20194648 is an even 8-digits composite number following 20194647
and preceding 20194649 . In scientific notation, it is written as 2.0194648 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 10004256 positive integers (up to 20194648) that are relatively prime to 20194648.
20194648 has 16 divisors, whose sum is 38214000
The reverse of 20194648 is 84649102
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred ninety-four thousand six hundred forty-eight
Scientific notation
2.0194648 × 10^7
Engineering notation
2.0194648 × 10^6
Prime Factorization
2 × 2 × 2 × 109 × 23159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5048662
Product of the distinct prime numbers
The prime factorization of 20194648 is 2 × 2 × 2 × 109 × 23159.
Since it has a total of 5 prime factors.
6 , 1 , 56 , 78 , 371 , 733 , 833 , 3094 , 63099 , 72943 , 217978 , 87329 , 3186689 , 5729719 , 88548488 , 93784406 , 481492496 , 799393670 , 3790201892 , 5217176500
n×2
40389296
n×3
60583944
n×4
80778592
n×5
100973240
n÷2
10097324
n÷3
6731549.3333333
n÷3
5048662
n÷5
4038929.6
n2
407823807843904
n3
8.2358582454273E+21
n4
1.663202582443E+29
n5
3.3587790705128E+36
2 √n
4493.8455692202
3 √n
272.31951351126
4 √n
67.03615121127
5 √n
28.909944473365
1 , 2 , 4 , 8 , 109 , 218 , 436 , 872 , 23159 , 46318 , 92636 , 185272 , 2524331 , 5048662 , 10097324 , 20194648
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194648 can be divided by 16 positive divisors.
The sum of these divisors (counting 20194648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010010101011000
3
Ternary
1101222222211221
4
Quaternary
1031002111120
5
Quinary
20132212043
6
Senary
2000501424
8
Octal
115022530
10
Decimal
20194648
12
Duodecimal
691a874
16
Hexadecimal
1342558
20
Vigesimal
6646c8
36
Base36
c0uag
md5
5fdc655ec3fe0bb40e0fadafc652eaa4
sha1
bcbfed873d1dd9b58e8a28585785e84f06405a93
sha256
5f90651b6ee331e5698dd18059eae6ef4cdc9d5a6e4ceb9c5f8d8cf61a6fa93e
sha512
fd58df540a27be82a0d556308158c1723cf59904899dc7e3ed69188987fd05a0927878288d9d5ffe114b3021edafcabe6ca7aa517b653ee22f17fe13ad37c5b5
ripemd-160
6aea3b0d663a005e274ecf52f33c656bf788ead5
Diameter
40389296
Circumference
126886715.59726
Area
1.2812162786814E+15
Volume
3.4498282346455E+22
Surface area
5.1248651147257E+15
Circumference
126886715.59726
Perimeter
80778592
Area
407823807843904
Diagonal
28559545.088951
Surface area
2446942847063424
Volume
8.2358582454273E+21
Space diagonal
34978156.376969
Perimeter
60583944
Area
1.7659288893046E+14
Altitude
17489078.188485
Surface area
1.7659288893046E+14
Volume
9.7060520237213E+20
Height
9519848.3629836