, 85371, 550522, 6639448, 87936122, 18616328, 653836605, 338609115, 6707063055, 8808763584

Basic calculations (n = 21121331)

Multiplication

n×y

n×2	42242662
n×3	63363993
n×4	84485324
n×5	105606655

Division

n÷y

n÷2	10560665.5
n÷3	7040443.6666667
n÷3	5280332.75
n÷5	4224266.2

Exponentiation

n^y

n²	446110623211561
n³	9.4224501354677E+21
n⁴	1.9901468814221E+29
n⁵	4.2034551021133E+36

Nth Root

^y√n

²√n	4595.794925799
³√n	276.42273575355
⁴√n	67.792292525028
⁵√n	29.170525742951

Divisors of 21121331

1, 7, 209, 1463, 14437, 101059, 3017333, 21121331

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21121330	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21121331 can be divided by 8 positive divisors. The sum of these divisors (counting 21121331) is 1, the average is 0.125.

Base conversion 21121331

Base	System	Value
2	Binary	1010000100100100100110011
3	Ternary	1110202002000112
4	Quaternary	1100210210303
5	Quinary	20401340311
6	Senary	2032411535
8	Octal	120444463
10	Decimal	21121331
12	Duodecimal	70a6bab
16	Hexadecimal	1424933
20	Vigesimal	6c036b
36	Base36	ckpbn

Cryptographic Hash Functions

md5	381199d82bec33f7fee829f354bed8ce
sha1	9fc68a0e63986584a692ad7f81ddb15f2fe9c25a
sha256	7ff98f5074db5394040e803558b5d793b11a9a77b375632103ee847670e3d451
sha512	17ddc0f19d131c60c65c29ac6d60a0928415db479e3903db72d7fcfe5fe8c57b048a4e8f65d756da596e81e8ce8ba78665be96ec267fd4f6875a7515f6788e55
ripemd-160	12977347f014fee469e68f398f2ef88aac5c0e69

21121331 as geometric shapes

Circle

Radius = n

Diameter	42242662
Circumference	132709236.60728
Area	1.4014978565698E+15

Sphere

Radius = n

Volume	3.9468666832535E+22
Surface area	5.6059914262792E+15
Circumference	132709236.60728

Square

Length = n

Perimeter	84485324
Area	446110623211561
Diagonal	29870072.755571

Cube

Length = n

Surface area	2676663739269366
Volume	9.4224501354677E+21
Space diagonal	36583218.41548

Equilateral Triangle

Length = n

Perimeter	63363993
Area	1.9317156629966E+14
Altitude	18291609.20774

Triangular Pyramid

Length = n

Surface area	1.9317156629966E+14
Volume	1.1104463976969E+21
Height	9956690.9185238