83138875 is an odd 8-digits composite number following 83138874
and preceding 83138876 . In scientific notation, it is written as 8.3138875 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 66511000 positive integers (up to 83138875) that are relatively prime to 83138875.
83138875 has 4 divisors, whose sum is 83804112
The reverse of 83138875 is 57883138
Previous prime number is 125
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-three million one hundred thirty-eight thousand eight hundred seventy-five
Scientific notation
8.3138875 × 10^7
Engineering notation
8.3138875 × 10^6
Prime Factorization
125 × 665111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83138875
Product of the distinct prime numbers
The prime factorization of 83138875 is 125 × 665111.
Since it has a total of 2 prime factors.
2 , 8 , 85 , 28 , 99 , 236 , 3774 , 3064 , 77725 , 2859 , 652122 , 978062 , 9040763 , 9951637 , 80093845 , 92333247 , 658342810 , 837887123 , 1742443850 , 1709852706
n×2
166277750
n×3
249416625
n×4
332555500
n×5
415694375
n÷2
41569437.5
n÷3
27712958.333333
n÷3
20784718.75
n÷5
16627775
n2
6912072536265625
n3
5.7466193458352E+23
n4
4.7776746746598E+31
n5
3.972104975672E+39
2 √n
9118.0521494451
3 √n
436.45021775373
4 √n
95.488492235688
5 √n
38.367263848525
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
-83138874
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 83138875 can be divided by 4 positive divisors.
The sum of these divisors (counting 83138875) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101001001100100111011
3
Ternary
12210102220002121
4
Quaternary
10331021210323
5
Quinary
132240421000
6
Senary
12125542111
8
Octal
475114473
10
Decimal
83138875
12
Duodecimal
23a14937
16
Hexadecimal
4f4993b
20
Vigesimal
15jc73f
36
Base36
1dhyd7
md5
2016342ba8e2a14ba27abf73b1489101
sha1
77d853d134fa41c9811c319aba21be3534bdfeb7
sha256
1cb1f1df18fc8e27f36685857b4223ab2178e5f83877dbac937b01f40bdc90c9
sha512
d857cb3b2eafae99403e012dcbded4a5efe829d1485879ee3713f4871a1de058e56f085a7ad4d9350542b63ba2b12d44e51f2cbb2961b2630a8ca451dfe9d4d2
ripemd-160
ec63a15f7d6142d864d86bbddc75bc1afaa2fd37
Diameter
166277750
Circumference
522376957.85544
Area
2.1714916301012E+16
Volume
2.407138282647E+24
Surface area
8.6859665204047E+16
Circumference
522376957.85544
Perimeter
332555500
Area
6912072536265625
Diagonal
117576124.58544
Surface area
41472435217593750
Volume
5.7466193458352E+23
Space diagonal
144000755.58412
Perimeter
249416625
Area
2.9930152046034E+15
Altitude
72000377.792059
Surface area
2.9930152046034E+15
Volume
6.7724558472298E+22
Height
39192041.52848