2012388161 is an odd 10-digits composite number following 2012388160
and preceding 2012388162 . In scientific notation, it is written as 2.012388161 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1724904132 positive integers (up to 2012388161) that are relatively prime to 2012388161.
2012388161 has 4 divisors, whose sum is 2299872192
The reverse of 2012388161 is 1618832102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twelve million three hundred eighty-eight thousand one hundred sixty-one
Scientific notation
2.012388161 × 10^9
Engineering notation
2.012388161 × 10^9
Prime Factorization
7 × 287484023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2012388161
Product of the distinct prime numbers
The prime factorization of 2012388161 is 7 × 287484023.
Since it has a total of 2 prime factors.
8 , 2 , 100 , 87 , 690 , 476 , 4827 , 4911 , 6545 , 13005 , 70973 , 62109 , 7176978 , 5081523 , 8613877 , 80100536 , 4770773 , 9442986 , 8783012344 , 9059695682
n×2
4024776322
n×3
6037164483
n×4
8049552644
n×5
10061940805
n÷2
1006194080.5
n÷3
670796053.66667
n÷3
503097040.25
n÷5
402477632.2
n2
4049706110532961921
n3
8.1495806323659E+27
n4
1.6400119581688E+37
n5
3.3003406485173E+46
2 √n
44859.649586237
3 √n
1262.5170481115
4 √n
211.80096691526
5 √n
72.567531603746
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
-2012388160
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 2012388161 can be divided by 4 positive divisors.
The sum of these divisors (counting 2012388161) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111100101001101101000001
3
Ternary
12012020122220120212
4
Quaternary
1313330221231001
5
Quinary
13110132410121
6
Senary
531404243505
8
Octal
16774515501
10
Decimal
2012388161
12
Duodecimal
481b40595
16
Hexadecimal
77f29b41
20
Vigesimal
1b8h8a81
36
Base36
xa4gn5
md5
1cf3401a668ec04d7dc7d99998a86182
sha1
72a28bdd766e796d46df165766ff9db0bc88edb9
sha256
09d98b0e49dcadd40eaf3cefe4661f206870df73de22d66c32571169344091e0
sha512
d4026a9f4c2425172c1d10b4bb5204c81fb9973c58b0feacf2d51ca2caaf7b5b9a708057f45db4427e671fbb4bd2d8b95b9681d418b7b08a6dff15c1b262b615
ripemd-160
9a57d93c9227a6317a7e0396da09338911620dfc
Diameter
4024776322
Circumference
12644207725.537
Area
1.2722526966048E+19
Volume
3.4136883525971E+28
Surface area
5.0890107864192E+19
Circumference
12644207725.537
Perimeter
8049552644
Area
4049706110532961921
Diagonal
2845946630.0453
Surface area
2.4298236663198E+19
Volume
8.1495806323659E+27
Space diagonal
3485558539.4021
Perimeter
6037164483
Area
1.7535741847913E+18
Altitude
1742779269.701
Surface area
1.7535741847913E+18
Volume
9.6043728816208E+26
Height
948648876.68175