216888964 is an even 9-digits composite number following 216888963
and preceding 216888965 . In scientific notation, it is written as 2.16888964 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 108444480 positive integers (up to 216888964) that are relatively prime to 216888964.
216888964 has 6 divisors, whose sum is 379555694
The reverse of 216888964 is 469888612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred sixteen million eight hundred eighty-eight thousand nine hundred sixty-four
Scientific notation
2.16888964 × 10^8
Engineering notation
2.16888964 × 10^6
Prime Factorization
2 × 2 × 54222241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
108444482
Product of the distinct prime numbers
The prime factorization of 216888964 is 2 × 2 × 54222241.
Since it has a total of 3 prime factors.
5 , 10 , 83 , 51 , 455 , 574 , 3472 , 7635 , 43441 , 95609 , 681668 , 510197 , 2601931 , 8704971 , 29312385 , 98296057 , 11773049 , 353359774 , 9036998027 , 3197405527
n×2
433777928
n×3
650666892
n×4
867555856
n×5
1084444820
n÷2
108444482
n÷3
72296321.333333
n÷3
54222241
n÷5
43377792.8
n2
47040822704993296
n3
1.0202635302194E+25
n4
2.2128390007626E+33
n5
4.799403583742E+41
2 √n
14727.150573006
3 √n
600.82198819292
4 √n
121.35547195329
5 √n
46.47800634074
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216888963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216888964 can be divided by 6 positive divisors.
The sum of these divisors (counting 216888964) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100111011010111011010000100
3
Ternary
120010010002201121
4
Quaternary
30323113122010
5
Quinary
421010421324
6
Senary
33304403324
8
Octal
1473273204
10
Decimal
216888964
12
Duodecimal
60776544
16
Hexadecimal
ced7684
20
Vigesimal
37fb284
36
Base36
3l4olg
md5
0729abad759eb3a8c0c8cee0588b5e38
sha1
5e279df31dcf1804d18c34dac5287251ccdba3dd
sha256
b155c6abe2495cb5f239368e30c0b5d15a52963ac8f9008802d9691cd34a9199
sha512
fdd8c2238579c1928c8b36e91b6720ba6cf05c52a79fdf2fd6ca6726c3ddd38a319502216c15ecef8755394d3a021b654dc1f65a7151949552f9b3ea3af7fc69
ripemd-160
72ab90af0150810d856e4f7c2a8ba50bd5c33d80
Diameter
433777928
Circumference
1362753551.8942
Area
1.4778310302883E+17
Volume
4.2736698816837E+25
Surface area
5.9113241211531E+17
Circumference
1362753551.8942
Perimeter
867555856
Area
47040822704993296
Diagonal
306727314.41785
Surface area
282244936229959776
Volume
1.0202635302194E+25
Space diagonal
375662705.24898
Perimeter
650666892
Area
2.0369273738722E+16
Altitude
187831352.62449
Surface area
2.0369273738722E+16
Volume
1.2023921013591E+24
Height
102242438.13928