83123085 is an odd 8-digits composite number following 83123084
and preceding 83123086 . In scientific notation, it is written as 8.3123085 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 43300992 positive integers (up to 83123085) that are relatively prime to 83123085.
83123085 has 16 divisors, whose sum is 136090944
The reverse of 83123085 is 58032138
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-three million one hundred twenty-three thousand eighty-five
Scientific notation
8.3123085 × 10^7
Engineering notation
8.3123085 × 10^6
Prime Factorization
5 × 3 × 43 × 128873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83123085
Product of the distinct prime numbers
The prime factorization of 83123085 is 5 × 3 × 43 × 128873.
Since it has a total of 4 prime factors.
7 , 7 , 41 , 70 , 484 , 825 , 1297 , 1818 , 12927 , 19566 , 147093 , 188899 , 9703140 , 4156301 , 4841423 , 94618982 , 760311556 , 700759808 , 1253188505 , 166586600
n×2
166246170
n×3
249369255
n×4
332492340
n×5
415615425
n÷2
41561542.5
n÷3
27707695
n÷3
20780771.25
n÷5
16624617
n2
6909447259917225
n3
5.7433457188912E+23
n4
4.7740461437578E+31
n5
3.968334434015E+39
2 √n
9117.1862435732
3 √n
436.42258533239
4 √n
95.483958043083
5 √n
38.365806371202
1 , 3 , 5 , 15 , 43 , 129 , 215 , 645 , 128873 , 386619 , 644365 , 1933095 , 5541539 , 16624617 , 27707695 , 83123085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83123084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83123085 can be divided by 16 positive divisors.
The sum of these divisors (counting 83123085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101000101101110001101
3
Ternary
12210102002102210
4
Quaternary
10331011232031
5
Quinary
132234414320
6
Senary
12125341033
8
Octal
475055615
10
Decimal
83123085
12
Duodecimal
23a07779
16
Hexadecimal
4f45b8d
20
Vigesimal
15ja7e5
36
Base36
1dhm6l
md5
36d9ed6f7372f4fcb746d843f65c8071
sha1
01181d43faffd02b533d3b6f01a9144f047dc9a3
sha256
e3f15479c22465a27d2f216cf7ce58350dee0134531a1cceee2f7fd2cd0efcb8
sha512
38ffe8b1af29c673f78ad45883f9d446fb3dee94fb6b596d85d01819dca231e1597108988707834e248c89b3a6282e0f5559532b8f9bd824b25c87559cfd1299
ripemd-160
4c59415fd4593cd50bb02a6aefef373c2304765e
Diameter
166246170
Circumference
522277746.35944
Area
2.1706668752122E+16
Volume
2.4057670289993E+24
Surface area
8.6826675008488E+16
Circumference
522277746.35944
Perimeter
332492340
Area
6909447259917225
Diagonal
117553794.15329
Surface area
41456683559503350
Volume
5.7433457188912E+23
Space diagonal
143973406.50187
Perimeter
249369255
Area
2.9918784265985E+15
Altitude
71986703.250933
Surface area
2.9918784265985E+15
Volume
6.7685978408778E+22
Height
39184598.051097