2012387668 is an even 10-digits composite number following 2012387667
and preceding 2012387669 . In scientific notation, it is written as 2.012387668 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 962446232 positive integers (up to 2012387668) that are relatively prime to 2012387668.
2012387668 has 12 divisors, whose sum is 3674795040
The reverse of 2012387668 is 8667832102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion twelve million three hundred eighty-seven thousand six hundred sixty-eight
Scientific notation
2.012387668 × 10^9
Engineering notation
2.012387668 × 10^9
Prime Factorization
2 × 2 × 23 × 21873779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1006193834
Product of the distinct prime numbers
The prime factorization of 2012387668 is 2 × 2 × 23 × 21873779.
Since it has a total of 4 prime factors.
7 , 5 , 26 , 11 , 780 , 154 , 9050 , 8025 , 73914 , 80439 , 137950 , 580783 , 624717 , 262726 , 69631955 , 15549055 , 814748339 , 422995382 , 1460173803 , 4789885821
n×2
4024775336
n×3
6037163004
n×4
8049550672
n×5
10061938340
n÷2
1006193834
n÷3
670795889.33333
n÷3
503096917
n÷5
402477533.6
n2
4049704126318478224
n3
8.149574642852E+27
n4
1.6400103510721E+37
n5
3.3003366058898E+46
2 √n
44859.644091321
3 √n
1262.5169450132
4 √n
211.80095394337
5 √n
72.56752804819
1 , 2 , 4 , 23 , 46 , 92 , 21873779 , 43747558 , 87495116 , 503096917 , 1006193834 , 2012387668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2012387667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2012387668 can be divided by 12 positive divisors.
The sum of these divisors (counting 2012387668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111111100101001100101010100
3
Ternary
12012020122212220121
4
Quaternary
1313330221211110
5
Quinary
13110132401133
6
Senary
531404241324
8
Octal
16774514524
10
Decimal
2012387668
12
Duodecimal
481b40244
16
Hexadecimal
77f29954
20
Vigesimal
1b8h8938
36
Base36
xa4g9g
md5
f59e920d59d62c0d569cfff429dc337f
sha1
241ae7ab15f784f4994420472d1f9e9d28813c28
sha256
24a9c96aa31a17f879c464a734485a15c421b13dda20867ebb2c1660b12e2939
sha512
d02d875c80e49c60d51b8ccb30fdea5a0c30b183e6d44b1e7ace3dd19fae3ee7f73dad2d18b03f23b5af0451684ed45de0271f0b7b60ef6771bbd2ccadcaa647
ripemd-160
aa844094abfe94ccde443aacc0b04a5e5480791f
Diameter
4024775336
Circumference
12644204627.927
Area
1.2722520732454E+19
Volume
3.4136858437154E+28
Surface area
5.0890082929818E+19
Circumference
12644204627.927
Perimeter
8049550672
Area
4049704126318478224
Diagonal
2845945932.838
Surface area
2.4298224757911E+19
Volume
8.149574642852E+27
Space diagonal
3485557685.501
Perimeter
6037163004
Area
1.7535733256012E+18
Altitude
1742778842.7505
Surface area
1.7535733256012E+18
Volume
9.604365822911E+26
Height
948648644.27932