16394081 is an odd 8-digits composite number following 16394080
and preceding 16394082 . In scientific notation, it is written as 1.6394081 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 14903700 positive integers (up to 16394081) that are relatively prime to 16394081.
16394081 has 4 divisors, whose sum is 17884464
The reverse of 16394081 is 18049361
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixteen million three hundred ninety-four thousand eighty-one
Scientific notation
1.6394081 × 10^7
Engineering notation
1.6394081 × 10^6
Prime Factorization
11 × 1490371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16394081
Product of the distinct prime numbers
The prime factorization of 16394081 is 11 × 1490371.
Since it has a total of 2 prime factors.
4 , 3 , 69 , 16 , 86 , 662 , 3959 , 6643 , 40516 , 49045 , 254040 , 797893 , 1453236 , 7600270 , 96348603 , 81078954 , 944836962 , 9913576 , 1361169585 , 5458645850
n×2
32788162
n×3
49182243
n×4
65576324
n×5
81970405
n÷2
8197040.5
n÷3
5464693.6666667
n÷3
4098520.25
n÷5
3278816.2
n2
268765891834561
n3
4.406169800773E+21
n4
7.2235104613627E+28
n5
1.1842281560793E+36
2 √n
4048.9604838773
3 √n
254.03624939896
4 √n
63.631442572657
5 √n
27.729204797507
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16394080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16394081 can be divided by 4 positive divisors.
The sum of these divisors (counting 16394081) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100010011101100001
3
Ternary
1010211220110012
4
Quaternary
332202131201
5
Quinary
13144102311
6
Senary
1343214305
8
Octal
76423541
10
Decimal
16394081
12
Duodecimal
55a7395
16
Hexadecimal
fa2761
20
Vigesimal
529541
36
Base36
9rdr5
md5
2fa7fbfed8eb9ee38012bedbdf80d1de
sha1
8c3af4d3588e6d9445486b6ca0927c57dda20c0c
sha256
4abf5c53c7d0ae438a65cbcd9a89cbb9b7c8d37e82174a567d05d5f6ee5572c2
sha512
8caca8033a6e9e17ba60e97d4c2dddaa99040c2dba540c05e58d051b5b2cd0370046deaf46ab54047690dcc658710f9028dbc98cec4530661f1b9a4fd4c20f53
ripemd-160
b7c89ae2e73548874a7ffd3f6c5a6abd0c77190d
Diameter
32788162
Circumference
103007048.86391
Area
8.4435295132297E+14
Volume
1.8456520902104E+22
Surface area
3.3774118052919E+15
Circumference
103007048.86391
Perimeter
65576324
Area
268765891834561
Diagonal
23184731.692843
Surface area
1612595351007366
Volume
4.406169800773E+21
Space diagonal
28395381.2354
Perimeter
49182243
Area
1.1637904499976E+14
Altitude
14197690.6177
Surface area
1.1637904499976E+14
Volume
5.1927209086433E+20
Height
7728243.8976144