16394993 is an odd 8-digits composite number following 16394992
and preceding 16394994 . In scientific notation, it is written as 1.6394993 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 16381680 positive integers (up to 16394993) that are relatively prime to 16394993.
16394993 has 4 divisors, whose sum is 16408308
The reverse of 16394993 is 39949361
Previous prime number is 1373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million three hundred ninety-four thousand nine hundred ninety-three
Scientific notation
1.6394993 × 10^7
Engineering notation
1.6394993 × 10^6
Prime Factorization
1373 × 11941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16394993
Product of the distinct prime numbers
The prime factorization of 16394993 is 1373 × 11941.
Since it has a total of 2 prime factors.
8 , 4 , 24 , 60 , 252 , 78 , 6105 , 3733 , 29518 , 38714 , 362273 , 91653 , 7188258 , 3378026 , 14017675 , 38047260 , 814676267 , 9453764 , 6531267853 , 2158718246
n×2
32789986
n×3
49184979
n×4
65579972
n×5
81974965
n÷2
8197496.5
n÷3
5464997.6666667
n÷3
4098748.25
n÷5
3278998.6
n2
268795795470049
n3
4.4069051851609E+21
n4
7.2251179662376E+28
n5
1.1845575848064E+36
2 √n
4049.0731038103
3 √n
254.04095997638
4 √n
63.632327505839
5 √n
27.729513304853
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
-16394992
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 16394993 can be divided by 4 positive divisors.
The sum of these divisors (counting 16394993) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100010101011110001
3
Ternary
1010211221200222
4
Quaternary
332202223301
5
Quinary
13144114433
6
Senary
1343222425
8
Octal
76425361
10
Decimal
16394993
12
Duodecimal
55a7a15
16
Hexadecimal
fa2af1
20
Vigesimal
52979d
36
Base36
9regh
md5
c789f4e66f08abbadf08384d298e4d8b
sha1
7041d2131cebbaddd47ebd8f37c9a89c89009016
sha256
9266b21e9d402003fef422232816933a0a2c8b2dc63de126c520293c26687301
sha512
3c094a853876d9e139af9aca0386b29557f571b8e9abb8627edff45c0e48a3b8ec4b58b9168d5e9982d26479b929fc64d428c780e5409cd7e0cfcc3f9791797b
ripemd-160
ef99aa25f5151ff93e09ad2efcdac539dd3f2416
Diameter
32789986
Circumference
103012779.12891
Area
8.4444689636453E+14
Volume
1.8459601273024E+22
Surface area
3.3777875854581E+15
Circumference
103012779.12891
Perimeter
65579972
Area
268795795470049
Diagonal
23186021.455612
Surface area
1612774772820294
Volume
4.4069051851609E+21
Space diagonal
28396960.865736
Perimeter
49184979
Area
1.1639199365375E+14
Altitude
14198480.432868
Surface area
1.1639199365375E+14
Volume
5.1935875674557E+20
Height
7728673.8185373