16641389 is an odd 8-digits composite number following 16641388
and preceding 16641390 . In scientific notation, it is written as 1.6641389 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 15314880 positive integers (up to 16641389) that are relatively prime to 16641389.
16641389 has 16 divisors, whose sum is 18040320
The reverse of 16641389 is 98314661
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million six hundred forty-one thousand three hundred eighty-nine
Scientific notation
1.6641389 × 10^7
Engineering notation
1.6641389 × 10^6
Prime Factorization
29 × 107 × 31 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16641389
Product of the distinct prime numbers
The prime factorization of 16641389 is 29 × 107 × 31 × 173.
Since it has a total of 4 prime factors.
7 , 2 , 48 , 99 , 838 , 621 , 8600 , 387 , 25330 , 27630 , 69079 , 610994 , 3618718 , 9144054 , 56905213 , 5833679 , 541002113 , 935384608 , 2019861791 , 8225670104
n×2
33282778
n×3
49924167
n×4
66565556
n×5
83206945
n÷2
8320694.5
n÷3
5547129.6666667
n÷3
4160347.25
n÷5
3328277.8
n2
276935827849321
n3
4.6085968392776E+21
n4
7.6693452746589E+28
n5
1.2762855809091E+36
2 √n
4079.3858606413
3 √n
255.3072753613
4 √n
63.870070147459
5 √n
27.812364630211
1 , 29 , 31 , 107 , 173 , 899 , 3103 , 3317 , 5017 , 5363 , 18511 , 96193 , 155527 , 536819 , 573841 , 16641389
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
-16641388
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 16641389 can be divided by 16 positive divisors.
The sum of these divisors (counting 16641389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111011110110101101101
3
Ternary
1011022110200202
4
Quaternary
333132311231
5
Quinary
13230011024
6
Senary
1352403245
8
Octal
77366555
10
Decimal
16641389
12
Duodecimal
56a6525
16
Hexadecimal
fded6d
20
Vigesimal
540399
36
Base36
9wokt
md5
4bab29edef8ef7f48615e35e018095e6
sha1
e6cdf31ac4347aa2ac75aa5a3f58060a96136cc5
sha256
9e1523e2113d8df70d2f600cf092cc6facf66eef8d35f0f0b95384d0d25e5722
sha512
5947793415b6ecbc5c5399a34f5e6aecc064c54df2e6fda6ab6bfde87a78a62dac9af7e7f7e678ca790dd402eb0ca2524f27f88975876de360fe599df4452a04
ripemd-160
5a0c9263903e0cda681cbb7ba338f8e8c9e945e1
Diameter
33282778
Circumference
104560930.85586
Area
8.7001956228723E+14
Volume
1.9304445298175E+22
Surface area
3.4800782491489E+15
Circumference
104560930.85586
Perimeter
66565556
Area
276935827849321
Diagonal
23534478.020526
Surface area
1661614967095926
Volume
4.6085968392776E+21
Space diagonal
28823731.256518
Perimeter
49924167
Area
1.1991673106779E+14
Altitude
14411865.628259
Surface area
1.1991673106779E+14
Volume
5.4312834613468E+20
Height
7844826.0068421