20198474 is an even 8-digits composite number following 20198473
and preceding 20198475 . In scientific notation, it is written as 2.0198474 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 10099236 positive integers (up to 20198474) that are relatively prime to 20198474.
20198474 has 4 divisors, whose sum is 30297714
The reverse of 20198474 is 47489102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-eight thousand four hundred seventy-four
Scientific notation
2.0198474 × 10^7
Engineering notation
2.0198474 × 10^6
Prime Factorization
2 × 10099237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20198474
Product of the distinct prime numbers
The prime factorization of 20198474 is 2 × 10099237.
Since it has a total of 2 prime factors.
3 , 3 , 20 , 68 , 486 , 961 , 3414 , 9449 , 32627 , 78489 , 451393 , 309502 , 7857101 , 1242362 , 69105523 , 86719826 , 333510218 , 678522799 , 8730833313 , 5530514526
n×2
40396948
n×3
60595422
n×4
80793896
n×5
100992370
n÷2
10099237
n÷3
6732824.6666667
n÷3
5049618.5
n÷5
4039694.8
n2
407978351928676
n3
8.2405401339942E+21
n4
1.6644633564244E+29
n5
3.3619619828691E+36
2 √n
4494.2712423707
3 √n
272.33670995968
4 √n
67.039326088279
5 √n
28.911039823641
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
-20198473
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 20198474 can be divided by 4 positive divisors.
The sum of these divisors (counting 20198474) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011010001001010
3
Ternary
1102000012002122
4
Quaternary
1031003101022
5
Quinary
20132322344
6
Senary
2000531242
8
Octal
115032112
10
Decimal
20198474
12
Duodecimal
6920b22
16
Hexadecimal
134344a
20
Vigesimal
664g3e
36
Base36
c0x8q
md5
c2c2aabb380bff9f378d59d007c2a75f
sha1
f60ef7f569081b890b68c9054204919d8a80bd88
sha256
207cc6bbafe7dd9b67b673fd3b4e8f896e04b93adff1a7b4a3513d32d5d2eeb6
sha512
f6403e87172edd201c8ce5a93f19337946ef7e553c93dab097134a531bfb2bb0fabbfb4b9d02f73a6d854698b875bbaf823befebd8169cb0ef19f346046ee54d
ripemd-160
37f71a6df15a7325347b72bddd579ce24e61108b
Diameter
40396948
Circumference
126910755.06425
Area
1.2817017932428E+15
Volume
3.4517893795424E+22
Surface area
5.1268071729712E+15
Circumference
126910755.06425
Perimeter
80793896
Area
407978351928676
Diagonal
28564955.87004
Surface area
2447870111572056
Volume
8.2405401339942E+21
Space diagonal
34984783.203359
Perimeter
60595422
Area
1.7665980848217E+14
Altitude
17492391.601679
Surface area
1.7665980848217E+14
Volume
9.711569682312E+20
Height
9521651.9566801