16388963 is an odd 8-digits composite number following 16388962
and preceding 16388964 . In scientific notation, it is written as 1.6388963 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 15490440 positive integers (up to 16388963) that are relatively prime to 16388963.
16388963 has 8 divisors, whose sum is 17291520
The reverse of 16388963 is 36988361
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million three hundred eighty-eight thousand nine hundred sixty-three
Scientific notation
1.6388963 × 10^7
Engineering notation
1.6388963 × 10^6
Prime Factorization
19 × 631 × 1367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16388963
Product of the distinct prime numbers
The prime factorization of 16388963 is 19 × 631 × 1367.
Since it has a total of 3 prime factors.
10 , 10 , 42 , 31 , 622 , 704 , 3780 , 9536 , 7033 , 60829 , 175315 , 633743 , 9529080 , 3686232 , 42533131 , 2357099 , 531517930 , 307948740 , 6016981979 , 9386813229
n×2
32777926
n×3
49166889
n×4
65555852
n×5
81944815
n÷2
8194481.5
n÷3
5462987.6666667
n÷3
4097240.75
n÷5
3277792.6
n2
268598108215369
n3
4.4020444574117E+21
n4
7.2144943736875E+28
n5
1.1823808135407E+36
2 √n
4048.3284204718
3 √n
254.00981114065
4 √n
63.62647578227
5 √n
27.727473248231
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16388962
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16388963 can be divided by 8 positive divisors.
The sum of these divisors (counting 16388963) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100001001101100011
3
Ternary
1010211122102122
4
Quaternary
332201031203
5
Quinary
13143421323
6
Senary
1343134455
8
Octal
76411543
10
Decimal
16388963
12
Duodecimal
55a442b
16
Hexadecimal
fa1363
20
Vigesimal
528c83
36
Base36
9r9sz
md5
1f586aa0896cae197b60a22843d1825e
sha1
354b92205931f3e457b78fee2b5f0177b8c8e161
sha256
aafc95f6e490e3b935905629b309cdae5890f96a6c67b0a2c97ddba248474b79
sha512
4e3c2cc996316c133c1b335682652f0fa88908e63ce5eda1dd9c0cd5320a519ef87c5e268534f900e6d7a40bd76f30c609a85f1dc563f156e639e5d8967bd676
ripemd-160
7a1d4e5befe9bbcf491156d85edc79c3f047fc72
Diameter
32777926
Circumference
102974891.52151
Area
8.4382584353752E+14
Volume
1.843924070424E+22
Surface area
3.3753033741501E+15
Circumference
102974891.52151
Perimeter
65555852
Area
268598108215369
Diagonal
23177493.747831
Surface area
1611588649292214
Volume
4.4020444574117E+21
Space diagonal
28386516.599366
Perimeter
49166889
Area
1.1630639256148E+14
Altitude
14193258.299683
Surface area
1.1630639256148E+14
Volume
5.1878591448674E+20
Height
7725831.249277