21742317 is an odd 8-digits composite number following 21742316
and preceding 21742318 . In scientific notation, it is written as 2.1742317 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 14494860 positive integers (up to 21742317) that are relatively prime to 21742317.
21742317 has 4 divisors, whose sum is 22547616
The reverse of 21742317 is 71324712
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million seven hundred forty-two thousand three hundred seventeen
Scientific notation
2.1742317 × 10^7
Engineering notation
2.1742317 × 10^6
Prime Factorization
27 × 805271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21742317
Product of the distinct prime numbers
The prime factorization of 21742317 is 27 × 805271.
Since it has a total of 2 prime factors.
7 , 1 , 76 , 38 , 9 , 125 , 8265 , 2421 , 50183 , 76578 , 500420 , 738884 , 1567601 , 6513626 , 59214046 , 22214542 , 809400851 , 169845744 , 8835990208 , 1985909270
n×2
43484634
n×3
65226951
n×4
86969268
n×5
108711585
n÷2
10871158.5
n÷3
7247439
n÷3
5435579.25
n÷5
4348463.4
n2
472728348528489
n3
1.0278209608593E+22
n4
2.2347209150247E+29
n5
4.8588010540998E+36
2 √n
4662.8657497295
3 √n
279.10563695481
4 √n
68.285179576021
5 √n
29.340071285378
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
-21742316
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 21742317 can be divided by 4 positive divisors.
The sum of these divisors (counting 21742317) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010111100001011101101
3
Ternary
1111220121212000
4
Quaternary
1102330023231
5
Quinary
21031223232
6
Senary
2054002513
8
Octal
122741355
10
Decimal
21742317
12
Duodecimal
7346439
16
Hexadecimal
14bc2ed
20
Vigesimal
6fhffh
36
Base36
cy0h9
md5
22d1540d3853e7b7b18078ba8041078b
sha1
d16c43f894320e13249ef82a2533537a9b8fad35
sha256
8a5f921921494381445b4e7833693d57280144d8fb6c9fbe82b656347371de8c
sha512
83a01d2cb68f0b89d187e13dd03eea9ec02cacf93a598b8696abd17399af82fddff6a0b126fae331ca03dc7dd793ed8f118e5724f644f572c5dca29f807a4083
ripemd-160
6a9c88abefff9e9310b9cbd2012f2de43e2798d2
Diameter
43484634
Circumference
136611006.71844
Area
1.4851199068807E+15
Volume
4.3053263731215E+22
Surface area
5.9404796275229E+15
Circumference
136611006.71844
Perimeter
86969268
Area
472728348528489
Diagonal
30748279.578815
Surface area
2836370091170934
Volume
1.0278209608593E+22
Space diagonal
37658797.718269
Perimeter
65226951
Area
2.0469737945737E+14
Altitude
18829398.859134
Surface area
2.0469737945737E+14
Volume
1.2112986187821E+21
Height
10249426.526272