21241321 (number)

21241321 is an odd 8-digits composite number following 21241320 and preceding 21241322. In scientific notation, it is written as 2.1241321 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 19872000 positive integers (up to 21241321) that are relatively prime to 21241321.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-one thousand three hundred twenty-one

Notation

Scientific notation 2.1241321 × 10^7
Engineering notation 2.1241321 × 10^6

Prime Factorization of 21241321

Prime Factorization 47 × 41 × 73 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21241321
Product of the distinct prime numbers

The prime factorization of 21241321 is 47 × 41 × 73 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 15, 41, 570, 201, 6835, 6426, 76941, 69029, 834873, 907403, 7493639, 8873010, 38195348, 41841103, 827073667, 966001108, 5373692579, 3460466415

Basic calculations (n = 21241321)

Multiplication

n×y
n×2 42482642
n×3 63723963
n×4 84965284
n×5 106206605

Division

n÷y
n÷2 10620660.5
n÷3 7080440.3333333
n÷3 5310330.25
n÷5 4248264.2

Exponentiation

ny
n2 451193717825041
n3 9.5839505935051E+21
n4 2.0357577100478E+29
n5 4.3242182997351E+36

Nth Root

y√n
2√n 4608.8307627857
3√n 276.94519892322
4√n 67.888369863959
5√n 29.203594157218

Divisors of 21241321

1, 41, 47, 73, 151, 1927, 2993, 3431, 6191, 7097, 11023, 140671, 290977, 451943, 518081, 21241321

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21241320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21241321 can be divided by 16 positive divisors. The sum of these divisors (counting 21241321) is 1, the average is 0.0625.

Base conversion 21241321

Base System Value
2 Binary 1010001000001110111101001
3 Ternary 1110222011121121
4 Quaternary 1101001313221
5 Quinary 20414210241
6 Senary 2035135241
8 Octal 121016751
10 Decimal 21241321
12 Duodecimal 7144521
16 Hexadecimal 1441de9
20 Vigesimal 6cf361
36 Base36 cn9wp

Cryptographic Hash Functions

md5 c02a7a3d953a0438bac3dcd76b5a4c44
sha1 ac6c4d191e1aae171d650ab81098158208348a3e
sha256 654c412ce3a09ee7b7b9ac7c870bd8604bd0d5b04bc779ccec32380e7d163b00
sha512 0d15546cc75f8238435d085c649220e7fe4e1ccb3192f0af25e73fc698e154c9a45582f88ad865ab7d15d224a519922bedd53b5a34ad245a3506aefc00b948b3
ripemd-160 6d626736e56e4d9b71323330d8b209db6c9cbdbd

21241321 as geometric shapes

Circle

Radius = n
Diameter 42482642
Circumference 133463156.01229
Area 1.417466869265E+15

Sphere

Radius = n
Volume 4.0145158369231E+22
Surface area 5.6698674770601E+15
Circumference 133463156.01229

Square

Length = n
Perimeter 84965284
Area 451193717825041
Diagonal 30039764.24092

Cube

Length = n
Surface area 2707162306950246
Volume 9.5839505935051E+21
Space diagonal 36791047.19188

Equilateral Triangle

Length = n
Perimeter 63723963
Area 1.9537261083222E+14
Altitude 18395523.59594

Triangular Pyramid

Length = n
Surface area 1.9537261083222E+14
Volume 1.1294794092041E+21
Height 10013254.746973