205012012 is an even 9-digits composite number following 205012011
and preceding 205012013 . In scientific notation, it is written as 2.05012012 × 10^8.
The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors.
There are 102354560 positive integers (up to 205012012) that are relatively prime to 205012012.
205012012 has 12 divisors, whose sum is 359301096
The reverse of 205012012 is 210210502
Previous prime number is 683
Is Prime? no
Number parity even
Number length 9
Sum of Digits 13
Digital Root 4
Name
two hundred five million twelve thousand twelve
Scientific notation
2.05012012 × 10^8
Engineering notation
2.05012012 × 10^6
Prime Factorization
2 × 2 × 683 × 75041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102506006
Product of the distinct prime numbers
The prime factorization of 205012012 is 2 × 2 × 683 × 75041.
Since it has a total of 4 prime factors.
2 , 9 , 72 , 97 , 989 , 20 , 4133 , 4148 , 88047 , 61318 , 274477 , 838145 , 650293 , 5460064 , 16387425 , 31888670 , 479279089 , 160857519 , 2146213318 , 4072881088
n×2
410024024
n×3
615036036
n×4
820048048
n×5
1025060060
n÷2
102506006
n÷3
68337337.333333
n÷3
51253003
n÷5
41002402.4
n2
42029925064288144
n3
8.6166395016389E+24
n4
1.7665146009097E+33
n5
3.6215671255987E+41
2 √n
14318.240534367
3 √n
589.64837038656
4 √n
119.65885063115
5 √n
45.95744345975
1 , 2 , 4 , 683 , 1366 , 2732 , 75041 , 150082 , 300164 , 51253003 , 102506006 , 205012012
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
-205012011
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 205012012 can be divided by 12 positive divisors.
The sum of these divisors (counting 205012012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110000011110000101100
3
Ternary
112021202200121111
4
Quaternary
30032003300230
5
Quinary
404440341022
6
Senary
32202041404
8
Octal
1416036054
10
Decimal
205012012
12
Duodecimal
587a9264
16
Hexadecimal
c383c2c
20
Vigesimal
3416a0c
36
Base36
3e24a4
md5
a7d701e06a737eeb960b6eb075bc9a49
sha1
26645b8f4bb7914aa2e2a70da40443dba856bb2c
sha256
f713ecf361a75ee91205ebb7aa1254ee218e0d91d1af9904bb863bbd4043fe7b
sha512
24b9abf4979705588c71b0c1a987db54323805691f053be6709cd80d364825ac6ba04cf4fc0e785d7f5638d32a72f7530a32a3383f2d4624509bc78a7e7cf8a1
ripemd-160
b9e4db40b7879d432e99c5cdc344ff070b65e836
Diameter
410024024
Circumference
1288128461.5937
Area
1.320409038129E+17
Volume
3.6093295142641E+25
Surface area
5.2816361525159E+17
Circumference
1288128461.5937
Perimeter
820048048
Area
42029925064288144
Diagonal
289930767.8198
Surface area
252179550385728864
Volume
8.6166395016389E+24
Space diagonal
355091220.94592
Perimeter
615036036
Area
1.8199491412415E+16
Altitude
177545610.47296
Surface area
1.8199491412415E+16
Volume
1.0154807037748E+24
Height
96643589.273265