20197724 is an even 8-digits composite number following 20197723
and preceding 20197725 . In scientific notation, it is written as 2.0197724 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 10098860 positive integers (up to 20197724) that are relatively prime to 20197724.
20197724 has 6 divisors, whose sum is 35346024
The reverse of 20197724 is 42779102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-seven thousand seven hundred twenty-four
Scientific notation
2.0197724 × 10^7
Engineering notation
2.0197724 × 10^6
Prime Factorization
2 × 2 × 5049431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10098862
Product of the distinct prime numbers
The prime factorization of 20197724 is 2 × 2 × 5049431.
Since it has a total of 3 prime factors.
8 , 4 , 1 , 29 , 256 , 150 , 4476 , 9277 , 13240 , 58713 , 451301 , 270330 , 2453346 , 9690014 , 73269239 , 31102344 , 98727003 , 238945665 , 442727076 , 6692714406
n×2
40395448
n×3
60593172
n×4
80790896
n×5
100988620
n÷2
10098862
n÷3
6732574.6666667
n÷3
5049431
n÷5
4039544.8
n2
407948054780176
n3
8.2396222167869E+21
n4
1.6642161539893E+29
n5
3.3613378554617E+36
2 √n
4494.1878020394
3 √n
272.33333915948
4 √n
67.038703761629
5 √n
28.910825118293
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197724 can be divided by 6 positive divisors.
The sum of these divisors (counting 20197724) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000011000101011100
3
Ternary
1102000011001212
4
Quaternary
1031003011130
5
Quinary
20132311344
6
Senary
2000523552
8
Octal
115030534
10
Decimal
20197724
12
Duodecimal
69205b8
16
Hexadecimal
134315c
20
Vigesimal
664e64
36
Base36
c0wnw
md5
fcaa063da2b2970fc5778c871f9fb675
sha1
c8320abc0f307c6d9c8e403e26a97edafe79fe19
sha256
bfbc2832522539529ab35649b62adbc40fbb825ca5cdccbce4881aa552978b86
sha512
e3c2e29f1d812bfa852732ace38a52020dc9674ed85d98f6dbf19ad511b1ba56f6f4823bb68519c16f63f6abc18bc05b2acf7419753350002ee5daa6aa3a1660
ripemd-160
ddddf2ec46737cb5fee50ff5e131403e0cdc24a3
Diameter
40395448
Circumference
126906042.67527
Area
1.2816066119436E+15
Volume
3.4514048832817E+22
Surface area
5.1264264477746E+15
Circumference
126906042.67527
Perimeter
80790896
Area
407948054780176
Diagonal
28563895.209869
Surface area
2447688328681056
Volume
8.2396222167869E+21
Space diagonal
34983484.165253
Perimeter
60593172
Area
1.7664668943204E+14
Altitude
17491742.082627
Surface area
1.7664668943204E+14
Volume
9.7104879065089E+20
Height
9521298.4032895