83007985 is an odd 8-digits composite number following 83007984
and preceding 83007986 . In scientific notation, it is written as 8.3007985 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 63679360 positive integers (up to 83007985) that are relatively prime to 83007985.
83007985 has 16 divisors, whose sum is 103783680
The reverse of 83007985 is 58970038
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-three million seven thousand nine hundred eighty-five
Scientific notation
8.3007985 × 10^7
Engineering notation
8.3007985 × 10^6
Prime Factorization
5 × 59 × 41 × 6863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83007985
Product of the distinct prime numbers
The prime factorization of 83007985 is 5 × 59 × 41 × 6863.
Since it has a total of 4 prime factors.
2 , 1 , 51 , 53 , 595 , 800 , 2565 , 9105 , 78056 , 68968 , 628501 , 227283 , 7791791 , 2042562 , 34413274 , 22358633 , 30644649 , 68921360 , 8480870698 , 4463250725
n×2
166015970
n×3
249023955
n×4
332031940
n×5
415039925
n÷2
41503992.5
n÷3
27669328.333333
n÷3
20751996.25
n÷5
16601597
n2
6890325573760225
n3
5.7195204187181E+23
n4
4.7476586512414E+31
n5
3.9409357810737E+39
2 √n
9110.8718024128
3 √n
436.22105510428
4 √n
95.450886860274
5 √n
38.355175504416
1 , 5 , 41 , 59 , 205 , 295 , 2419 , 6863 , 12095 , 34315 , 281383 , 404917 , 1406915 , 2024585 , 16601597 , 83007985
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
-83007984
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 83007985 can be divided by 16 positive divisors.
The sum of these divisors (counting 83007985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100101001100111110001
3
Ternary
12210012020112211
4
Quaternary
10330221213301
5
Quinary
132222223420
6
Senary
12123052121
8
Octal
474514761
10
Decimal
83007985
12
Duodecimal
23971041
16
Hexadecimal
4f299f1
20
Vigesimal
15ifjj5
36
Base36
1df5dd
md5
c3051b16f9df688765df8942ea621cc9
sha1
49a530b1b77fd3873807d7cd3f3d6d1bfda8457c
sha256
a6051b98dd8ea94c01bbaecbac7bfa2aae9c70c83e0eec7696a121c74de3db36
sha512
7683f112c5645b9f381db1d1a9641f0491581164abb2ad138d3d0b27737333c4eec67321c6dea406372569f412859e1b1a0f3e5296c71379ab2a3192f6a30552
ripemd-160
a60fd3b02957d61d8036e600fe1046bc5a0466f2
Diameter
166015970
Circumference
521554551.73058
Area
2.1646596203367E+16
Volume
2.3957871106002E+24
Surface area
8.6586384813468E+16
Circumference
521554551.73058
Perimeter
332031940
Area
6890325573760225
Diagonal
117391018.17226
Surface area
41341953442561350
Volume
5.7195204187181E+23
Space diagonal
143774047.45392
Perimeter
249023955
Area
2.983598493611E+15
Altitude
71887023.726958
Surface area
2.983598493611E+15
Volume
6.7405194553508E+22
Height
39130339.390754