2012385 is an odd 7-digits composite number following 2012384
and preceding 2012386 . In scientific notation, it is written as 2.012385 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 969408 positive integers (up to 2012385) that are relatively prime to 2012385.
2012385 has 16 divisors, whose sum is 2572416
The reverse of 2012385 is 5832102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million twelve thousand three hundred eighty-five
Scientific notation
2.012385 × 10^6
Engineering notation
2.012385 × 10^6
Prime Factorization
57 × 5 × 23 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2012385
Product of the distinct prime numbers
The prime factorization of 2012385 is 57 × 5 × 23 × 307.
Since it has a total of 4 prime factors.
3 , 9 , 51 , 45 , 448 , 430 , 7631 , 7396 , 71142 , 53973 , 356743 , 78528 , 7743945 , 4137725 , 19854526 , 59384116 , 991506159 , 219858839 , 7428869921 , 1170206432
n×2
4024770
n×3
6037155
n×4
8049540
n×5
10061925
n÷2
1006192.5
n÷3
670795
n÷3
503096.25
n÷5
402477
n2
4049693388225
n3
8149542229063166625
n4
1.6400016538633E+25
n5
3.3003147282098E+31
2 √n
1418.5855631579
3 √n
126.25163870696
4 √n
37.664115058739
5 √n
18.228134073911
1 , 5 , 23 , 57 , 115 , 285 , 307 , 1311 , 1535 , 6555 , 7061 , 17499 , 35305 , 87495 , 402477 , 2012385
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2012384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2012385 can be divided by 16 positive divisors.
The sum of these divisors (counting 2012385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011010011100001
3
Ternary
10210020110210
4
Quaternary
13223103201
5
Quinary
1003344020
6
Senary
111044333
8
Octal
7532341
10
Decimal
2012385
12
Duodecimal
8106a9
16
Hexadecimal
1eb4e1
20
Vigesimal
cbaj5
36
Base36
174rl
md5
81db334be53737251d7391622e83673b
sha1
3742b2cbb375b77531f6933e8e0ffb076c551934
sha256
bbb6097c7bdaa65a0a67f3dc2edfcefa6d4f726c20ace2baab64c7f527508fdd
sha512
9b802ef9ab81bd378ea70501735ec6212a02fdf7026b4c5b8c58899b22055246eaa12fc17123257a6d0203b19c0555516a4d15046c05f261b54f4bb8f4fdd411
ripemd-160
420aeef6bb9ecdbfadc68f174be8f94d4c46358b
Diameter
4024770
Circumference
12644187.864389
Area
12722486997739
Volume
3.4136722662593E+19
Surface area
50889947990955
Circumference
12644187.864389
Perimeter
8049540
Area
4049693388225
Diagonal
2845942.1597162
Surface area
24298160329350
Volume
8149542229063166625
Space diagonal
3485553.0643895
Perimeter
6037155
Area
1753568675870.4
Altitude
1742776.5321947
Surface area
1753568675870.4
Volume
9.6043276228945E+17
Height
948647.38657206