83885385 is an odd 8-digits composite number following 83885384
and preceding 83885386 . In scientific notation, it is written as 8.3885385 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 43647360 positive integers (up to 83885385) that are relatively prime to 83885385.
83885385 has 8 divisors, whose sum is 91660800
The reverse of 83885385 is 58358838
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-three million eight hundred eighty-five thousand three hundred eighty-five
Scientific notation
8.3885385 × 10^7
Engineering notation
8.3885385 × 10^6
Prime Factorization
15 × 41 × 136399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83885385
Product of the distinct prime numbers
The prime factorization of 83885385 is 15 × 41 × 136399.
Since it has a total of 3 prime factors.
7 , 6 , 98 , 66 , 703 , 887 , 4907 , 5605 , 31029 , 21712 , 12963 , 244423 , 7715172 , 536561 , 20089425 , 74641441 , 269540371 , 46091056 , 7566727180 , 3246417127
n×2
167770770
n×3
251656155
n×4
335541540
n×5
419426925
n÷2
41942692.5
n÷3
27961795
n÷3
20971346.25
n÷5
16777077
n2
7036757816598225
n3
5.902811385971E+23
n4
4.9515960569456E+31
n5
4.1536654160137E+39
2 √n
9158.8964946657
3 √n
437.75263340904
4 √n
95.702123773016
5 √n
38.435918198422
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83885384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83885385 can be divided by 8 positive divisors.
The sum of these divisors (counting 83885385) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111111111110101001001
3
Ternary
12211211211010010
4
Quaternary
10333333311021
5
Quinary
132433313020
6
Senary
12153542133
8
Octal
477776511
10
Decimal
83885385
12
Duodecimal
24114949
16
Hexadecimal
4fffd49
20
Vigesimal
1645d95
36
Base36
1dxydl
md5
fe7a3b8349e9ccf4a325d5e9885ed471
sha1
c1116058dd27ed66bc8ff4895ab3e97ca7c02bec
sha256
37a158ba4c243c45f3ea6327e11d9edff13cc175fa55aa1d5a8627617c76a7bf
sha512
c460e2b71dbdea6249e889d928e147aa029748b95fdaf4e6fc3909b53999e607c94320a733a419dca9c971a2a90659da06befba121327a7908e523dcffed7027
ripemd-160
1cfc5d4f33fe17202fc1b3e290fab5f3140c958a
Diameter
167770770
Circumference
527067418.5191
Area
2.2106626661716E+16
Volume
2.4725638514257E+24
Surface area
8.8426506646862E+16
Circumference
527067418.5191
Perimeter
335541540
Area
7036757816598225
Diagonal
118631849.15189
Surface area
42220546899589350
Volume
5.902811385971E+23
Space diagonal
145293748.83248
Perimeter
251656155
Area
3.0470055147264E+15
Altitude
72646874.416238
Surface area
3.0470055147264E+15
Volume
6.9565299318088E+22
Height
39543949.717296