20201272 is an even 8-digits composite number following 20201271
and preceding 20201273 . In scientific notation, it is written as 2.0201272 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 7991424 positive integers (up to 20201272) that are relatively prime to 20201272.
20201272 has 32 divisors, whose sum is 46620000
The reverse of 20201272 is 27210202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred one thousand two hundred seventy-two
Scientific notation
2.0201272 × 10^7
Engineering notation
2.0201272 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 13 × 27749
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5050318
Product of the distinct prime numbers
The prime factorization of 20201272 is 2 × 2 × 2 × 7 × 13 × 27749.
Since it has a total of 6 prime factors.
2 , 9 , 49 , 75 , 291 , 746 , 6417 , 9358 , 29479 , 67050 , 234781 , 706883 , 9206953 , 5409389 , 68475387 , 52447616 , 501854137 , 968298489 , 5978063447 , 4235307491
n×2
40402544
n×3
60603816
n×4
80805088
n×5
101006360
n÷2
10100636
n÷3
6733757.3333333
n÷3
5050318
n÷5
4040254.4
n2
408091390417984
n3
8.2439651786919E+21
n4
1.6653858293328E+29
n5
3.3642912123298E+36
2 √n
4494.5825167639
3 √n
272.34928455536
4 √n
67.041647628649
5 √n
28.911840761449
1 , 2 , 4 , 7 , 8 , 13 , 14 , 26 , 28 , 52 , 56 , 91 , 104 , 182 , 364 , 728 , 27749 , 55498 , 110996 , 194243 , 221992 , 360737 , 388486 , 721474 , 776972 , 1442948 , 1553944 , 2525159 , 2885896 , 5050318 , 10100636 , 20201272
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20201271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20201272 can be divided by 32 positive divisors.
The sum of these divisors (counting 20201272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000011111100111000
3
Ternary
1102000022221021
4
Quaternary
1031003330320
5
Quinary
20132420042
6
Senary
2000552224
8
Octal
115037470
10
Decimal
20201272
12
Duodecimal
6922674
16
Hexadecimal
1343f38
20
Vigesimal
66533c
36
Base36
c0zeg
md5
66343e62d75f8af5442ceb4e6574eaa7
sha1
30c6e7dc30ea62aafb4ee566f637b9e73562c7fa
sha256
1fb9f1372fa0852bbd052d9a978cc1707e03630f46d460f2d4c62675fe031f76
sha512
cd8604622cc2928cd4447efa1b32514b73bbbc5e00931d61bea0a52e2a1eaa82b5e1db8b0a33f85a38e5577d4f8420b72fd012bba7394f435cefacb5a778f31f
ripemd-160
707062550a08f747ff0ea588f17b28e1d33dab04
Diameter
40402544
Circumference
126928335.41674
Area
1.2820569141304E+15
Volume
3.4532240589105E+22
Surface area
5.1282276565215E+15
Circumference
126928335.41674
Perimeter
80805088
Area
408091390417984
Diagonal
28568912.839588
Surface area
2448548342507904
Volume
8.2439651786919E+21
Space diagonal
34989629.481519
Perimeter
60603816
Area
1.7670875558384E+14
Altitude
17494814.740759
Surface area
1.7670875558384E+14
Volume
9.715606136198E+20
Height
9522970.9465293