18994410 is an even 8-digits composite number following 18994409
and preceding 18994411 . In scientific notation, it is written as 1.8994410 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 5065152 positive integers (up to 18994410) that are relatively prime to 18994410.
18994410 has 16 divisors, whose sum is 37989000
The reverse of 18994410 is 01449981
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million nine hundred ninety-four thousand four hundred ten
Scientific notation
1.8994410 × 10^7
Engineering notation
1.8994410 × 10^6
Prime Factorization
2 × 5 × 9 × 211049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18994410
Product of the distinct prime numbers
The prime factorization of 18994410 is 2 × 5 × 9 × 211049.
Since it has a total of 4 prime factors.
4 , 10 , 83 , 81 , 300 , 955 , 8221 , 6244 , 87454 , 41345 , 460224 , 538248 , 9190092 , 3451732 , 32857439 , 25691247 , 237466717 , 409660912 , 4237889772 , 4098257980
n×2
37988820
n×3
56983230
n×4
75977640
n×5
94972050
n÷2
9497205
n÷3
6331470
n÷3
4748602.5
n÷5
3798882
n2
360787611248100
n3
6.852947810967E+21
n4
1.3016770043011E+29
n5
2.4724586707267E+36
2 √n
4358.2576793944
3 √n
266.81399324359
4 √n
66.017101416181
5 √n
28.557827214773
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 211049 , 422098 , 1055245 , 1899441 , 2110490 , 3798882 , 9497205 , 18994410
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18994409
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18994410 can be divided by 16 positive divisors.
The sum of these divisors (counting 18994410) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011101010011101010
3
Ternary
1022202000102200
4
Quaternary
1020131103222
5
Quinary
14330310120
6
Senary
1515041030
8
Octal
110352352
10
Decimal
18994410
12
Duodecimal
6440176
16
Hexadecimal
121d4ea
20
Vigesimal
5ie60a
36
Base36
bb46i
md5
38e885b5eb24c5b6da8a37ccae4f2951
sha1
0e8f240fa77000e45bb6b945573dfeaa46d4682c
sha256
7411b99f395c7ae29eb4032fd3120b42696a217250f05430ae30dd49695418d8
sha512
a1ca153582de873dff982c58c37ba6d919152112c98d3929ec9e635d9d595a9c070dcd34a835fb9a30aec88e7934ca7ab337187e0cc0f86e4094034cb18130a6
ripemd-160
b76ebe522ea47aeb1e5c9c204b6251f51b9238be
Diameter
37988820
Circumference
119345397.83055
Area
1.1334477090032E+15
Volume
2.8705560664491E+22
Surface area
4.533790836013E+15
Circumference
119345397.83055
Perimeter
75977640
Area
360787611248100
Diagonal
26862152.231275
Surface area
2164725667488600
Volume
6.852947810967E+21
Space diagonal
32899283.179794
Perimeter
56983230
Area
1.5622561835578E+14
Altitude
16449641.589897
Surface area
1.5622561835578E+14
Volume
8.0762764470871E+20
Height
8954050.7437584