18394412 is an even 8-digits composite number following 18394411
and preceding 18394413 . In scientific notation, it is written as 1.8394412 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 9197204 positive integers (up to 18394412) that are relatively prime to 18394412.
18394412 has 6 divisors, whose sum is 32190228
The reverse of 18394412 is 21449381
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million three hundred ninety-four thousand four hundred twelve
Scientific notation
1.8394412 × 10^7
Engineering notation
1.8394412 × 10^6
Prime Factorization
2 × 2 × 4598603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9197206
Product of the distinct prime numbers
The prime factorization of 18394412 is 2 × 2 × 4598603.
Since it has a total of 3 prime factors.
6 , 9 , 5 , 40 , 197 , 823 , 2103 , 4487 , 39966 , 70149 , 555055 , 920479 , 8021850 , 7127786 , 77249756 , 60551262 , 761254117 , 558155635 , 2715155459 , 4053800874
n×2
36788824
n×3
55183236
n×4
73577648
n×5
91972060
n÷2
9197206
n÷3
6131470.6666667
n÷3
4598603
n÷5
3678882.4
n2
338354392825744
n3
6.2238301036466E+21
n4
1.1448369514448E+29
n5
2.1058602557699E+36
2 √n
4288.870713836
3 √n
263.97449631193
4 √n
65.489470251606
5 √n
28.375085702812
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18394411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18394412 can be divided by 6 positive divisors.
The sum of these divisors (counting 18394412) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000110001010110100101100
3
Ternary
1021121112101112
4
Quaternary
1012022310230
5
Quinary
14202110122
6
Senary
1454131152
8
Octal
106126454
10
Decimal
18394412
12
Duodecimal
61b0ab8
16
Hexadecimal
118ad2c
20
Vigesimal
5ej60c
36
Base36
ay97w
md5
f9cfcbac56d66a88e0f0a2c345b2aa2e
sha1
2038f927637d1364569a8878f12c69126e2b84b3
sha256
c15c2e34cbb500b45bcb0b87a42bd55274acb6300d1962336204da9cba803c35
sha512
372b716846429ba89c7c177c539e63dd4fcc3e75eae0f91fe6972f18f97816fa25f6a49dfd0bc7e06e8120460c52f50f00e534c6672001ebc059c711edefb616
ripemd-160
bcd5229e981539a687faebaeeb402a06e167bbec
Diameter
36788824
Circumference
115575499.21261
Area
1.0629716748112E+15
Volume
2.6070318574409E+22
Surface area
4.2518866992448E+15
Circumference
115575499.21261
Perimeter
73577648
Area
338354392825744
Diagonal
26013626.922278
Surface area
2030126356954464
Volume
6.2238301036466E+21
Space diagonal
31860056.159355
Perimeter
55183236
Area
1.4651174983458E+14
Altitude
15930028.079677
Surface area
1.4651174983458E+14
Volume
7.3348541187358E+20
Height
8671208.9740928