20211275 is an odd 8-digits composite number following 20211274
and preceding 20211276 . In scientific notation, it is written as 2.0211275 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 13853280 positive integers (up to 20211275) that are relatively prime to 20211275.
20211275 has 8 divisors, whose sum is 23127264
The reverse of 20211275 is 57211202
Previous prime number is 1225
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred eleven thousand two hundred seventy-five
Scientific notation
2.0211275 × 10^7
Engineering notation
2.0211275 × 10^6
Prime Factorization
7 × 1225 × 2357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20211275
Product of the distinct prime numbers
The prime factorization of 20211275 is 7 × 1225 × 2357.
Since it has a total of 3 prime factors.
7 , 9 , 80 , 92 , 987 , 631 , 2802 , 5768 , 54024 , 91547 , 83461 , 194018 , 9447872 , 2995448 , 21428510 , 74171510 , 755368729 , 822852014 , 128197299 , 8650892344
n×2
40422550
n×3
60633825
n×4
80845100
n×5
101056375
n÷2
10105637.5
n÷3
6737091.6666667
n÷3
5052818.75
n÷5
4042255
n2
408495637125625
n3
8.2562176582462E+21
n4
1.6686868555067E+29
n5
3.3726288925531E+36
2 √n
4495.6951631533
3 √n
272.39422991581
4 √n
67.04994528822
5 √n
28.914703431466
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
-20211274
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 20211275 can be divided by 8 positive divisors.
The sum of these divisors (counting 20211275) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110011001001011
3
Ternary
1102000211122202
4
Quaternary
1031012121023
5
Quinary
20133230100
6
Senary
2001110415
8
Octal
115063113
10
Decimal
20211275
12
Duodecimal
692840b
16
Hexadecimal
134664b
20
Vigesimal
66683f
36
Base36
c174b
md5
341497294f9fb921f6208e34623bb871
sha1
650e82b819992352e5e81ae691d7508d5817bd23
sha256
38ca9e1740a6d12c2e111759008bb419c12a6d097a619e50d024bd943e6b1a60
sha512
748ecc50a0cccdf9d8a2431c41410752dcc755af6a2f35d6e8a37357baed9ddace675895bf7bb92273be9595142876a490853e6f5375cc20a3c61d8ce967ae19
ripemd-160
671ad38870fbecc2e213223664567d1c7ec590dc
Diameter
40422550
Circumference
126991186.11937
Area
1.2833268926173E+15
Volume
3.4583563655446E+22
Surface area
5.1333075704694E+15
Circumference
126991186.11937
Perimeter
80845100
Area
408495637125625
Diagonal
28583059.217852
Surface area
2450973822753750
Volume
8.2562176582462E+21
Space diagonal
35006955.185747
Perimeter
60633825
Area
1.7688379954295E+14
Altitude
17503477.592873
Surface area
1.7688379954295E+14
Volume
9.73004582183E+20
Height
9527686.4059508