16394418 is an even 8-digits composite number following 16394417
and preceding 16394419 . In scientific notation, it is written as 1.6394418 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 5450112 positive integers (up to 16394418) that are relatively prime to 16394418.
16394418 has 16 divisors, whose sum is 27397560
The reverse of 16394418 is 81449361
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixteen million three hundred ninety-four thousand four hundred eighteen
Scientific notation
1.6394418 × 10^7
Engineering notation
1.6394418 × 10^6
Prime Factorization
2 × 9 × 457 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16394418
Product of the distinct prime numbers
The prime factorization of 16394418 is 2 × 9 × 457 × 1993.
Since it has a total of 4 prime factors.
2 , 4 , 53 , 43 , 100 , 286 , 2145 , 5904 , 9645 , 94453 , 610067 , 969861 , 6510482 , 8497535 , 4341721 , 12074243 , 519165106 , 975142108 , 7241058843 , 7744959362
n×2
32788836
n×3
49183254
n×4
65577672
n×5
81972090
n÷2
8197209
n÷3
5464806
n÷3
4098604.5
n÷5
3278883.6
n2
268776941558724
n3
4.4064415286753E+21
n4
7.2241044313662E+28
n5
1.1843498772347E+36
2 √n
4049.0020992832
3 √n
254.03799006031
4 √n
63.631769575293
5 √n
27.729318797983
1 , 2 , 9 , 18 , 457 , 914 , 1993 , 3986 , 4113 , 8226 , 17937 , 35874 , 910801 , 1821602 , 8197209 , 16394418
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
-16394417
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 16394418 can be divided by 16 positive divisors.
The sum of these divisors (counting 16394418) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100010100010110010
3
Ternary
1010211220220200
4
Quaternary
332202202302
5
Quinary
13144110133
6
Senary
1343220030
8
Octal
76424262
10
Decimal
16394418
12
Duodecimal
55a7616
16
Hexadecimal
fa28b2
20
Vigesimal
52960i
36
Base36
9re0i
md5
1d0a0583bc8771b5c1965ed950695962
sha1
9f123b991edf1ba86f0862a0c16fbc79602bc071
sha256
c9807d37bb27ae950dd906652e16c3096a09987afa877764a11c675db9a5d75d
sha512
c30ada84d525afd406aaf2ce2e011d9479edd04797bf92ca8af9eab1f111717390dfc43a0036fdba2b70e13d8a30d7c137ecb049e48b3097fcf3766e18b0257d
ripemd-160
3165b7974d8512e9bd9c3f61fdb812f305089b97
Diameter
32788836
Circumference
103009166.29736
Area
8.4438766505522E+14
Volume
1.8457659113279E+22
Surface area
3.3775506602209E+15
Circumference
103009166.29736
Perimeter
65577672
Area
268776941558724
Diagonal
23185208.282814
Surface area
1612661649352344
Volume
4.4064415286753E+21
Space diagonal
28395964.936522
Perimeter
49183254
Area
1.1638382967067E+14
Altitude
14197982.468261
Surface area
1.1638382967067E+14
Volume
5.1930411430472E+20
Height
7728402.7609379