17990105 is an odd 8-digits composite number following 17990104
and preceding 17990106 . In scientific notation, it is written as 1.7990105 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 12192768 positive integers (up to 17990105) that are relatively prime to 17990105.
17990105 has 24 divisors, whose sum is 25405128
The reverse of 17990105 is 50109971
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventeen million nine hundred ninety thousand one hundred five
Scientific notation
1.7990105 × 10^7
Engineering notation
1.7990105 × 10^6
Prime Factorization
5 × 7 × 7 × 97 × 757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2570015
Product of the distinct prime numbers
The prime factorization of 17990105 is 5 × 7 × 7 × 97 × 757.
Since it has a total of 5 prime factors.
10 , 1 , 46 , 75 , 803 , 591 , 3241 , 6388 , 62873 , 86832 , 883249 , 715068 , 7893752 , 3513300 , 42878650 , 38077787 , 970575369 , 315548374 , 5726017220 , 6442218103
n×2
35980210
n×3
53970315
n×4
71960420
n×5
89950525
n÷2
8995052.5
n÷3
5996701.6666667
n÷3
4497526.25
n÷5
3598021
n2
323643877911025
n3
5.8223873462265E+21
n4
1.0474535970929E+29
n5
1.8843800194328E+36
2 √n
4241.4743898791
3 √n
262.02610795906
4 √n
65.126602781652
5 √n
28.24923813333
1 , 5 , 7 , 35 , 49 , 97 , 245 , 485 , 679 , 757 , 3395 , 3785 , 4753 , 5299 , 23765 , 26495 , 37093 , 73429 , 185465 , 367145 , 514003 , 2570015 , 3598021 , 17990105
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17990104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17990105 can be divided by 24 positive divisors.
The sum of these divisors (counting 17990105) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100101000000111011001
3
Ternary
1020211222210012
4
Quaternary
1010220013121
5
Quinary
14101140410
6
Senary
1441331305
8
Octal
104500731
10
Decimal
17990105
12
Duodecimal
6036b35
16
Hexadecimal
11281d9
20
Vigesimal
5c8f55
36
Base36
apl95
md5
4f6e04bec1e110c02cedd15925f68ba6
sha1
2811a80b5c05d0deb643059921f9bd55a7b370a4
sha256
dc5046253272a34c12387f5563bafc3af1dea421707e13443cd12fddff96879e
sha512
a3093d64623a4e778bc9dbd364035ce3f13bcaf4c5afb063a288cb6c61c32469976ad2ef584d9c5792b31ae7489cd542f02157b24433a8b71a41246da17e8717
ripemd-160
ecf7f41fecad060107f07742987922cf03e3c850
Diameter
35980210
Circumference
113035163.41062
Area
1.0167572292246E+15
Volume
2.4388759084346E+22
Surface area
4.0670289168984E+15
Circumference
113035163.41062
Perimeter
71960420
Area
323643877911025
Diagonal
25441850.479516
Surface area
1941863267466150
Volume
5.8223873462265E+21
Space diagonal
31159775.893499
Perimeter
53970315
Area
1.4014191002513E+14
Altitude
15579887.946749
Surface area
1.4014191002513E+14
Volume
6.8617492920192E+20
Height
8480616.8265053