21241910 (number)

21241910 is an even 8-digits composite number following 21241909 and preceding 21241911. In scientific notation, it is written as 2.1241910 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 8496760 positive integers (up to 21241910) that are relatively prime to 21241910.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1241910 × 10^7
Engineering notation 2.1241910 × 10^6

Prime Factorization of 21241910

Prime Factorization 2 × 5 × 2124191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21241910
Product of the distinct prime numbers

The prime factorization of 21241910 is 2 × 5 × 2124191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21241910)

Multiplication

n×y
n×2 42483820
n×3 63725730
n×4 84967640
n×5 106209550

Division

n÷y
n÷2 10620955
n÷3 7080636.6666667
n÷3 5310477.5
n÷5 4248382

Exponentiation

ny
n2 451218740448100
n3 9.5847478749119E+21
n4 2.0359835173157E+29
n5 4.3248178636304E+36

Nth Root

y√n
2√n 4608.8946614129
3√n 276.94775870147
4√n 67.888840477746
5√n 29.203756112552

Divisors of 21241910

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 -21241909
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 21241910 can be divided by 8 positive divisors. The sum of these divisors (counting 21241910) is 1, the average is 0.125.

Base conversion 21241910

Base System Value
2 Binary 1010001000010000000110110
3 Ternary 1110222012102102
4 Quaternary 1101002000312
5 Quinary 20414220120
6 Senary 2035142102
8 Octal 121020066
10 Decimal 21241910
12 Duodecimal 7144932
16 Hexadecimal 1442036
20 Vigesimal 6cf4fa
36 Base36 cnad2

Cryptographic Hash Functions

md5 90ef1dc284dad436c3a612ba135db762
sha1 691c0dda5dcc391e152fd2b45f0186b7f34e2fe8
sha256 dc876ef17024103b3da9af29b20531460ee9a2a0c560da81cb9b31f437ad6213
sha512 aecb4efee3f8698e4767619d91cffb1310cf6bbcdf71bfbb356f74435b24f54e54bc13c1c3a6030d376d81e99038783317a172b0027352543d6c959292e6bb45
ripemd-160 18cb68d27d86d11e53a446d15a75b77cb539fca0

21241910 as geometric shapes

Circle

Radius = n
Diameter 42483820
Circumference 133466856.80843
Area 1.4175454801538E+15

Sphere

Radius = n
Volume 4.0148498013778E+22
Surface area 5.6701819206152E+15
Circumference 133466856.80843

Square

Length = n
Perimeter 84967640
Area 451218740448100
Diagonal 30040597.212709

Cube

Length = n
Surface area 2707312442688600
Volume 9.5847478749119E+21
Space diagonal 36792067.369805

Equilateral Triangle

Length = n
Perimeter 63725730
Area 1.9538344594584E+14
Altitude 18396033.684903

Triangular Pyramid

Length = n
Surface area 1.9538344594584E+14
Volume 1.1295733697189E+21
Height 10013532.404236