20198722 is an even 8-digits composite number following 20198721
and preceding 20198723 . In scientific notation, it is written as 2.0198722 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10099360 positive integers (up to 20198722) that are relatively prime to 20198722.
20198722 has 4 divisors, whose sum is 30298086
The reverse of 20198722 is 22789102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-eight thousand seven hundred twenty-two
Scientific notation
2.0198722 × 10^7
Engineering notation
2.0198722 × 10^6
Prime Factorization
2 × 10099361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20198722
Product of the distinct prime numbers
The prime factorization of 20198722 is 2 × 10099361.
Since it has a total of 2 prime factors.
1 , 7 , 77 , 54 , 472 , 257 , 2713 , 6836 , 18238 , 41307 , 513131 , 247625 , 2779692 , 3599772 , 70427109 , 42653953 , 58745579 , 997163677 , 1843190455 , 7814923300
n×2
40397444
n×3
60596166
n×4
80794888
n×5
100993610
n÷2
10099361
n÷3
6732907.3333333
n÷3
5049680.5
n÷5
4039744.4
n2
407988370433284
n3
8.2408436736149E+21
n4
1.6645451040881E+29
n5
3.3621683813936E+36
2 √n
4494.2988329661
3 √n
272.33782455259
4 √n
67.039531867146
5 √n
28.911110818139
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
-20198721
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 20198722 can be divided by 4 positive divisors.
The sum of these divisors (counting 20198722) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011010101000010
3
Ternary
1102000012102211
4
Quaternary
1031003111002
5
Quinary
20132324342
6
Senary
2000532334
8
Octal
115032502
10
Decimal
20198722
12
Duodecimal
69210aa
16
Hexadecimal
1343542
20
Vigesimal
664gg2
36
Base36
c0xfm
md5
60ae1bb8ac930e87c476b3f974892556
sha1
979261f816655392179613cbfd2be34a2925b8f0
sha256
137b975e4fa59b5d1e229ea4918036fe5e043effbe5b767e7d04ffe14dbbb1f2
sha512
1ac82cf97146b7147b16fae288966778d23ade21b589b2f7b62aed03ddabbd71a6f7803b231b70b1d1501d9806b450409f1025f1d5831a9f7e94378eb25cf413
ripemd-160
834032fa3721e009ea4500414c362576e68e5173
Diameter
40397444
Circumference
126912313.29421
Area
1.2817332673033E+15
Volume
3.4519165259214E+22
Surface area
5.1269330692131E+15
Circumference
126912313.29421
Perimeter
80794888
Area
407988370433284
Diagonal
28565306.595004
Surface area
2447930222599704
Volume
8.2408436736149E+21
Space diagonal
34985212.751959
Perimeter
60596166
Area
1.7666414662192E+14
Altitude
17492606.37598
Surface area
1.7666414662192E+14
Volume
9.7119274071856E+20
Height
9521768.8650013