16388768 is an even 8-digits composite number following 16388767
and preceding 16388769 . In scientific notation, it is written as 1.6388768 × 10^7.
The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors.
There are 7449280 positive integers (up to 16388768) that are relatively prime to 16388768.
16388768 has 24 divisors, whose sum is 35199360
The reverse of 16388768 is 86788361
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixteen million three hundred eighty-eight thousand seven hundred sixty-eight
Scientific notation
1.6388768 × 10^7
Engineering notation
1.6388768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 11 × 46559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1024298
Product of the distinct prime numbers
The prime factorization of 16388768 is 2 × 2 × 2 × 2 × 2 × 11 × 46559.
Since it has a total of 7 prime factors.
3 , 2 , 27 , 38 , 172 , 664 , 772 , 4036 , 19080 , 9574 , 641187 , 573863 , 5972244 , 2603389 , 4083338 , 16089944 , 333742834 , 516855427 , 9314130376 , 4561487772
n×2
32777536
n×3
49166304
n×4
65555072
n×5
81943840
n÷2
8194384
n÷3
5462922.6666667
n÷3
4097192
n÷5
3277753.6
n2
268591716557824
n3
4.4018873293879E+21
n4
7.2141510203478E+28
n5
1.1823104738944E+36
2 √n
4048.3043363858
3 √n
254.00880371247
4 √n
63.626286520477
5 √n
27.727407266229
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 88 , 176 , 352 , 46559 , 93118 , 186236 , 372472 , 512149 , 744944 , 1024298 , 1489888 , 2048596 , 4097192 , 8194384 , 16388768
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
-16388767
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 16388768 can be divided by 24 positive divisors.
The sum of these divisors (counting 16388768) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110100001001010100000
3
Ternary
1010211122011102
4
Quaternary
332201022200
5
Quinary
13143420033
6
Senary
1343133532
8
Octal
76411240
10
Decimal
16388768
12
Duodecimal
55a42a8
16
Hexadecimal
fa12a0
20
Vigesimal
528bi8
36
Base36
9r9nk
md5
92b52cde19ec926f00296be744bc56ca
sha1
1e4ccfb3b67283951d2f270c108a6e4d1d50c967
sha256
75875a1610e1b3a111bd47fd5d852eb627e897940e352f39f8ce9ca52bba33a4
sha512
e3940f0510dae86ad0e2ea170f0470a7d7e364795a1fb7c06114e6cfa4932516b3e3e1d930c7aab2a5b64b6beaaf0dbee0339a9098a599271f35168b9b60421e
ripemd-160
d55fec363bcf31f5b0fedf2226b4ad2b73a2262d
Diameter
32777536
Circumference
102973666.30037
Area
8.4380576355313E+14
Volume
1.8438582527914E+22
Surface area
3.3752230542125E+15
Circumference
102973666.30037
Perimeter
65555072
Area
268591716557824
Diagonal
23177217.976186
Surface area
1611550299346944
Volume
4.4018873293879E+21
Space diagonal
28386178.849459
Perimeter
49166304
Area
1.1630362489257E+14
Altitude
14193089.424729
Surface area
1.1630362489257E+14
Volume
5.1876739677156E+20
Height
7725739.3253954