2012357281 is an odd 10-digits composite number following 2012357280
and preceding 2012357282 . In scientific notation, it is written as 2.012357281 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1770402000 positive integers (up to 2012357281) that are relatively prime to 2012357281.
2012357281 has 8 divisors, whose sum is 2266115328
The reverse of 2012357281 is 1827532102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion twelve million three hundred fifty-seven thousand two hundred eighty-one
Scientific notation
2.012357281 × 10^9
Engineering notation
2.012357281 × 10^9
Prime Factorization
11 × 31 × 5901341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2012357281
Product of the distinct prime numbers
The prime factorization of 2012357281 is 11 × 31 × 5901341.
Since it has a total of 3 prime factors.
6 , 6 , 1 , 94 , 625 , 457 , 9421 , 8636 , 90658 , 33932 , 462850 , 866641 , 6612770 , 9426640 , 9143077 , 16440983 , 186882806 , 638241963 , 2994637692 , 3416962352
n×2
4024714562
n×3
6037071843
n×4
8049429124
n×5
10061786405
n÷2
1006178640.5
n÷3
670785760.33333
n÷3
503089320.25
n÷5
402471456.2
n2
4049581826393712961
n3
8.1492054733487E+27
n4
1.6399112968658E+37
n5
3.3000874384421E+46
2 √n
44859.305400329
3 √n
1262.5105903239
4 √n
211.80015439166
5 √n
72.567308893319
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
-2012357280
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 2012357281 can be divided by 8 positive divisors.
The sum of these divisors (counting 2012357281) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111100100010001010100001
3
Ternary
12012020121100020011
4
Quaternary
1313330202022201
5
Quinary
13110130413111
6
Senary
531403444521
8
Octal
16774421241
10
Decimal
2012357281
12
Duodecimal
481b26741
16
Hexadecimal
77f222a1
20
Vigesimal
1b8h4d41
36
Base36
xa3std
md5
34c99b81e24912126617e12a0755b1de
sha1
acdf922292ddb3d9f981386d06eed628d0539d96
sha256
13036d1950074929971f222e9cf99bcd878c523f743acc46c7dbce7268aa926d
sha512
edc167a7ef0287effe8b3067ec50600cf7af307a88ab832c7f8a7be5cb6dcb981bd56e9e02c2c8df57e7501940be0c83fd8dc782e09dec7f138f17715e2bddd1
ripemd-160
65966143727b4eac8d91231d647805ac2110a301
Diameter
4024714562
Circumference
12644013700.775
Area
1.2722136515909E+19
Volume
3.4135312063555E+28
Surface area
5.0888546063637E+19
Circumference
12644013700.775
Perimeter
8049429124
Area
4049581826393712961
Diagonal
2845902959.1304
Surface area
2.4297490958362E+19
Volume
8.1492054733487E+27
Space diagonal
3485505053.6732
Perimeter
6037071843
Area
1.7535203681804E+18
Altitude
1742752526.8366
Surface area
1.7535203681804E+18
Volume
9.603930752479E+26
Height
948634319.71015