83878765 is an odd 8-digits composite number following 83878764
and preceding 83878766 . In scientific notation, it is written as 8.3878765 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 62816256 positive integers (up to 83878765) that are relatively prime to 83878765.
83878765 has 16 divisors, whose sum is 107148528
The reverse of 83878765 is 56787838
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-three million eight hundred seventy-eight thousand seven hundred sixty-five
Scientific notation
8.3878765 × 10^7
Engineering notation
8.3878765 × 10^6
Prime Factorization
17 × 5 × 193 × 5113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83878765
Product of the distinct prime numbers
The prime factorization of 83878765 is 17 × 5 × 193 × 5113.
Since it has a total of 4 prime factors.
3 , 2 , 99 , 57 , 295 , 25 , 4851 , 6760 , 61890 , 75978 , 903654 , 752533 , 6736126 , 9849550 , 26103970 , 36250714 , 343242254 , 453956106 , 4331101414 , 9903322305
n×2
167757530
n×3
251636295
n×4
335515060
n×5
419393825
n÷2
41939382.5
n÷3
27959588.333333
n÷3
20969691.25
n÷5
16775753
n2
7035647217925225
n3
5.9014139961525E+23
n4
4.9500331775099E+31
n5
4.1520266963856E+39
2 √n
9158.535090286
3 √n
437.74111770156
4 √n
95.700235581142
5 √n
38.435311528235
1 , 5 , 17 , 85 , 193 , 965 , 3281 , 5113 , 16405 , 25565 , 86921 , 434605 , 986809 , 4934045 , 16775753 , 83878765
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
-83878764
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 83878765 can be divided by 16 positive divisors.
The sum of these divisors (counting 83878765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111111110001101101101
3
Ternary
12211211111000221
4
Quaternary
10333332031231
5
Quinary
132433110030
6
Senary
12153451341
8
Octal
477761555
10
Decimal
83878765
12
Duodecimal
24110b51
16
Hexadecimal
4ffe36d
20
Vigesimal
1644gi5
36
Base36
1dxt9p
md5
6722364ae50dc7f8eff2ad0327ec4295
sha1
2e3565b1f6a45f3d2920403d9682ec95d6d8d3c3
sha256
94935935adcac39c7a91e0979dcbebc9d796bbc9fc3b8f44a966ebbcc38bcb2a
sha512
e1caed3a9e4d41ea1b5d35350d2616b632d7240672eb17245d1af42fa223a0a31ae28c742039789a1ed6d70767796da61b29ece5c726654d5d2fb7a331dfeee7
ripemd-160
27539c1518bf4113f1f4892b1ebc228623c50350
Diameter
167757530
Circumference
527025823.83237
Area
2.2103137613083E+16
Volume
2.4719785141473E+24
Surface area
8.8412550452333E+16
Circumference
527025823.83237
Perimeter
335515060
Area
7035647217925225
Diagonal
118622487.05811
Surface area
42213883307551350
Volume
5.9014139961525E+23
Space diagonal
145282282.65613
Perimeter
251636295
Area
3.0465246113943E+15
Altitude
72641141.328065
Surface area
3.0465246113943E+15
Volume
6.9548830921144E+22
Height
39540829.019369