12018812 is an even 8-digits composite number following 12018811
and preceding 12018813 . In scientific notation, it is written as 1.2018812 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 5547120 positive integers (up to 12018812) that are relatively prime to 12018812.
12018812 has 12 divisors, whose sum is 22650936
The reverse of 12018812 is 21881021
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million eighteen thousand eight hundred twelve
Scientific notation
1.2018812 × 10^7
Engineering notation
1.2018812 × 10^6
Prime Factorization
2 × 2 × 13 × 231131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6009406
Product of the distinct prime numbers
The prime factorization of 12018812 is 2 × 2 × 13 × 231131.
Since it has a total of 4 prime factors.
6 , 10 , 78 , 16 , 914 , 987 , 7108 , 2340 , 5120 , 26929 , 619753 , 55906 , 1417038 , 2594982 , 80644162 , 27442973 , 203975479 , 841212786 , 2938550119 , 1659904309
n×2
24037624
n×3
36056436
n×4
48075248
n×5
60094060
n÷2
6009406
n÷3
4006270.6666667
n÷3
3004703
n÷5
2403762.4
n2
144451841891344
n3
1.7361395307458E+21
n4
2.0866334625802E+28
n5
2.507885529966E+35
2 √n
3466.8158301242
3 √n
229.06242140633
4 √n
58.879672469573
5 √n
26.059873809596
1 , 2 , 4 , 13 , 26 , 52 , 231131 , 462262 , 924524 , 3004703 , 6009406 , 12018812
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
-12018811
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 12018812 can be divided by 12 positive divisors.
The sum of these divisors (counting 12018812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101101110110010001111100
3
Ternary
211121121201012
4
Quaternary
231312101330
5
Quinary
11034100222
6
Senary
1105334352
8
Octal
55662174
10
Decimal
12018812
12
Duodecimal
40373b8
16
Hexadecimal
b7647c
20
Vigesimal
3f270c
36
Base36
75lrw
md5
2ee30bfbcb58e3699207c5e5904c7281
sha1
c96604fda04fa76a5afb98164dc728c7bbbbfb41
sha256
2eb1e82ef77edc5c1d3eca7075b8a3712bb4cf6e5f989376e96b2b52b4651d11
sha512
f6033c3ece6fcdf6453e68c93ec44f33231b5e05415437a1ed799c931f1395b6c4617c1b4f95bb18f3a91cd67d3a3434caf70c54616f04b1d03c09edb52a072a
ripemd-160
4fbc80049a4a97c31cc31e890d504953d01c0149
Diameter
24037624
Circumference
75516422.968154
Area
4.5380884528336E+14
Volume
7.2723242605304E+21
Surface area
1.8152353811334E+15
Circumference
75516422.968154
Perimeter
48075248
Area
144451841891344
Diagonal
16997166.934013
Surface area
866711051348064
Volume
1.7361395307458E+21
Space diagonal
20817193.030619
Perimeter
36056436
Area
62549482350679
Altitude
10408596.515309
Surface area
62549482350679
Volume
2.046060058794E+20
Height
5665722.3113375