18123044 is an even 8-digits composite number following 18123043
and preceding 18123045 . In scientific notation, it is written as 1.8123044 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 8816544 positive integers (up to 18123044) that are relatively prime to 18123044.
18123044 has 12 divisors, whose sum is 32572764
The reverse of 18123044 is 44032181
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighteen million one hundred twenty-three thousand forty-four
Scientific notation
1.8123044 × 10^7
Engineering notation
1.8123044 × 10^6
Prime Factorization
2 × 2 × 37 × 122453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9061522
Product of the distinct prime numbers
The prime factorization of 18123044 is 2 × 2 × 37 × 122453.
Since it has a total of 4 prime factors.
7 , 2 , 91 , 9 , 363 , 201 , 5573 , 1678 , 45137 , 92943 , 7410 , 562343 , 1542971 , 9187813 , 62190250 , 77571056 , 191392843 , 274763038 , 3778428947 , 9528925209
n×2
36246088
n×3
54369132
n×4
72492176
n×5
90615220
n÷2
9061522
n÷3
6041014.6666667
n÷3
4530761
n÷5
3624608.8
n2
328444723825936
n3
5.9524181814653E+21
n4
1.078759366091E+29
n5
1.9550403457078E+36
2 √n
4257.1168647337
3 √n
262.66994407287
4 √n
65.246585081012
5 √n
28.290865172763
1 , 2 , 4 , 37 , 74 , 148 , 122453 , 244906 , 489812 , 4530761 , 9061522 , 18123044
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
-18123043
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 18123044 can be divided by 12 positive divisors.
The sum of these divisors (counting 18123044) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101001000100100100100
3
Ternary
1021002202010212
4
Quaternary
1011020210210
5
Quinary
14114414134
6
Senary
1444234552
8
Octal
105104444
10
Decimal
18123044
12
Duodecimal
609ba58
16
Hexadecimal
1148924
20
Vigesimal
5d57c4
36
Base36
asftw
md5
b773dfa0311d8b3d6275f75cd2029ee1
sha1
cc48fb163884e24bc70d83b42612f328a249db74
sha256
a037faf2c203c277a9f9f2740c0d71f4b00dee7a17a359d7b533359cbf7ba6ae
sha512
ad4aeda42569e151df704efa08d6f48a68cc976eb8998c5dde542f6f22d1d08efe8279eedf07d51eb7824cd03275f14bf93b775aaaf2544e155ba716f0eb50ae
ripemd-160
8bd993778797fa17a123a3a58e7d410afaec7b08
Diameter
36246088
Circumference
113870443.78217
Area
1.0318395314819E+15
Volume
2.4933430973314E+22
Surface area
4.1273581259276E+15
Circumference
113870443.78217
Perimeter
72492176
Area
328444723825936
Diagonal
25629854.616284
Surface area
1970668342955616
Volume
5.9524181814653E+21
Space diagonal
31390032.995806
Perimeter
54369132
Area
1.4222073728611E+14
Altitude
15695016.497903
Surface area
1.4222073728611E+14
Volume
7.0149921009537E+20
Height
8543284.8720948