16238949 is an odd 8-digits composite number following 16238948
and preceding 16238950 . In scientific notation, it is written as 1.6238949 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 10825964 positive integers (up to 16238949) that are relatively prime to 16238949.
16238949 has 4 divisors, whose sum is 21651936
The reverse of 16238949 is 94983261
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixteen million two hundred thirty-eight thousand nine hundred forty-nine
Scientific notation
1.6238949 × 10^7
Engineering notation
1.6238949 × 10^6
Prime Factorization
3 × 5412983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16238949
Product of the distinct prime numbers
The prime factorization of 16238949 is 3 × 5412983.
Since it has a total of 2 prime factors.
2 , 4 , 66 , 95 , 779 , 643 , 6042 , 1444 , 90282 , 65687 , 14053 , 503328 , 8446926 , 4150357 , 83558038 , 69176173 , 837427687 , 106300894 , 5483014107 , 8308963919
n×2
32477898
n×3
48716847
n×4
64955796
n×5
81194745
n÷2
8119474.5
n÷3
5412983
n÷3
4059737.25
n÷5
3247789.8
n2
263703464624601
n3
4.2822671131622E+21
n4
6.9539517255018E+28
n5
1.1292486741889E+36
2 √n
4029.7579331766
3 √n
253.23242037239
4 √n
63.480374393797
5 √n
27.676526489275
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
-16238948
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 16238949 can be divided by 4 positive divisors.
The sum of these divisors (counting 16238949) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111100100101100101
3
Ternary
1010120000122120
4
Quaternary
331330211211
5
Quinary
13124121244
6
Senary
1340020153
8
Octal
75744545
10
Decimal
16238949
12
Duodecimal
5531659
16
Hexadecimal
f7c965
20
Vigesimal
519h79
36
Base36
9o21x
md5
54da70b47cba43e4ed8505cb3a976411
sha1
3479b80dbcbd4fe0e5397070845f67d090bc3a3b
sha256
de01134ee0ef321920ab4506b50b4688de9e85d8ea3c30b50c7eb324c87cef23
sha512
62f40403331c88c4a3f58b1cddae7af2d0fcf8dabbf5990baf37fc8752c38e2edc5456d65ab9605930c36d83332fc70dc569cbe01de6c79839725385e5969171
ripemd-160
e614b651e0db06f5eb6019989cd45fd7034a3a0c
Diameter
32477898
Circumference
102032325.76084
Area
8.2844886719082E+14
Volume
1.7937518537893E+22
Surface area
3.3137954687633E+15
Circumference
102032325.76084
Perimeter
64955796
Area
263703464624601
Diagonal
22965341.914485
Surface area
1582220787747606
Volume
4.2822671131622E+21
Space diagonal
28126684.72952
Perimeter
48716847
Area
1.1418694971544E+14
Altitude
14063342.36476
Surface area
1.1418694971544E+14
Volume
5.0467001909486E+20
Height
7655113.971495