20198040 is an even 8-digits composite number following 20198039
and preceding 20198041 . In scientific notation, it is written as 2.0198040 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 5068800 positive integers (up to 20198040) that are relatively prime to 20198040.
20198040 has 32 divisors, whose sum is 42776640
The reverse of 20198040 is 04089102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred ninety-eight thousand forty
Scientific notation
2.0198040 × 10^7
Engineering notation
2.0198040 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 17 × 9901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5049510
Product of the distinct prime numbers
The prime factorization of 20198040 is 2 × 2 × 2 × 15 × 17 × 9901.
Since it has a total of 6 prime factors.
9 , 6 , 21 , 81 , 120 , 380 , 1623 , 1472 , 10526 , 63206 , 314905 , 441387 , 2401125 , 1084314 , 9858665 , 54108625 , 781491629 , 295258145 , 6473242933 , 7974639079
n×2
40396080
n×3
60594120
n×4
80792160
n×5
100990200
n÷2
10099020
n÷3
6732680
n÷3
5049510
n÷5
4039608
n2
407960819841600
n3
8.2400089575934E+21
n4
1.6643203052583E+29
n5
3.3616008098419E+36
2 √n
4494.2229584212
3 √n
272.33475940014
4 √n
67.038965970704
5 √n
28.91091558159
1 , 2 , 4 , 8 , 15 , 17 , 30 , 34 , 60 , 68 , 120 , 136 , 255 , 510 , 1020 , 2040 , 9901 , 19802 , 39604 , 79208 , 148515 , 168317 , 297030 , 336634 , 594060 , 673268 , 1188120 , 1346536 , 2524755 , 5049510 , 10099020 , 20198040
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198040 can be divided by 32 positive divisors.
The sum of these divisors (counting 20198040) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000011001010011000
3
Ternary
1102000011111120
4
Quaternary
1031003022120
5
Quinary
20132314130
6
Senary
2000525240
8
Octal
115031230
10
Decimal
20198040
12
Duodecimal
6920820
16
Hexadecimal
1343298
20
Vigesimal
664f20
36
Base36
c0wwo
md5
30439188c5696b2f0b227bbd5e8f775a
sha1
d881473c1b5309e6d8d1f24b5034621b3cfaec0a
sha256
60d5d1b521ed6918bfe2e037ccdfba71f2fd5994a09caa146ec3e28326f82aa4
sha512
fef402bafec63663ba8daf327bcd17c14d56e6f660ebdccfb23121098045c3bcf74cfb7f8c7b503a51097f170edddb96414dc13fb6d53eebf44acaae3bc0d7cf
ripemd-160
1bf336440bdba9f2d33895dd8c45e49f176ce7c5
Diameter
40396080
Circumference
126908028.16183
Area
1.2816467145668E+15
Volume
3.4515668808919E+22
Surface area
5.1265868582674E+15
Circumference
126908028.16183
Perimeter
80792160
Area
407960819841600
Diagonal
28564342.101354
Surface area
2447764919049600
Volume
8.2400089575934E+21
Space diagonal
34984031.493308
Perimeter
60594120
Area
1.7665221686578E+14
Altitude
17492015.746654
Surface area
1.7665221686578E+14
Volume
9.7109436849203E+20
Height
9521447.3671181