17990545 is an odd 8-digits composite number following 17990544
and preceding 17990546 . In scientific notation, it is written as 1.7990545 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 14392432 positive integers (up to 17990545) that are relatively prime to 17990545.
17990545 has 4 divisors, whose sum is 21588660
The reverse of 17990545 is 54509971
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventeen million nine hundred ninety thousand five hundred forty-five
Scientific notation
1.7990545 × 10^7
Engineering notation
1.7990545 × 10^6
Prime Factorization
5 × 3598109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
17990545
Product of the distinct prime numbers
The prime factorization of 17990545 is 5 × 3598109.
Since it has a total of 2 prime factors.
8 , 8 , 30 , 89 , 713 , 151 , 5200 , 5596 , 4366 , 97042 , 248861 , 788609 , 3090617 , 3589331 , 27402146 , 6136922 , 205586991 , 645801613 , 5128333873 , 9181769929
n×2
35981090
n×3
53971635
n×4
71962180
n×5
89952725
n÷2
8995272.5
n÷3
5996848.3333333
n÷3
4497636.25
n÷5
3598109
n2
323659709397025
n3
5.8228145665941E+21
n4
1.0475560748697E+29
n5
1.8846104704966E+36
2 √n
4241.5262583179
3 √n
262.02824414351
4 √n
65.127000992813
5 √n
28.249376315327
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
-17990544
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 17990545 can be divided by 4 positive divisors.
The sum of these divisors (counting 17990545) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100101000001110010001
3
Ternary
1020212000101111
4
Quaternary
1010220032101
5
Quinary
14101144140
6
Senary
1441333321
8
Octal
104501621
10
Decimal
17990545
12
Duodecimal
6037241
16
Hexadecimal
1128391
20
Vigesimal
5c8g75
36
Base36
aplld
md5
d5ce6f26cebaa1c87f9f8778470f8d12
sha1
c8ffded710e2c257f9125cbda6939a89e5a0a091
sha256
78e3202ea8116ad90763dab316a31e78c416ea1b782affd58f9d61857a856fd6
sha512
6a881ae0d8d792941a79eb649195170e35c1d2d5fea602969616bd4976e384e634f558c1d3d97c3ff7b20691e9457bb020abe5315c44c0a619784964ada5b617
ripemd-160
131a0b889cfda1f4b5fdba08252344419e4a8874
Diameter
35981090
Circumference
113037928.01215
Area
1.0168069653047E+15
Volume
2.4390548620837E+22
Surface area
4.0672278612188E+15
Circumference
113037928.01215
Perimeter
71962180
Area
323659709397025
Diagonal
25442472.733483
Surface area
1941958256382150
Volume
5.8228145665941E+21
Space diagonal
31160537.995854
Perimeter
53971635
Area
1.4014876525966E+14
Altitude
15580268.997927
Surface area
1.4014876525966E+14
Volume
6.8622527760508E+20
Height
8480824.2444945