20211272 is an even 8-digits composite number following 20211271
and preceding 20211273 . In scientific notation, it is written as 2.0211272 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors.
There are 10105632 positive integers (up to 20211272) that are relatively prime to 20211272.
20211272 has 8 divisors, whose sum is 37896150
The reverse of 20211272 is 27211202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred eleven thousand two hundred seventy-two
Scientific notation
2.0211272 × 10^7
Engineering notation
2.0211272 × 10^6
Prime Factorization
2 × 2 × 2 × 2526409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5052818
Product of the distinct prime numbers
The prime factorization of 20211272 is 2 × 2 × 2 × 2526409.
Since it has a total of 4 prime factors.
9 , 4 , 59 , 75 , 671 , 856 , 2845 , 4228 , 2327 , 4008 , 39444 , 289760 , 3810185 , 5499241 , 47194768 , 94120078 , 643525438 , 234800899 , 8567193740 , 7860033420
n×2
40422544
n×3
60633816
n×4
80845088
n×5
101056360
n÷2
10105636
n÷3
6737090.6666667
n÷3
5052818
n÷5
4042254.4
n2
408495515857984
n3
8.256213981786E+21
n4
1.6686858647608E+29
n5
3.3726263895236E+36
2 √n
4495.6948295008
3 √n
272.39421643847
4 √n
67.049942800131
5 √n
28.914702573092
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20211271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20211272 can be divided by 8 positive divisors.
The sum of these divisors (counting 20211272) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110011001001000
3
Ternary
1102000211122122
4
Quaternary
1031012121020
5
Quinary
20133230042
6
Senary
2001110412
8
Octal
115063110
10
Decimal
20211272
12
Duodecimal
6928408
16
Hexadecimal
1346648
20
Vigesimal
66683c
36
Base36
c1748
md5
e7822f3103777bf68c5a1c86e45c7251
sha1
13da4da029097dcf87ada20f81df14ac7573242d
sha256
17c8a8ca0eda86ef15f44c835fc7214c81a14f3e2df87648e19b8523de7960ef
sha512
3c81f4ac34bfa353bcb98aae9d1d31dffd35a338f7d44d5376b17631ed0738bcca47e4cfdb0686350d2771c1644dac50b4a2a0543caa8aceafea0d3184a43676
ripemd-160
cc2d26a422670f908972002c5ee27dfccb946837
Diameter
40422544
Circumference
126991167.26981
Area
1.2833265116438E+15
Volume
3.4583548255526E+22
Surface area
5.1333060465753E+15
Circumference
126991167.26981
Perimeter
80845088
Area
408495515857984
Diagonal
28583054.975212
Surface area
2450973095147904
Volume
8.256213981786E+21
Space diagonal
35006949.989594
Perimeter
60633816
Area
1.7688374703252E+14
Altitude
17503474.994797
Surface area
1.7688374703252E+14
Volume
9.7300414890801E+20
Height
9527684.9917372