21742017 is an odd 8-digits composite number following 21742016
and preceding 21742018 . In scientific notation, it is written as 2.1742017 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13139280 positive integers (up to 21742017) that are relatively prime to 21742017.
21742017 has 8 divisors, whose sum is 23775360
The reverse of 21742017 is 71024712
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million seven hundred forty-two thousand seventeen
Scientific notation
2.1742017 × 10^7
Engineering notation
2.1742017 × 10^6
Prime Factorization
4269 × 11 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21742017
Product of the distinct prime numbers
The prime factorization of 21742017 is 4269 × 11 × 463.
Since it has a total of 3 prime factors.
6 , 9 , 94 , 79 , 315 , 156 , 978 , 2623 , 49572 , 77388 , 646300 , 455217 , 8266122 , 1746885 , 42808780 , 8184976 , 232123349 , 602714355 , 8273254297 , 5417162519
n×2
43484034
n×3
65226051
n×4
86968068
n×5
108710085
n÷2
10871008.5
n÷3
7247339
n÷3
5435504.25
n÷5
4348403.4
n2
472715303228289
n3
1.027778415895E+22
n4
2.2345975790621E+29
n5
4.8584658552128E+36
2 √n
4662.8335805602
3 √n
279.10435325115
4 √n
68.28494402546
5 √n
29.339990318203
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
-21742016
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 21742017 can be divided by 8 positive divisors.
The sum of these divisors (counting 21742017) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010111100000111000001
3
Ternary
1111220121102220
4
Quaternary
1102330013001
5
Quinary
21031221032
6
Senary
2054001253
8
Octal
122740701
10
Decimal
21742017
12
Duodecimal
7346229
16
Hexadecimal
14bc1c1
20
Vigesimal
6fhf0h
36
Base36
cy08x
md5
1409d5519b460f2224abc46cbf69e3dc
sha1
7f4f6fdc92712318eb8d87fe6a1289cb26c9629d
sha256
145b89c8ef59cd888066f2b4b6e1f948c1810bc4f0fa65344ca61e613413b466
sha512
2eaf3e1075f75d04698a66ae89ce44b2284883112c6a4da7f627fd8c381880de18d3bb0a8bc002d05f2559fef7f919b706894cff34c413ebf78006c3cd417e38
ripemd-160
752203d966e91de665e206b72cb4c688d9b69659
Diameter
43484034
Circumference
136609121.76285
Area
1.4850789238615E+15
Volume
4.3051481611917E+22
Surface area
5.9403156954459E+15
Circumference
136609121.76285
Perimeter
86968068
Area
472715303228289
Diagonal
30747855.314746
Surface area
2836291819369734
Volume
1.027778415895E+22
Space diagonal
37658278.103026
Perimeter
65226051
Area
2.0469173067668E+14
Altitude
18829139.051513
Surface area
2.0469173067668E+14
Volume
1.2112484790608E+21
Height
10249285.104915