20169971 is an odd 8-digits prime number following 20169970
and preceding 20169972 . In scientific notation, it is written as 2.0169971 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 20169970 positive integers (up to 20169971) that are relatively prime to 20169971.
20169971 has 2 divisors, whose sum is 20169972
The reverse of 20169971 is 17996102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred sixty-nine thousand nine hundred seventy-one
Scientific notation
2.0169971 × 10^7
Engineering notation
2.0169971 × 10^6
Prime Factorization
20169971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20169971
Product of the distinct prime numbers
The prime factorization of 20169971 is 20169971.
Since it has a total of 1 prime factors.
10 , 1 , 16 , 58 , 595 , 63 , 4890 , 5688 , 98877 , 8183 , 463032 , 62211 , 5514456 , 8106116 , 44488317 , 43327278 , 918030948 , 308396210 , 9459912648 , 2161431822
n×2
40339942
n×3
60509913
n×4
80679884
n×5
100849855
n÷2
10084985.5
n÷3
6723323.6666667
n÷3
5042492.75
n÷5
4033994.2
n2
406827730140841
n3
8.2057035189366E+21
n4
1.6550880201155E+29
n5
3.3383077368177E+36
2 √n
4491.0990859699
3 √n
272.20854735015
4 √n
67.015662989856
5 √n
28.90287567317
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20169972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10084986
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4491.0991973013
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008427
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169971 can be divided by 2 positive divisors.
The sum of these divisors (counting 20169971) is 20169972, the average is 10084986.
Base
System
Value
2
Binary
1001100111100010011110011
3
Ternary
1101221201222222
4
Quaternary
1030330103303
5
Quinary
20130414341
6
Senary
2000151255
8
Octal
114742363
10
Decimal
20169971
12
Duodecimal
690852b
16
Hexadecimal
133c4f3
20
Vigesimal
6614ib
36
Base36
c0b8z
md5
81275085c78477d85a86d43dd3266f70
sha1
0a27f76e4bb5288dab12f7930f60a7195ae6fd01
sha256
b5b69fb9debb223407886c02669ecfee0e953ee701f69f5d1ca396fe08f0f27a
sha512
1a98d12d41355ddad046bb7190a6436720eee69413b21c25a3b492b0ba5c2e6d69017860be630d82b3acfd3e64b992188b69f1b65ea5d4ab03511f566b69a41d
ripemd-160
e9f4b42f5cca9c63838a83e0a19a8abc54ba2822
Diameter
40339942
Circumference
126731665.43344
Area
1.2780870082871E+15
Volume
3.4371970523503E+22
Surface area
5.1123480331483E+15
Circumference
126731665.43344
Perimeter
80679884
Area
406827730140841
Diagonal
28524646.540872
Surface area
2440966380845046
Volume
8.2057035189366E+21
Space diagonal
34935414.559191
Perimeter
60509913
Area
1.7616157463296E+14
Altitude
17467707.279595
Surface area
1.7616157463296E+14
Volume
9.670514337744E+20
Height
9508215.513624