18379950 is an even 8-digits composite number following 18379949
and preceding 18379951 . In scientific notation, it is written as 1.8379950 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 4901280 positive integers (up to 18379950) that are relatively prime to 18379950.
18379950 has 24 divisors, whose sum is 45582648
The reverse of 18379950 is 05997381
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million three hundred seventy-nine thousand nine hundred fifty
Scientific notation
1.8379950 × 10^7
Engineering notation
1.8379950 × 10^6
Prime Factorization
2 × 5 × 3 × 5 × 122533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3675990
Product of the distinct prime numbers
The prime factorization of 18379950 is 2 × 5 × 3 × 5 × 122533.
Since it has a total of 5 prime factors.
7 , 2 , 3 , 54 , 635 , 251 , 5254 , 112 , 51893 , 29819 , 698778 , 126046 , 4119703 , 5718172 , 88739179 , 19898810 , 384348086 , 619387605 , 9915087990 , 6715714309
n×2
36759900
n×3
55139850
n×4
73519800
n×5
91899750
n÷2
9189975
n÷3
6126650
n÷3
4594987.5
n÷5
3675990
n2
337822562002500
n3
6.2091617984778E+21
n4
1.1412408339793E+29
n5
2.0975949466498E+36
2 √n
4287.1843907161
3 √n
263.90529775877
4 √n
65.476594220501
5 √n
28.370622503844
1 , 2 , 3 , 5 , 6 , 10 , 15 , 25 , 30 , 50 , 75 , 150 , 122533 , 245066 , 367599 , 612665 , 735198 , 1225330 , 1837995 , 3063325 , 3675990 , 6126650 , 9189975 , 18379950
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18379949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18379950 can be divided by 24 positive divisors.
The sum of these divisors (counting 18379950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000110000111010010101110
3
Ternary
1021120210112220
4
Quaternary
1012013102232
5
Quinary
14201124300
6
Senary
1453540210
8
Octal
106072256
10
Decimal
18379950
12
Duodecimal
61a4666
16
Hexadecimal
11874ae
20
Vigesimal
5eh9ha
36
Base36
axy26
md5
9a6e1bbd9d82421af9d35fbf609c0cd0
sha1
c64357d1fc41612e5601d0ab0798225a5351ef78
sha256
50f40e5be632e747cd6883c62b0a13238ed315c9c36992569082866dd144fba7
sha512
9186bbc0886b4310b7ac664056f09cf96472d63da80ea74b92498206cb388675826f586d725d72a04d482cc167b903983933a9b0b437183756057c4349a69f3a
ripemd-160
5e964c28cde7dce757a15ace499426e04b4c4740
Diameter
36759900
Circumference
115484631.7867
Area
1.0613008790039E+15
Volume
2.6008876121398E+22
Surface area
4.2452035160157E+15
Circumference
115484631.7867
Perimeter
73519800
Area
337822562002500
Diagonal
25993174.565739
Surface area
2026935372015000
Volume
6.2091617984778E+21
Space diagonal
31835007.240576
Perimeter
55139850
Area
1.4628146033285E+14
Altitude
15917503.620288
Surface area
1.4628146033285E+14
Volume
7.3175673553136E+20
Height
8664391.5219131