16390969 is an odd 8-digits composite number following 16390968
and preceding 16390970 . In scientific notation, it is written as 1.6390969 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 14049396 positive integers (up to 16390969) that are relatively prime to 16390969.
16390969 has 4 divisors, whose sum is 18732544
The reverse of 16390969 is 96909361
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million three hundred ninety thousand nine hundred sixty-nine
Scientific notation
1.6390969 × 10^7
Engineering notation
1.6390969 × 10^6
Prime Factorization
7 × 2341567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16390969
Product of the distinct prime numbers
The prime factorization of 16390969 is 7 × 2341567.
Since it has a total of 2 prime factors.
6 , 9 , 67 , 84 , 710 , 915 , 3285 , 2837 , 55850 , 72953 , 252322 , 396797 , 8429160 , 4992484 , 9482442 , 7678500 , 397119037 , 825930736 , 3336181834 , 5975374738
n×2
32781938
n×3
49172907
n×4
65563876
n×5
81954845
n÷2
8195484.5
n÷3
5463656.3333333
n÷3
4097742.25
n÷5
3278193.8
n2
268663864758961
n3
4.4036610786843E+21
n4
7.2180272227221E+28
n5
1.1831046044879E+36
2 √n
4048.57616947
3 √n
254.02017427128
4 √n
63.628422654266
5 √n
27.728151980477
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
-16390968
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 16390969 can be divided by 4 positive divisors.
The sum of these divisors (counting 16390969) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100001101100111001
3
Ternary
1010211202011221
4
Quaternary
332201230321
5
Quinary
13144002334
6
Senary
1343152041
8
Octal
76415471
10
Decimal
16390969
12
Duodecimal
55a5621
16
Hexadecimal
fa1b39
20
Vigesimal
528h89
36
Base36
9rbcp
md5
1fc2901f9e3924b650b1e953c8d1517d
sha1
63b7bd6a2d29c65f4e9046a2deb95b0765659010
sha256
6dadbe40edefe30c766f68f34e4bee4c764a09313a0b96725bc8434de4273ba2
sha512
be8af54381ee177a10be5bc50970b722416add54ad5a575dca0d396f0970e004deb75907d98c43392983bed9126ef6ee71ad65bb5527b8f5cfbdd63bab3471a2
ripemd-160
4c15b8b9fe4327f64f4d5edd805921399178671c
Diameter
32781938
Circumference
102987495.59124
Area
8.4403242381179E+14
Volume
1.8446012391592E+22
Surface area
3.3761296952472E+15
Circumference
102987495.59124
Perimeter
65563876
Area
268663864758961
Diagonal
23180330.660237
Surface area
1611983188553766
Volume
4.4036610786843E+21
Space diagonal
28389991.093286
Perimeter
49172907
Area
1.1633486598008E+14
Altitude
14194995.546643
Surface area
1.1633486598008E+14
Volume
5.1897643513083E+20
Height
7726776.8867457