17994986 is an even 8-digits composite number following 17994985
and preceding 17994987 . In scientific notation, it is written as 1.7994986 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 8963020 positive integers (up to 17994986) that are relatively prime to 17994986.
17994986 has 8 divisors, whose sum is 27095904
The reverse of 17994986 is 68949971
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventeen million nine hundred ninety-four thousand nine hundred eighty-six
Scientific notation
1.7994986 × 10^7
Engineering notation
1.7994986 × 10^6
Prime Factorization
2 × 263 × 34211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
17994986
Product of the distinct prime numbers
The prime factorization of 17994986 is 2 × 263 × 34211.
Since it has a total of 3 prime factors.
8 , 4 , 21 , 52 , 994 , 999 , 8382 , 2306 , 55801 , 23036 , 602932 , 538186 , 7038627 , 5152646 , 73366352 , 14036272 , 535159848 , 835943083 , 9717706024 , 2889799007
n×2
35989972
n×3
53984958
n×4
71979944
n×5
89974930
n÷2
8997493
n÷3
5998328.6666667
n÷3
4498746.5
n÷5
3598997.2
n2
323819521140196
n3
5.8271277494445E+21
n4
1.0485908227147E+29
n5
1.8869377174479E+36
2 √n
4242.0497403967
3 √n
262.04980309191
4 √n
65.131019801602
5 √n
28.250770860011
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
-17994985
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 17994986 can be divided by 8 positive divisors.
The sum of these divisors (counting 17994986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100101001010011101010
3
Ternary
1020212020110222
4
Quaternary
1010221103222
5
Quinary
14101314421
6
Senary
1441410042
8
Octal
104512352
10
Decimal
17994986
12
Duodecimal
6039922
16
Hexadecimal
11294ea
20
Vigesimal
5c9796
36
Base36
app0q
md5
4ebe1f8d03a6f8f8cfcf00ca21c3f909
sha1
cc87921d31e45d5a82f062c2fb21693b921e14f6
sha256
2e7a2e6f6c55bdb664710ec1ebeb3dd3618dd36dc3f48d77e8d8e51d3ea79a19
sha512
3d74b0a263e906b0138e5bfa78536dcbe5fc7a4702004a5f25e7c8f4de456b32e3e4661a5d42790ed9505226de23113918524d101ee8c2effbca9e3d03078ab1
ripemd-160
354b88e9fa7521a335a1d770be913268789258dd
Diameter
35989972
Circumference
113065831.6381
Area
1.017309028703E+15
Volume
2.4408615638912E+22
Surface area
4.069236114812E+15
Circumference
113065831.6381
Perimeter
71979944
Area
323819521140196
Diagonal
25448753.255914
Surface area
1942917126841176
Volume
5.8271277494445E+21
Space diagonal
31168230.033491
Perimeter
53984958
Area
1.4021796577436E+14
Altitude
15584115.016745
Surface area
1.4021796577436E+14
Volume
6.8673359107876E+20
Height
8482917.7519713