16388975 is an odd 8-digits composite number following 16388974
and preceding 16388976 . In scientific notation, it is written as 1.6388975 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 13111160 positive integers (up to 16388975) that are relatively prime to 16388975.
16388975 has 6 divisors, whose sum is 20322360
The reverse of 16388975 is 57988361
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixteen million three hundred eighty-eight thousand nine hundred seventy-five
Scientific notation
1.6388975 × 10^7
Engineering notation
1.6388975 × 10^6
Prime Factorization
5 × 5 × 655559
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3277795
Product of the distinct prime numbers
The prime factorization of 16388975 is 5 × 5 × 655559.
Since it has a total of 3 prime factors.
2 , 4 , 53 , 49 , 552 , 933 , 7228 , 4965 , 97720 , 93 , 600143 , 516399 , 2423232 , 5381345 , 37606174 , 95442526 , 338317156 , 737667813 , 9558560772 , 8718557193
n×2
32777950
n×3
49166925
n×4
65555900
n×5
81944875
n÷2
8194487.5
n÷3
5462991.6666667
n÷3
4097243.75
n÷5
3277795
n2
268598501550625
n3
4.4020541269507E+21
n4
7.2145155035241E+28
n5
1.1823851422437E+36
2 √n
4048.3299025648
3 √n
254.00987313597
4 √n
63.626487429095
5 √n
27.727477308642
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
-16388974
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 16388975 can be divided by 6 positive divisors.
The sum of these divisors (counting 16388975) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111110100001001101101111
3
Ternary
1010211122110002
4
Quaternary
332201031233
5
Quinary
13143421400
6
Senary
1343134515
8
Octal
76411557
10
Decimal
16388975
12
Duodecimal
55a443b
16
Hexadecimal
fa136f
20
Vigesimal
528c8f
36
Base36
9r9tb
md5
0ec2a2a7486eaf4952f73879f6f3f46b
sha1
dd629cc5b9059374207dbf118edd34aad9c619e6
sha256
bad8be9c9dcddff9327a6df62bef29ef338a68de0f7280a34af9743a53e6d22c
sha512
966a4a40f98101a86b2f77a6a2bcf92b3b1a3571090e0e4ef5fb207c4ae9cb88ba650ffdff7355c293013c44c4a865ba52a2ed3cb06ddaf4aeb9f28f764ec56e
ripemd-160
86c34bb87ddc91c6a94fa87b62866e2f8367133f
Diameter
32777950
Circumference
102974966.91973
Area
8.4382707923667E+14
Volume
1.843928120791E+22
Surface area
3.3753083169467E+15
Circumference
102974966.91973
Perimeter
65555900
Area
268598501550625
Diagonal
23177510.718394
Surface area
1611591009303750
Volume
4.4020541269507E+21
Space diagonal
28386537.383976
Perimeter
49166925
Area
1.1630656288064E+14
Altitude
14193268.691988
Surface area
1.1630656288064E+14
Volume
5.1878705405284E+20
Height
7725836.9061312