18394484 is an even 8-digits composite number following 18394483
and preceding 18394485 . In scientific notation, it is written as 1.8394484 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 9001464 positive integers (up to 18394484) that are relatively prime to 18394484.
18394484 has 12 divisors, whose sum is 32875584
The reverse of 18394484 is 48449381
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million three hundred ninety-four thousand four hundred eighty-four
Scientific notation
1.8394484 × 10^7
Engineering notation
1.8394484 × 10^6
Prime Factorization
2 × 2 × 47 × 97843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9197242
Product of the distinct prime numbers
The prime factorization of 18394484 is 2 × 2 × 47 × 97843.
Since it has a total of 4 prime factors.
5 , 1 , 94 , 57 , 578 , 249 , 4597 , 6869 , 40414 , 83659 , 950216 , 961529 , 6837297 , 9216828 , 69737836 , 77110340 , 903533521 , 206912371 , 3121526778 , 7686451697
n×2
36788968
n×3
55183452
n×4
73577936
n×5
91972420
n÷2
9197242
n÷3
6131494.6666667
n÷3
4598621
n÷5
3678896.8
n2
338357041626256
n3
6.2239031884815E+21
n4
1.1448548761807E+29
n5
2.1059014702228E+36
2 √n
4288.8791076457
3 √n
263.97484073064
4 √n
65.48953433676
5 √n
28.375107916112
1 , 2 , 4 , 47 , 94 , 188 , 97843 , 195686 , 391372 , 4598621 , 9197242 , 18394484
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
-18394483
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 18394484 can be divided by 12 positive divisors.
The sum of these divisors (counting 18394484) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110001010110101110100
3
Ternary
1021121112111012
4
Quaternary
1012022311310
5
Quinary
14202110414
6
Senary
1454131352
8
Octal
106126564
10
Decimal
18394484
12
Duodecimal
61b0b58
16
Hexadecimal
118ad74
20
Vigesimal
5ej644
36
Base36
ay99w
md5
b89a2133e8f76f34a279c33c4b9b20d3
sha1
f3c192f3696aed6c4b220c074644a3b7f609ceeb
sha256
ec281e5bc921cefe6ca85e9fa6795e5c9b731773654cce76967a068ce09850a4
sha512
2809b77e1e9817446cbcded5b6a662de07412f1621a240fb594129a2bb5ad63be877d732fa77bd3ef59e12193ac10f04594d2713db55df1081c08b5f45626368
ripemd-160
e9b42a96e60cf778b83736f419a2e8a28c2d30ca
Diameter
36788968
Circumference
115575951.60195
Area
1.0629799962634E+15
Volume
2.607062471145E+22
Surface area
4.2519199850537E+15
Circumference
115575951.60195
Perimeter
73577936
Area
338357041626256
Diagonal
26013728.745655
Surface area
2030142249757536
Volume
6.2239031884815E+21
Space diagonal
31860180.867013
Perimeter
55183452
Area
1.4651289679884E+14
Altitude
15930090.433506
Surface area
1.4651289679884E+14
Volume
7.3349402500397E+20
Height
8671242.9152183