21241810 (number)

21241810 is an even 8-digits composite number following 21241809 and preceding 21241811. In scientific notation, it is written as 2.1241810 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 8049456 positive integers (up to 21241810) that are relatively prime to 21241810.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1241810 × 10^7
Engineering notation 2.1241810 × 10^6

Prime Factorization of 21241810

Prime Factorization 2 × 5 × 19 × 111799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21241810
Product of the distinct prime numbers

The prime factorization of 21241810 is 2 × 5 × 19 × 111799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 8, 12, 258, 143, 7013, 4711, 96458, 28849, 873058, 285125, 4840595, 2199851, 97121646, 55590066, 558379578, 336059028, 1089455367, 3817392471

Basic calculations (n = 21241810)

Multiplication

n×y
n×2 42483620
n×3 63725430
n×4 84967240
n×5 106209050

Division

n÷y
n÷2 10620905
n÷3 7080603.3333333
n÷3 5310452.5
n÷5 4248362

Exponentiation

ny
n2 451214492076100
n3 9.584612509927E+21
n4 2.0359451785949E+29
n5 4.324716065413E+36

Nth Root

y√n
2√n 4608.8838128119
3√n 276.94732410748
4√n 67.888760577963
5√n 29.203728616144

Divisors of 21241810

1, 2, 5, 10, 19, 38, 95, 190, 111799, 223598, 558995, 1117990, 2124181, 4248362, 10620905, 21241810

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 -21241809
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 21241810 can be divided by 16 positive divisors. The sum of these divisors (counting 21241810) is 1, the average is 0.0625.

Base conversion 21241810

Base System Value
2 Binary 1010001000001111111010010
3 Ternary 1110222012021201
4 Quaternary 1101001333102
5 Quinary 20414214220
6 Senary 2035141414
8 Octal 121017722
10 Decimal 21241810
12 Duodecimal 714486a
16 Hexadecimal 1441fd2
20 Vigesimal 6cf4aa
36 Base36 cnaaa

Cryptographic Hash Functions

md5 160d79896e90aae409b120cf715711cd
sha1 58e84d130b03bf1a8bad2e48348d966acec64e0c
sha256 0d7e2b3855eddd8ee5939e55805694676d8677a7949070f3f76201553767a6a1
sha512 158f4c021b050dda74ee32681f2e3c1b6b86829147598ec8198744571049294c04a58053f02317c99b8086ae2f8cf3cb13ee8b407b91235b861cbaa883f50743
ripemd-160 f68b7170e8ae307fc5c59985c7370685465395d1

21241810 as geometric shapes

Circle

Radius = n
Diameter 42483620
Circumference 133466228.4899
Area 1.4175321334995E+15

Sphere

Radius = n
Volume 4.0147930998255E+22
Surface area 5.6701285339981E+15
Circumference 133466228.4899

Square

Length = n
Perimeter 84967240
Area 451214492076100
Diagonal 30040455.791352

Cube

Length = n
Surface area 2707286952456600
Volume 9.584612509927E+21
Space diagonal 36791894.164725

Equilateral Triangle

Length = n
Perimeter 63725430
Area 1.953816063468E+14
Altitude 18395947.082362

Triangular Pyramid

Length = n
Surface area 1.953816063468E+14
Volume 1.1295574168025E+21
Height 10013485.263784