21241817 (number)

21241817 is an odd 8-digits composite number following 21241816 and preceding 21241818. In scientific notation, it is written as 2.1241817 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20771712 positive integers (up to 21241817) that are relatively prime to 21241817.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-one thousand eight hundred seventeen

Notation

Scientific notation 2.1241817 × 10^7
Engineering notation 2.1241817 × 10^6

Prime Factorization of 21241817

Prime Factorization 53 × 457 × 877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21241817
Product of the distinct prime numbers

The prime factorization of 21241817 is 53 × 457 × 877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21241817)

Multiplication

n×y
n×2 42483634
n×3 63725451
n×4 84967268
n×5 106209085

Division

n÷y
n÷2 10620908.5
n÷3 7080605.6666667
n÷3 5310454.25
n÷5 4248363.4

Exponentiation

ny
n2 451214789461489
n3 9.5846219854345E+21
n4 2.0359478622878E+29
n5 4.3247231912258E+36

Nth Root

y√n
2√n 4608.8845722148
3√n 276.94735452911
4√n 67.888766170957
5√n 29.203730540896

Divisors of 21241817

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 -21241816
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 21241817 can be divided by 8 positive divisors. The sum of these divisors (counting 21241817) is 1, the average is 0.125.

Base conversion 21241817

Base System Value
2 Binary 1010001000001111111011001
3 Ternary 1110222012021222
4 Quaternary 1101001333121
5 Quinary 20414214232
6 Senary 2035141425
8 Octal 121017731
10 Decimal 21241817
12 Duodecimal 7144875
16 Hexadecimal 1441fd9
20 Vigesimal 6cf4ah
36 Base36 cnaah

Cryptographic Hash Functions

md5 10d310e5683288c775af9962f00cb786
sha1 7e88946af69d023a84cca18ccd7321dcac316532
sha256 19c024197e5e31cd71c922916d2e67792b0681fe6f836b5c4acd25dcc9544f2b
sha512 b800dc03eafe3be094633f3ba44ee9ac59d6858c85d79edfd06be31af12d9314a644ca62053e519faf5a6e5216662ee04483ce220bb513dbf9115e37952b2653
ripemd-160 188d57d6be8341b50dd8fb178783347166e6df51

21241817 as geometric shapes

Circle

Radius = n
Diameter 42483634
Circumference 133466272.4722
Area 1.4175330677633E+15

Sphere

Radius = n
Volume 4.0147970689168E+22
Surface area 5.6701322710531E+15
Circumference 133466272.4722

Square

Length = n
Perimeter 84967268
Area 451214789461489
Diagonal 30040465.690847

Cube

Length = n
Surface area 2707288736768934
Volume 9.5846219854345E+21
Space diagonal 36791906.28908

Equilateral Triangle

Length = n
Perimeter 63725451
Area 1.9538173511845E+14
Altitude 18395953.14454

Triangular Pyramid

Length = n
Surface area 1.9538173511845E+14
Volume 1.1295585335017E+21
Height 10013488.563616