16397856 is an even 8-digits composite number following 16397855
and preceding 16397857 . In scientific notation, it is written as 1.6397856 × 10^7.
The sum of its digits is 45. It has a total of 7 prime factors and 24 positive divisors.
There are 5465664 positive integers (up to 16397856) that are relatively prime to 16397856.
16397856 has 24 divisors, whose sum is 33480720
The reverse of 16397856 is 65879361
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixteen million three hundred ninety-seven thousand eight hundred fifty-six
Scientific notation
1.6397856 × 10^7
Engineering notation
1.6397856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 27 × 18979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1024866
Product of the distinct prime numbers
The prime factorization of 16397856 is 2 × 2 × 2 × 2 × 2 × 27 × 18979.
Since it has a total of 7 prime factors.
9 , 10 , 27 , 43 , 452 , 982 , 7138 , 6596 , 80234 , 45223 , 315470 , 107229 , 5161816 , 8614928 , 39869561 , 58043671 , 656177515 , 754895138 , 4528422830 , 9635630993
n×2
32795712
n×3
49193568
n×4
65591424
n×5
81989280
n÷2
8198928
n÷3
5465952
n÷3
4099464
n÷5
3279571.2
n2
268889681396736
n3
4.4092142754296E+21
n4
7.2301660761638E+28
n5
1.1855922217302E+36
2 √n
4049.4266260793
3 √n
254.05574654234
4 √n
63.635105296364
5 √n
27.7304816987
1 , 2 , 4 , 8 , 16 , 27 , 32 , 54 , 108 , 216 , 432 , 864 , 18979 , 37958 , 75916 , 151832 , 303664 , 512433 , 607328 , 1024866 , 2049732 , 4099464 , 8198928 , 16397856
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16397855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16397856 can be divided by 24 positive divisors.
The sum of these divisors (counting 16397856) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110100011011000100000
3
Ternary
1010212002122000
4
Quaternary
332203120200
5
Quinary
13144212411
6
Senary
1343244000
8
Octal
76433040
10
Decimal
16397856
12
Duodecimal
55a9600
16
Hexadecimal
fa3620
20
Vigesimal
529ecg
36
Base36
9rgo0
md5
c5da8d17158d6a7995ddd513e34008ad
sha1
351895940768fe396666c7a239e553936e7e35f2
sha256
54d36e80740a88dbfe1b5e6553ca0b833bf93901f058d40a9125f16696b7a70d
sha512
75700779da3139fcd8a495962ceec3fc366e46d6979e907ad44c830f70af6a011a5236d43846cd7ed8237688e412f254d148c0b58c3eb338286423903af6710c
ripemd-160
81df92fe24f3885000d44469f9cdf9f7ff86cd73
Diameter
32795712
Circumference
103030767.88845
Area
8.4474184770209E+14
Volume
1.8469273567724E+22
Surface area
3.3789673908083E+15
Circumference
103030767.88845
Perimeter
65591424
Area
268889681396736
Diagonal
23190070.349041
Surface area
1613338088380416
Volume
4.4092142754296E+21
Space diagonal
28401919.727198
Perimeter
49193568
Area
1.1643264745254E+14
Altitude
14200959.863599
Surface area
1.1643264745254E+14
Volume
5.1963088564346E+20
Height
7730023.4496803