21741243 is an odd 8-digits composite number following 21741242
and preceding 21741244 . In scientific notation, it is written as 2.1741243 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 14482944 positive integers (up to 21741243) that are relatively prime to 21741243.
21741243 has 8 divisors, whose sum is 29010768
The reverse of 21741243 is 34214712
Previous prime number is 2017
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million seven hundred forty-one thousand two hundred forty-three
Scientific notation
2.1741243 × 10^7
Engineering notation
2.1741243 × 10^6
Prime Factorization
3 × 2017 × 3593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21741243
Product of the distinct prime numbers
The prime factorization of 21741243 is 3 × 2017 × 3593.
Since it has a total of 3 prime factors.
1 , 8 , 90 , 59 , 221 , 456 , 7223 , 9864 , 2322 , 1407 , 436618 , 588645 , 5841329 , 7043261 , 19068550 , 16084223 , 800893176 , 262178546 , 4670895915 , 7524260816
n×2
43482486
n×3
65223729
n×4
86964972
n×5
108706215
n÷2
10870621.5
n÷3
7247081
n÷3
5435310.75
n÷5
4348248.6
n2
472681647185049
n3
1.027668655309E+22
n4
2.2342793958557E+29
n5
4.8576011275192E+36
2 √n
4662.7505830786
3 √n
279.10104124115
4 √n
68.284336293755
5 √n
29.339781418763
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
-21741242
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 21741243 can be divided by 8 positive divisors.
The sum of these divisors (counting 21741243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010111011111010111011
3
Ternary
1111220120101020
4
Quaternary
1102323322323
5
Quinary
21031204433
6
Senary
2053553523
8
Octal
122737273
10
Decimal
21741243
12
Duodecimal
73458a3
16
Hexadecimal
14bbebb
20
Vigesimal
6fhd23
36
Base36
cxznf
md5
cae456239a23addd9fc83071a4375b0c
sha1
67796edb42cbce90d77ee588d51a3a3ae0241ab7
sha256
561e9d846510390267379e06a06314d0bab8a4bd586525dfef05065f4bbc83c5
sha512
558f3e6869c5e6b7303ad37099270bc8292b79e0db7b72b83797ea3d536b781a2314aac9ed69212c471b7df9b5ef10a83129fc1ef07d02735670f923b2f9ca25
ripemd-160
81b7900d747d9c69124da947978ed897044f6c51
Diameter
43482486
Circumference
136604258.57742
Area
1.4849731902833E+15
Volume
4.3046883971245E+22
Surface area
5.9398927611331E+15
Circumference
136604258.57742
Perimeter
86964972
Area
472681647185049
Diagonal
30746760.713449
Surface area
2836089883110294
Volume
1.027668655309E+22
Space diagonal
37656937.495701
Perimeter
65223729
Area
2.0467715718246E+14
Altitude
18828468.747851
Surface area
2.0467715718246E+14
Volume
1.2111191249698E+21
Height
10248920.237816