18389414 is an even 8-digits composite number following 18389413
and preceding 18389415 . In scientific notation, it is written as 1.8389414 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 9105336 positive integers (up to 18389414) that are relatively prime to 18389414.
18389414 has 8 divisors, whose sum is 27852240
The reverse of 18389414 is 41498381
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighteen million three hundred eighty-nine thousand four hundred fourteen
Scientific notation
1.8389414 × 10^7
Engineering notation
1.8389414 × 10^6
Prime Factorization
2 × 103 × 89269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18389414
Product of the distinct prime numbers
The prime factorization of 18389414 is 2 × 103 × 89269.
Since it has a total of 3 prime factors.
10 , 1 , 12 , 6 , 626 , 646 , 8231 , 3679 , 91821 , 78933 , 699182 , 480911 , 1676530 , 1455056 , 49897382 , 68329376 , 466563488 , 968114781 , 6475369421 , 8895573007
n×2
36778828
n×3
55168242
n×4
73557656
n×5
91947070
n÷2
9194707
n÷3
6129804.6666667
n÷3
4597353.5
n÷5
3677882.8
n2
338170547263396
n3
6.2187581962332E+21
n4
1.1435931903642E+29
n5
2.1030008625189E+36
2 √n
4288.2880033878
3 √n
263.95058571624
4 √n
65.485021213922
5 √n
28.373543559531
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
-18389413
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 18389414 can be divided by 8 positive divisors.
The sum of these divisors (counting 18389414) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110001001100110100110
3
Ternary
1021121021112102
4
Quaternary
1012021212212
5
Quinary
14201430124
6
Senary
1454052102
8
Octal
106114646
10
Decimal
18389414
12
Duodecimal
61aa032
16
Hexadecimal
11899a6
20
Vigesimal
5eidae
36
Base36
ay5d2
md5
d15f1940d61a085b17a6302dae9b93fe
sha1
93fdd462ded8a669ae846edf79e3a645656ea831
sha256
76b1ab225c578c3267bad478e6bd3e3aa75dd507d17278f9a531f5e0949cc72e
sha512
03e146f7d6d7342d409f7a3a4d96f6c8c7c801b848c41f8b63e61169cbc4fcf67d83b1f9598ac605bb1c2e849de9af65d29a515e0a1ff7c1a94636821d1dca73
ripemd-160
3acee95df100941bc3f42113ae4731d43405a022
Diameter
36778828
Circumference
115544095.85244
Area
1.0623941069431E+15
Volume
2.6049073418317E+22
Surface area
4.2495764277725E+15
Circumference
115544095.85244
Perimeter
73557656
Area
338170547263396
Diagonal
26006558.682894
Surface area
2029023283580376
Volume
6.2187581962332E+21
Space diagonal
31851399.369418
Perimeter
55168242
Area
1.4643214237089E+14
Altitude
15925699.684709
Surface area
1.4643214237089E+14
Volume
7.3288768185265E+20
Height
8668852.8942979