21241806 (number)

21241806 is an even 8-digits composite number following 21241805 and preceding 21241807. In scientific notation, it is written as 2.1241806 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6664064 positive integers (up to 21241806) that are relatively prime to 21241806.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1241806 × 10^7
Engineering notation 2.1241806 × 10^6

Prime Factorization of 21241806

Prime Factorization 2 × 17 × 3 × 208253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21241806
Product of the distinct prime numbers

The prime factorization of 21241806 is 2 × 17 × 3 × 208253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 12, 71, 190, 166, 3610, 4550, 85047, 39506, 825197, 553559, 6228891, 8486094, 80096982, 20867099, 642898718, 545014899, 8864861093, 9809612932

Basic calculations (n = 21241806)

Multiplication

n×y
n×2 42483612
n×3 63725418
n×4 84967224
n×5 106209030

Division

n÷y
n÷2 10620903
n÷3 7080602
n÷3 5310451.5
n÷5 4248361.2

Exponentiation

ny
n2 451214322141636
n3 9.5846070953541E+21
n4 2.0359436450574E+29
n5 4.3247119935241E+36

Nth Root

y√n
2√n 4608.8833788674
3√n 276.94730672369
4√n 67.888757381966
5√n 29.203727516285

Divisors of 21241806

1, 2, 3, 6, 17, 34, 51, 102, 208253, 416506, 624759, 1249518, 3540301, 7080602, 10620903, 21241806

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 -21241805
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 21241806 can be divided by 16 positive divisors. The sum of these divisors (counting 21241806) is 1, the average is 0.0625.

Base conversion 21241806

Base System Value
2 Binary 1010001000001111111001110
3 Ternary 1110222012021120
4 Quaternary 1101001333032
5 Quinary 20414214211
6 Senary 2035141410
8 Octal 121017716
10 Decimal 21241806
12 Duodecimal 7144866
16 Hexadecimal 1441fce
20 Vigesimal 6cf4a6
36 Base36 cnaa6

Cryptographic Hash Functions

md5 7810fb63bed6a30e90bcbbb623277004
sha1 7a1df6f4f3a830ad1a7fa9907a451dc3a9f227ac
sha256 c1f215889b9f7a8b1d8b30003153691ecab0ec1310f693d3abbee58b5e08ef26
sha512 e382aa9fe0cfe8d26ed1b8f76afac3ea89888f6a6f7ec0fcc11243a2882287dd6b6db574eca266836f4936fd4446aa0d18554a33dfdb66186e9b6f709e8b1463
ripemd-160 87978f2ab2605bc976b18a29c51bf443877b1c5d

21241806 as geometric shapes

Circle

Radius = n
Diameter 42483612
Circumference 133466203.35716
Area 1.4175315996347E+15

Sphere

Radius = n
Volume 4.0147908317746E+22
Surface area 5.6701263985386E+15
Circumference 133466203.35716

Square

Length = n
Perimeter 84967224
Area 451214322141636
Diagonal 30040450.134498

Cube

Length = n
Surface area 2707285932849816
Volume 9.5846070953541E+21
Space diagonal 36791887.236521

Equilateral Triangle

Length = n
Perimeter 63725418
Area 1.9538153276302E+14
Altitude 18395943.618261

Triangular Pyramid

Length = n
Surface area 1.9538153276302E+14
Volume 1.1295567786889E+21
Height 10013483.378166