18383492 is an even 8-digits composite number following 18383491
and preceding 18383493 . In scientific notation, it is written as 1.8383492 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9121320 positive integers (up to 18383492) that are relatively prime to 18383492.
18383492 has 12 divisors, whose sum is 32417616
The reverse of 18383492 is 29438381
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighteen million three hundred eighty-three thousand four hundred ninety-two
Scientific notation
1.8383492 × 10^7
Engineering notation
1.8383492 × 10^6
Prime Factorization
2 × 2 × 131 × 35083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9191746
Product of the distinct prime numbers
The prime factorization of 18383492 is 2 × 2 × 131 × 35083.
Since it has a total of 4 prime factors.
7 , 6 , 68 , 86 , 491 , 423 , 9880 , 1285 , 62233 , 94831 , 301481 , 884270 , 8966481 , 8524413 , 87950512 , 704272 , 975385331 , 924411139 , 1984395267 , 5092505168
n×2
36766984
n×3
55150476
n×4
73533968
n×5
91917460
n÷2
9191746
n÷3
6127830.6666667
n÷3
4595873
n÷5
3676698.4
n2
337952778114064
n3
6.2127521928377E+21
n4
1.1421208023501E+29
n5
2.0996168633037E+36
2 √n
4287.5974624491
3 √n
263.92224906578
4 √n
65.479748491034
5 √n
28.371715880047
1 , 2 , 4 , 131 , 262 , 524 , 35083 , 70166 , 140332 , 4595873 , 9191746 , 18383492
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
-18383491
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 18383492 can be divided by 12 positive divisors.
The sum of these divisors (counting 18383492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110001000001010000100
3
Ternary
1021120222102002
4
Quaternary
1012020022010
5
Quinary
14201232432
6
Senary
1454004432
8
Octal
106101204
10
Decimal
18383492
12
Duodecimal
61a6718
16
Hexadecimal
1188284
20
Vigesimal
5ehiec
36
Base36
ay0sk
md5
541ab509c999fc5e49dc878c78be4ded
sha1
c3f7c1eb6a6dde48df8fb5fe2ddf131ea23a9ea2
sha256
ecce930a95b4a81c504493a52768c09a1b19de7d693b28f4686029a60d471470
sha512
e06a88d12e3a1050a90b651661bbc7c1c9f4f4317470cf229e09764db30084734629cc9c3d2339a623d57ae207f87907739e964093c6f78e4f2b431e90d0be63
ripemd-160
c7c78292c4873e57bb918e2918a2abb52a9bc436
Diameter
36766984
Circumference
115506886.82905
Area
1.0617099649834E+15
Volume
2.6023915530124E+22
Surface area
4.2468398599336E+15
Circumference
115506886.82905
Perimeter
73533968
Area
337952778114064
Diagonal
25998183.710177
Surface area
2027716668684384
Volume
6.2127521928377E+21
Space diagonal
31841142.164536
Perimeter
55150476
Area
1.4633784556315E+14
Altitude
15920571.082268
Surface area
1.4633784556315E+14
Volume
7.3217986756452E+20
Height
8666061.2367258