2020100905 is an odd 10-digits composite number following 2020100904
and preceding 2020100906 . In scientific notation, it is written as 2.020100905 × 10^9.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 1521017088 positive integers (up to 2020100905) that are relatively prime to 2020100905.
2020100905 has 8 divisors, whose sum is 2566716552
The reverse of 2020100905 is 5090010202
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 19
Digital Root 1
Name
two billion twenty million one hundred thousand nine hundred five
Scientific notation
2.020100905 × 10^9
Engineering notation
2.020100905 × 10^9
Prime Factorization
5 × 17 × 23765893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2020100905
Product of the distinct prime numbers
The prime factorization of 2020100905 is 5 × 17 × 23765893.
Since it has a total of 3 prime factors.
5 , 3 , 58 , 19 , 870 , 392 , 3671 , 3336 , 27080 , 29259 , 952153 , 574027 , 7016247 , 9826205 , 8175907 , 70471797 , 780226419 , 629772936 , 543770251 , 5410229375
n×2
4040201810
n×3
6060302715
n×4
8080403620
n×5
10100504525
n÷2
1010050452.5
n÷3
673366968.33333
n÷3
505025226.25
n÷5
404020181
n2
4080807666381819025
n3
8.2436432599888E+27
n4
1.6652991210001E+37
n5
3.3640722614279E+46
2 √n
44945.532647862
3 √n
1264.1279131437
4 √n
212.00361470471
5 √n
72.623071457429
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
-2020100904
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 2020100905 can be divided by 8 positive divisors.
The sum of these divisors (counting 2020100905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011010000100101100101001
3
Ternary
12012210011202111001
4
Quaternary
1320122010230221
5
Quinary
13114121212110
6
Senary
532241435001
8
Octal
17032045451
10
Decimal
2020100905
12
Duodecimal
48463ba61
16
Hexadecimal
78684b29
20
Vigesimal
1bb5cc55
36
Base36
xepru1
md5
f5eb31327b0a30893d5942f79be9bd8e
sha1
a6ebba44d4e773034461c169491a55acfb33a1c8
sha256
cdd7b2b65f186c1ae9de1dcf27562b90edc72c1b3c09f5f7221b03a1077b8173
sha512
40b401bb2878f2e9b8306c6195a335ab34f0aa37c5fc948cd637f0284f457b51d508e8c76d121f8e02b5fe1910a36b25eaf9d6d2ff5a86a7869650291ff1d853
ripemd-160
316e20d9addb78676b66584fd6ad06bfad81e25b
Diameter
4040201810
Circumference
12692668325.316
Area
1.2820235385418E+19
Volume
3.4530892139195E+28
Surface area
5.1280941541672E+19
Circumference
12692668325.316
Perimeter
8080403620
Area
4080807666381819025
Diagonal
2856854097.2132
Surface area
2.4484845998291E+19
Volume
8.2436432599888E+27
Space diagonal
3498917403.8759
Perimeter
6060302715
Area
1.7670415535225E+18
Altitude
1749458701.9379
Surface area
1.7670415535225E+18
Volume
9.7152267513682E+26
Height
952284699.07105