20198684 is an even 8-digits composite number following 20198683
and preceding 20198685 . In scientific notation, it is written as 2.0198684 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 9152240 positive integers (up to 20198684) that are relatively prime to 20198684.
20198684 has 24 divisors, whose sum is 38683008
The reverse of 20198684 is 48689102
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred ninety-eight thousand six hundred eighty-four
Scientific notation
2.0198684 × 10^7
Engineering notation
2.0198684 × 10^6
Prime Factorization
2 × 2 × 11 × 467 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10099342
Product of the distinct prime numbers
The prime factorization of 20198684 is 2 × 2 × 11 × 467 × 983.
Since it has a total of 5 prime factors.
3 , 7 , 6 , 36 , 803 , 74 , 3186 , 7021 , 91986 , 55943 , 282071 , 213689 , 5710677 , 9495566 , 82462341 , 99582587 , 168753246 , 921931906 , 3838182690 , 6892268362
n×2
40397368
n×3
60596052
n×4
80794736
n×5
100993420
n÷2
10099342
n÷3
6732894.6666667
n÷3
5049671
n÷5
4039736.8
n2
407986835331856
n3
8.2407971630282E+21
n4
1.664532578041E+29
n5
3.3621367551556E+36
2 √n
4494.2946053858
3 √n
272.33765376878
4 √n
67.039500336636
5 √n
28.911099939995
1 , 2 , 4 , 11 , 22 , 44 , 467 , 934 , 983 , 1868 , 1966 , 3932 , 5137 , 10274 , 10813 , 20548 , 21626 , 43252 , 459061 , 918122 , 1836244 , 5049671 , 10099342 , 20198684
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
-20198683
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 20198684 can be divided by 24 positive divisors.
The sum of these divisors (counting 20198684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000011010100011100
3
Ternary
1102000012101102
4
Quaternary
1031003110130
5
Quinary
20132324214
6
Senary
2000532232
8
Octal
115032434
10
Decimal
20198684
12
Duodecimal
6921078
16
Hexadecimal
134351c
20
Vigesimal
664ge4
36
Base36
c0xek
md5
5e9544fd69bdb5f236502820c7243e3b
sha1
1ff34df6531973bf3822fd9ea7987f046a2f4e35
sha256
c0bee4a4275ce161104406272f836669f85434aabe591e43e93d37d30bb86869
sha512
1387cf30ff4d6602a541689747afd2459d748040d78fb09bc6d939349df307c3a25ce4aefe5b02415ddb1aeaf08a94b90e9b78c3fea42ec5ff369fb3cba91c04
ripemd-160
9bd820b59b2f48a2c66724487808c65d16d6f979
Diameter
40397368
Circumference
126912074.53316
Area
1.2817284446399E+15
Volume
3.4518970436124E+22
Surface area
5.1269137785596E+15
Circumference
126912074.53316
Perimeter
80794736
Area
407986835331856
Diagonal
28565252.854888
Surface area
2447921011991136
Volume
8.2407971630282E+21
Space diagonal
34985146.934029
Perimeter
60596052
Area
1.766634819035E+14
Altitude
17492573.467014
Surface area
1.766634819035E+14
Volume
9.7118725939335E+20
Height
9521750.9516295