21241922 (number)

21241922 is an even 8-digits composite number following 21241921 and preceding 21241923. In scientific notation, it is written as 2.1241922 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 9374400 positive integers (up to 21241922) that are relatively prime to 21241922.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1241922 × 10^7
Engineering notation 2.1241922 × 10^6

Prime Factorization of 21241922

Prime Factorization 2 × 71 × 13 × 37 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21241922
Product of the distinct prime numbers

The prime factorization of 21241922 is 2 × 71 × 13 × 37 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 51, 16, 131, 907, 9474, 7255, 15232, 71698, 233445, 554381, 9567583, 8207897, 74208870, 40024509, 505190223, 641494167, 8927657134, 3046969112

Basic calculations (n = 21241922)

Multiplication

n×y
n×2 42483844
n×3 63725766
n×4 84967688
n×5 106209610

Division

n÷y
n÷2 10620961
n÷3 7080640.6666667
n÷3 5310480.5
n÷5 4248384.4

Exponentiation

ny
n2 451219250254084
n3 9.5847641187957E+21
n4 2.0359881179986E+29
n5 4.3248300795453E+36

Nth Root

y√n
2√n 4608.8959632433
3√n 276.94781085266
4√n 67.888850065701
5√n 29.203759412114

Divisors of 21241922

1, 2, 13, 26, 37, 71, 74, 142, 311, 481, 622, 923, 962, 1846, 2627, 4043, 5254, 8086, 11507, 22081, 23014, 34151, 44162, 68302, 149591, 287053, 299182, 574106, 816997, 1633994, 10620961, 21241922

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21241921
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21241922 can be divided by 32 positive divisors. The sum of these divisors (counting 21241922) is 1, the average is 0.03125.

Base conversion 21241922

Base System Value
2 Binary 1010001000010000001000010
3 Ternary 1110222012102212
4 Quaternary 1101002001002
5 Quinary 20414220142
6 Senary 2035142122
8 Octal 121020102
10 Decimal 21241922
12 Duodecimal 7144942
16 Hexadecimal 1442042
20 Vigesimal 6cf4g2
36 Base36 cnade

Cryptographic Hash Functions

md5 8cad195944ede2c7682ef6cebcce2b5b
sha1 9b798c9f1bda3fc7a8e1175833b1e8769c530457
sha256 362b07b7d1d0757aaed7a5fe5ca9d4272eae100b905f959ef5c6321e5d9781ea
sha512 0820a10ef3d231de035979c3d736a6f3169dbd1e62e4f20d74d8af40a3ed42317d41900ada7e95f8daf1299cdf335ac777a90a43d0c232fce2c9a7e058386596
ripemd-160 b876ee2018d313409b872f4103118f0d53469faf

21241922 as geometric shapes

Circle

Radius = n
Diameter 42483844
Circumference 133466932.20665
Area 1.4175470817565E+15

Sphere

Radius = n
Volume 4.0148566056E+22
Surface area 5.6701883270261E+15
Circumference 133466932.20665

Square

Length = n
Perimeter 84967688
Area 451219250254084
Diagonal 30040614.183271

Cube

Length = n
Surface area 2707315501524504
Volume 9.5847641187957E+21
Space diagonal 36792088.154415

Equilateral Triangle

Length = n
Perimeter 63725766
Area 1.953836666983E+14
Altitude 18396044.077208

Triangular Pyramid

Length = n
Surface area 1.953836666983E+14
Volume 1.129575284079E+21
Height 10013538.06109