2012389 is an odd 7-digits composite number following 2012388
and preceding 2012390 . In scientific notation, it is written as 2.012389 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 2004640 positive integers (up to 2012389) that are relatively prime to 2012389.
2012389 has 4 divisors, whose sum is 2020140
The reverse of 2012389 is 9832102
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million twelve thousand three hundred eighty-nine
Scientific notation
2.012389 × 10^6
Engineering notation
2.012389 × 10^6
Prime Factorization
269 × 7481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2012389
Product of the distinct prime numbers
The prime factorization of 2012389 is 269 × 7481.
Since it has a total of 2 prime factors.
4 , 6 , 72 , 72 , 891 , 794 , 9910 , 4223 , 17883 , 94346 , 558429 , 19740 , 249111 , 866442 , 89640170 , 45508594 , 437696954 , 512657304 , 1787130761 , 3345097205
n×2
4024778
n×3
6037167
n×4
8049556
n×5
10061945
n÷2
1006194.5
n÷3
670796.33333333
n÷3
503097.25
n÷5
402477.8
n2
4049709487321
n3
8149590825480419869
n4
1.6400146931698E+25
n5
3.3003475283732E+31
2 √n
1418.5869730122
3 √n
126.25172235666
4 √n
37.664133774882
5 √n
18.228141320285
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
-2012388
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 2012389 can be divided by 4 positive divisors.
The sum of these divisors (counting 2012389) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011010011100101
3
Ternary
10210020110221
4
Quaternary
13223103211
5
Quinary
1003344024
6
Senary
111044341
8
Octal
7532345
10
Decimal
2012389
12
Duodecimal
8106b1
16
Hexadecimal
1eb4e5
20
Vigesimal
cbaj9
36
Base36
174rp
md5
4351c0e6cfdb9710436ea640c333a3c1
sha1
4f0a077407e813162824e118674bfcf4d63b6387
sha256
a0a3aa1b12a1d08e5a2d12f97d7c8a55944cd461d56bacf380f0cf883c54e018
sha512
f5a738a66cbe99ff11d4c7f8389eefe7065fc6eea7ed25519ae0779e91268e33afdca4f7aae0a0103aca74de28dfbf1f95ee180d3e13a5a52ca80ce688cfbcd1
ripemd-160
ce91427d65a9ff1eab931a6a92f0c8df964c4d8c
Diameter
4024778
Circumference
12644212.99713
Area
12722537574541
Volume
3.4136926222789E+19
Surface area
50890150298162
Circumference
12644212.99713
Perimeter
8049556
Area
4049709487321
Diagonal
2845947.8165704
Surface area
24298256923926
Volume
8149590825480419869
Space diagonal
3485559.9925927
Perimeter
6037167
Area
1753575646983.4
Altitude
1742779.9962964
Surface area
1753575646983.4
Volume
9.6043848943215E+17
Height
948649.27219014