18740030 is an even 8-digits composite number following 18740029
and preceding 18740031 . In scientific notation, it is written as 1.8740030 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 7496008 positive integers (up to 18740030) that are relatively prime to 18740030.
18740030 has 8 divisors, whose sum is 33732072
The reverse of 18740030 is 03004781
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighteen million seven hundred forty thousand thirty
Scientific notation
1.8740030 × 10^7
Engineering notation
1.8740030 × 10^6
Prime Factorization
2 × 5 × 1874003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18740030
Product of the distinct prime numbers
The prime factorization of 18740030 is 2 × 5 × 1874003.
Since it has a total of 3 prime factors.
6 , 7 , 90 , 18 , 759 , 579 , 9247 , 1302 , 62103 , 73184 , 718887 , 249071 , 9699641 , 1600440 , 99102435 , 97050234 , 820598723 , 891565551 , 3317803658 , 1168607185
n×2
37480060
n×3
56220090
n×4
74960120
n×5
93700150
n÷2
9370015
n÷3
6246676.6666667
n÷3
4685007.5
n÷5
3748006
n2
351188724400900
n3
6.5812872309346E+21
n4
1.2333352014633E+29
n5
2.3112738675479E+36
2 √n
4328.975629407
3 √n
265.61754636524
4 √n
65.794951397558
5 √n
28.480922783514
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18740029
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18740030 can be divided by 8 positive divisors.
The sum of these divisors (counting 18740030) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011111001100111110
3
Ternary
1022021002111012
4
Quaternary
1013133030332
5
Quinary
14244140110
6
Senary
1505355222
8
Octal
107371476
10
Decimal
18740030
12
Duodecimal
6338b12
16
Hexadecimal
11df33e
20
Vigesimal
5h2a1a
36
Base36
b5nwe
md5
38ab97e9b2aa209ff8d683f579d7a162
sha1
6fbcef6869d77294858f19fd02eeceeb541770a9
sha256
e93d85dbcf5207bb8baf9362da86d81da0f9f4248e30b259ce6da8e1e6b2324b
sha512
2b87dc12ce9383cd28f3374f32822aa9147b3afccabcefd5a2786d39f5da4b3f44331c190f0685df609ce328df9cd1e59207c529a45689e62a535bc7854c72c2
ripemd-160
4409f8a262ad4204ab5ddb672f0548f34dbe7346
Diameter
37480060
Circumference
117747081.1521
Area
1.1032919166014E+15
Volume
2.7567631487825E+22
Surface area
4.4131676664058E+15
Circumference
117747081.1521
Perimeter
74960120
Area
351188724400900
Diagonal
26502404.585279
Surface area
2107132346405400
Volume
6.5812872309346E+21
Space diagonal
32458684.095365
Perimeter
56220090
Area
1.5206917842692E+14
Altitude
16229342.047682
Surface area
1.5206917842692E+14
Volume
7.7561213832172E+20
Height
8834134.8617596