2012387 is an odd 7-digits composite number following 2012386
and preceding 2012388 . In scientific notation, it is written as 2.012387 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1857576 positive integers (up to 2012387) that are relatively prime to 2012387.
2012387 has 4 divisors, whose sum is 2167200
The reverse of 2012387 is 7832102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million twelve thousand three hundred eighty-seven
Scientific notation
2.012387 × 10^6
Engineering notation
2.012387 × 10^6
Prime Factorization
13 × 154799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2012387
Product of the distinct prime numbers
The prime factorization of 2012387 is 13 × 154799.
Since it has a total of 2 prime factors.
2 , 7 , 44 , 21 , 855 , 734 , 7521 , 4636 , 892 , 49403 , 906884 , 776742 , 8350615 , 4578003 , 73217272 , 3297789 , 316486228 , 527997441 , 9742918537 , 8895348559
n×2
4024774
n×3
6037161
n×4
8049548
n×5
10061935
n÷2
1006193.5
n÷3
670795.66666667
n÷3
503096.75
n÷5
402477.4
n2
4049701437769
n3
8149566527247644603
n4
1.6400081735068E+25
n5
3.3003311282589E+31
2 √n
1418.5862680852
3 √n
126.25168053182
4 √n
37.664124416814
5 √n
18.228137697099
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
-2012386
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 2012387 can be divided by 4 positive divisors.
The sum of these divisors (counting 2012387) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011010011100011
3
Ternary
10210020110212
4
Quaternary
13223103203
5
Quinary
1003344022
6
Senary
111044335
8
Octal
7532343
10
Decimal
2012387
12
Duodecimal
8106ab
16
Hexadecimal
1eb4e3
20
Vigesimal
cbaj7
36
Base36
174rn
md5
3589dc39510f242f179013628ddf4583
sha1
34e1f29504b02a6040b3b657daef5ab8047d724f
sha256
b44259521f6c396a5c6a2994a167a3fefdbb046f77cf31ee8b6d7be1930f2053
sha512
c0cc94a857bbb83eda0cd5577b5db86ec5a64da6c06838c0ba045b62d6ce2e1ec3e75b73123521aa98532c986e210a2bd937378e0dcca2857914d9840951d31b
ripemd-160
3e9fe316e6a50ffec34f19e0a94744c44959915f
Diameter
4024774
Circumference
12644200.430759
Area
12722512286127
Volume
3.413682444259E+19
Surface area
50890049144508
Circumference
12644200.430759
Perimeter
8049548
Area
4049701437769
Diagonal
2845944.9881433
Surface area
24298208626614
Volume
8149566527247644603
Space diagonal
3485556.5284911
Perimeter
6037161
Area
1753572161425.2
Altitude
1742778.2642456
Surface area
1753572161425.2
Volume
9.6043562585795E+17
Height
948648.3293811