17157421 is an odd 8-digits composite number following 17157420
and preceding 17157422 . In scientific notation, it is written as 1.7157421 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 17083552 positive integers (up to 17157421) that are relatively prime to 17157421.
17157421 has 4 divisors, whose sum is 17231292
The reverse of 17157421 is 12475171
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventeen million one hundred fifty-seven thousand four hundred twenty-one
Scientific notation
1.7157421 × 10^7
Engineering notation
1.7157421 × 10^6
Prime Factorization
233 × 73637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
17157421
Product of the distinct prime numbers
The prime factorization of 17157421 is 233 × 73637.
Since it has a total of 2 prime factors.
7 , 5 , 7 , 57 , 379 , 614 , 1949 , 1178 , 83960 , 94667 , 947103 , 796850 , 2882763 , 909810 , 33125282 , 69052551 , 14832404 , 751442927 , 3521498141 , 1282644245
n×2
34314842
n×3
51472263
n×4
68629684
n×5
85787105
n÷2
8578710.5
n÷3
5719140.3333333
n÷3
4289355.25
n÷5
3431484.2
n2
294377095371241
n3
5.0507517580415E+21
n4
8.6657874279209E+28
n5
1.4868256319735E+36
2 √n
4142.1517355114
3 √n
257.91939572846
4 √n
64.359550460762
5 √n
27.982750586914
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
-17157420
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 17157421 can be divided by 4 positive divisors.
The sum of these divisors (counting 17157421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001011100110100101101
3
Ternary
1012021200120001
4
Quaternary
1001130310231
5
Quinary
13343014141
6
Senary
1411424301
8
Octal
101346455
10
Decimal
17157421
12
Duodecimal
58b5091
16
Hexadecimal
105cd2d
20
Vigesimal
574db1
36
Base36
a7qr1
md5
1ad50cd009596af3b1fdcced80899175
sha1
df10a8ae20001f7b2be6100fce6692311d6c28ec
sha256
2a92c0475ebb7b8a122eff7c093302c0e511f8d01a80c0ef583f021a8e266aa5
sha512
36641d55ad3958dbc109f3135141bd5d536ce8ca51780e4e13e94eb3eb745b2abfd10885dec3874e2824b9b00bc8311b6e941d284d72af3c8c035b0bad362e5f
ripemd-160
7429905ce7b00e49b441fd7381fae1c86efebee6
Diameter
34314842
Circumference
107803255.53629
Area
9.2481292020339E+14
Volume
2.1156539490892E+22
Surface area
3.6992516808136E+15
Circumference
107803255.53629
Perimeter
68629684
Area
294377095371241
Diagonal
24264257.473545
Surface area
1766262572227446
Volume
5.0507517580415E+21
Space diagonal
29717524.898849
Perimeter
51472263
Area
1.2746902144188E+14
Altitude
14858762.449425
Surface area
1.2746902144188E+14
Volume
5.9523680303351E+20
Height
8088085.824515