21742011 is an odd 8-digits composite number following 21742010
and preceding 21742012 . In scientific notation, it is written as 2.1742011 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 14494668 positive integers (up to 21742011) that are relatively prime to 21742011.
21742011 has 4 divisors, whose sum is 24157800
The reverse of 21742011 is 11024712
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million seven hundred forty-two thousand eleven
Scientific notation
2.1742011 × 10^7
Engineering notation
2.1742011 × 10^6
Prime Factorization
9 × 2415779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21742011
Product of the distinct prime numbers
The prime factorization of 21742011 is 9 × 2415779.
Since it has a total of 2 prime factors.
8 , 6 , 9 , 29 , 247 , 702 , 7093 , 6778 , 46819 , 24575 , 270809 , 652178 , 2564491 , 5900626 , 48726116 , 96277993 , 755074513 , 829305041 , 5756662054 , 2882388701
n×2
43484022
n×3
65226033
n×4
86968044
n×5
108710055
n÷2
10871005.5
n÷3
7247337
n÷3
5435502.75
n÷5
4348402.2
n2
472715042324121
n3
1.0277775650077E+22
n4
2.234595112395E+29
n5
4.8584591514237E+36
2 √n
4662.8329371746
3 √n
279.10432757695
4 √n
68.284939314424
5 √n
29.33998869885
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21742010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21742011 can be divided by 4 positive divisors.
The sum of these divisors (counting 21742011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010111100000110111011
3
Ternary
1111220121102200
4
Quaternary
1102330012323
5
Quinary
21031221021
6
Senary
2054001243
8
Octal
122740673
10
Decimal
21742011
12
Duodecimal
7346223
16
Hexadecimal
14bc1bb
20
Vigesimal
6fhf0b
36
Base36
cy08r
md5
79142131d62ac58e125191de388016a4
sha1
9805dc95bf73fe2a7df4fbe07778e5c17ef7f1e9
sha256
867e5acad5c5ceb3c504696d2c1b299c95ba3ad5c1b108251afb7b8b0d377c9f
sha512
0065164569465dcb6a5ae9a4265a983cafce7d900321b5a122701c8b3de40a06d18733a717432ec3275f7f0c803edca4a3ca1bf6dec8f3449d1ad279ceea5367
ripemd-160
afae82b3c1603ca7bbcd20c3c4df931c52dcd2d2
Diameter
43484022
Circumference
136609084.06374
Area
1.4850781042068E+15
Volume
4.3051445970033E+22
Surface area
5.9403124168274E+15
Circumference
136609084.06374
Perimeter
86968044
Area
472715042324121
Diagonal
30747846.829465
Surface area
2836290253944726
Volume
1.0277775650077E+22
Space diagonal
37658267.710721
Perimeter
65226033
Area
2.0469161770186E+14
Altitude
18829133.855361
Surface area
2.0469161770186E+14
Volume
1.2112474762805E+21
Height
10249282.276488