16397968 is an even 8-digits composite number following 16397967
and preceding 16397969 . In scientific notation, it is written as 1.6397968 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 8182784 positive integers (up to 16397968) that are relatively prime to 16397968.
16397968 has 20 divisors, whose sum is 31833900
The reverse of 16397968 is 86979361
Previous prime number is 977
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million three hundred ninety-seven thousand nine hundred sixty-eight
Scientific notation
1.6397968 × 10^7
Engineering notation
1.6397968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 977 × 1049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2049746
Product of the distinct prime numbers
The prime factorization of 16397968 is 2 × 2 × 2 × 2 × 977 × 1049.
Since it has a total of 6 prime factors.
2 , 5 , 49 , 35 , 479 , 673 , 8383 , 953 , 53843 , 88786 , 55160 , 282755 , 2072991 , 5360602 , 34662302 , 19235593 , 362333971 , 641254071 , 6435746785 , 5637466194
n×2
32795936
n×3
49193904
n×4
65591872
n×5
81989840
n÷2
8198984
n÷3
5465989.3333333
n÷3
4099492
n÷5
3279593.6
n2
268893354529024
n3
4.4093046229796E+21
n4
7.2303636109871E+28
n5
1.1856327112133E+36
2 √n
4049.440455174
3 √n
254.05632495493
4 √n
63.635213955592
5 √n
27.730519579329
1 , 2 , 4 , 8 , 16 , 977 , 1049 , 1954 , 2098 , 3908 , 4196 , 7816 , 8392 , 15632 , 16784 , 1024873 , 2049746 , 4099492 , 8198984 , 16397968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16397967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16397968 can be divided by 20 positive divisors.
The sum of these divisors (counting 16397968) is 1, the average is 0.05.
Base
System
Value
2
Binary
111110100011011010010000
3
Ternary
1010212002210011
4
Quaternary
332203122100
5
Quinary
13144213333
6
Senary
1343244304
8
Octal
76433220
10
Decimal
16397968
12
Duodecimal
55a9694
16
Hexadecimal
fa3690
20
Vigesimal
529ei8
36
Base36
9rgr4
md5
bc7fbc5573766635b6752c3e6d8a02c2
sha1
20ca5c75d752d5771048d95be8102c1289cc6b50
sha256
c1e5c916ac7e20373b6f050d97cf7ca7ce3af30273bb4f140f85ec69abad1e5e
sha512
4df7b48da5e930f990614ec67d5e5325df92aaa3ec703ab04a5e862d273f389fe58be8fe2a155ea3503e0be0164ae9d16ccd3504888bbd5a14f77e0fe4fcd7ed
ripemd-160
d72abf0b4b8cf0cf370dca16e6bbc6ef06e830ef
Diameter
32795936
Circumference
103031471.6052
Area
8.447533871875E+14
Volume
1.8469652014656E+22
Surface area
3.37901354875E+15
Circumference
103031471.6052
Perimeter
65591872
Area
268893354529024
Diagonal
23190228.74096
Surface area
1613360127174144
Volume
4.4093046229796E+21
Space diagonal
28402113.716889
Perimeter
49193904
Area
1.1643423796548E+14
Altitude
14201056.858444
Surface area
1.1643423796548E+14
Volume
5.1964153320434E+20
Height
7730076.2469867