20101271 is an odd 8-digits composite number following 20101270
and preceding 20101272 . In scientific notation, it is written as 2.0101271 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 19968000 positive integers (up to 20101271) that are relatively prime to 20101271.
20101271 has 4 divisors, whose sum is 20234544
The reverse of 20101271 is 17210102
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred one thousand two hundred seventy-one
Scientific notation
2.0101271 × 10^7
Engineering notation
2.0101271 × 10^6
Prime Factorization
151 × 133121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20101271
Product of the distinct prime numbers
The prime factorization of 20101271 is 151 × 133121.
Since it has a total of 2 prime factors.
4 , 2 , 80 , 82 , 322 , 615 , 4036 , 3885 , 90572 , 58072 , 913899 , 985971 , 4787231 , 6512273 , 89441118 , 62833665 , 870547472 , 987770285 , 1316546112 , 2416856687
n×2
40202542
n×3
60303813
n×4
80405084
n×5
100506355
n÷2
10050635.5
n÷3
6700423.6666667
n÷3
5025317.75
n÷5
4020254.2
n2
404061095815441
n3
8.1221415875431E+21
n4
1.6326536915157E+29
n5
3.2818414302308E+36
2 √n
4483.4441002426
3 √n
271.89914351143
4 √n
66.958525224519
5 √n
28.883159845497
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
-20101270
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 20101271 can be divided by 4 positive divisors.
The sum of these divisors (counting 20101271) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101011100010010111
3
Ternary
1101211020202112
4
Quaternary
1030223202113
5
Quinary
20121220041
6
Senary
1554501235
8
Octal
114534227
10
Decimal
20101271
12
Duodecimal
689481b
16
Hexadecimal
132b897
20
Vigesimal
65cd3b
36
Base36
byu8n
md5
2d9b7b2afa6001f8fae4ff1958aa9ac4
sha1
1e988a5c1baa457ce49608d7bc6673c7892b3e73
sha256
2c7eccbc0ea08d6bf8f46a03866bf221e5e19156bce3e3684c649a9b41906091
sha512
4d7f727e370421ad906cce66fffc8b728e9f38324c4e3957270820be52e4caf0d8bc2988c5ead483e3764567966c367c14731236d9f0cc5924d27e5b1d955b3f
ripemd-160
4d0f84eaf413be7b5859d725f47a3387792c636b
Diameter
40202542
Circumference
126300010.60284
Area
1.2693953702152E+15
Volume
3.4021947123789E+22
Surface area
5.0775814808609E+15
Circumference
126300010.60284
Perimeter
80405084
Area
404061095815441
Diagonal
28427490.069137
Surface area
2424366574892646
Volume
8.1221415875431E+21
Space diagonal
34816422.668711
Perimeter
60303813
Area
1.7496358682858E+14
Altitude
17408211.334355
Surface area
1.7496358682858E+14
Volume
9.5720356571817E+20
Height
9475830.0230457