16397939 is an odd 8-digits composite number following 16397938
and preceding 16397940 . In scientific notation, it is written as 1.6397939 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 16337160 positive integers (up to 16397939) that are relatively prime to 16397939.
16397939 has 4 divisors, whose sum is 16458720
The reverse of 16397939 is 93979361
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixteen million three hundred ninety-seven thousand nine hundred thirty-nine
Scientific notation
1.6397939 × 10^7
Engineering notation
1.6397939 × 10^6
Prime Factorization
271 × 60509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16397939
Product of the distinct prime numbers
The prime factorization of 16397939 is 271 × 60509.
Since it has a total of 2 prime factors.
1 , 3 , 40 , 70 , 811 , 35 , 1395 , 2004 , 22392 , 51775 , 246112 , 564126 , 8847178 , 2814987 , 50665976 , 89759563 , 265734690 , 821402017 , 4444699771 , 3939453884
n×2
32795878
n×3
49193817
n×4
65591756
n×5
81989695
n÷2
8198969.5
n÷3
5465979.6666667
n÷3
4099484.75
n÷5
3279587.8
n2
268892403447721
n3
4.4092812292991E+21
n4
7.2303124631892E+28
n5
1.1856222272232E+36
2 √n
4049.4368744308
3 √n
254.05617518763
4 √n
63.635185820667
5 √n
27.730509770972
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16397938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16397939 can be divided by 4 positive divisors.
The sum of these divisors (counting 16397939) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100011011001110011
3
Ternary
1010212002202002
4
Quaternary
332203121303
5
Quinary
13144213224
6
Senary
1343244215
8
Octal
76433163
10
Decimal
16397939
12
Duodecimal
55a966b
16
Hexadecimal
fa3673
20
Vigesimal
529egj
36
Base36
9rgqb
md5
7a72c5c0f325a69db6059ec73405aea9
sha1
6e3e87158ced2022cbf906707d75a5e6d766d08e
sha256
d74c38cf4304aa4e415a812f0d06c0ced82cca56cdbc08b529716af231011bc8
sha512
f89d19002e64fefc67228e3660edaccda0b3414e41693fc6c28961a031fd17e3f862316fd8e354e4d536df7dd36a741129937fe3bbba95119f97ec3705785c17
ripemd-160
63e87d3c8d82b99f1dbb70fe30f7c0b0184c6b8c
Diameter
32795878
Circumference
103031289.39283
Area
8.4475039927746E+14
Volume
1.8469554023437E+22
Surface area
3.3790015971099E+15
Circumference
103031289.39283
Perimeter
65591756
Area
268892403447721
Diagonal
23190187.728767
Surface area
1613354420686326
Volume
4.4092812292991E+21
Space diagonal
28402063.487415
Perimeter
49193817
Area
1.1643382613519E+14
Altitude
14201031.743708
Surface area
1.1643382613519E+14
Volume
5.1963877623266E+20
Height
7730062.5762556