20201015 is an odd 8-digits composite number following 20201014
and preceding 20201016 . In scientific notation, it is written as 2.0201015 × 10^7.
The sum of its digits is 11. It has a total of 4 prime factors and 16 positive divisors.
There are 14547456 positive integers (up to 20201015) that are relatively prime to 20201015.
20201015 has 16 divisors, whose sum is 26785728
The reverse of 20201015 is 51010202
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty million two hundred one thousand fifteen
Scientific notation
2.0201015 × 10^7
Engineering notation
2.0201015 × 10^6
Prime Factorization
5 × 17 × 23 × 10333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20201015
Product of the distinct prime numbers
The prime factorization of 20201015 is 5 × 17 × 23 × 10333.
Since it has a total of 4 prime factors.
1 , 9 , 25 , 26 , 304 , 112 , 4658 , 2304 , 52831 , 22776 , 667147 , 590997 , 9502359 , 8070663 , 94699074 , 82640555 , 317619366 , 90909124 , 1241998885 , 7919364216
n×2
40402030
n×3
60603045
n×4
80804060
n×5
101005075
n÷2
10100507.5
n÷3
6733671.6666667
n÷3
5050253.75
n÷5
4040203
n2
408081007030225
n3
8.2436505442327E+21
n4
1.665301082988E+29
n5
3.3640772156957E+36
2 √n
4494.5539266984
3 √n
272.34812961055
4 √n
67.041434402155
5 √n
28.911767197954
1 , 5 , 17 , 23 , 85 , 115 , 391 , 1955 , 10333 , 51665 , 175661 , 237659 , 878305 , 1188295 , 4040203 , 20201015
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20201014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20201015 can be divided by 16 positive divisors.
The sum of these divisors (counting 20201015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011111000110111
3
Ternary
1102000022120202
4
Quaternary
1031003320313
5
Quinary
20132413030
6
Senary
2000551115
8
Octal
115037067
10
Decimal
20201015
12
Duodecimal
692249b
16
Hexadecimal
1343e37
20
Vigesimal
6652af
36
Base36
c0z7b
md5
315c874e1a2a65b4b0aec312c9c7fc1f
sha1
c69f8ebe7c6ae25eb6b68d49ab24b71e8f8fc6c0
sha256
51024e26c05e99b54dfc541b884afa9c6d4a69cdb62b5d55d5c80f6799e2e831
sha512
7f01599d4e0eecebea5475f5f44fffcb48fa7ac04d27d9bfea12700d0cd1df305f22f41a722df5597a854da9f4dc18bedd70749f25790d03b383b941a3fd3eca
ripemd-160
f2c996fd945ec16e65562a9880885d45c5ff69aa
Diameter
40402030
Circumference
126926720.63811
Area
1.2820242937557E+15
Volume
3.4530922651364E+22
Surface area
5.1280971750227E+15
Circumference
126926720.63811
Perimeter
80804060
Area
408081007030225
Diagonal
28568549.386702
Surface area
2448486042181350
Volume
8.2436505442327E+21
Space diagonal
34989184.344461
Perimeter
60603045
Area
1.7670425944506E+14
Altitude
17494592.172231
Surface area
1.7670425944506E+14
Volume
9.7152353359318E+20
Height
9522849.7955674