83856985 is an odd 8-digits composite number following 83856984
and preceding 83856986 . In scientific notation, it is written as 8.3856985 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 64585728 positive integers (up to 83856985) that are relatively prime to 83856985.
83856985 has 16 divisors, whose sum is 104435856
The reverse of 83856985 is 58965838
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-three million eight hundred fifty-six thousand nine hundred eighty-five
Scientific notation
8.3856985 × 10^7
Engineering notation
8.3856985 × 10^6
Prime Factorization
5 × 37 × 97 × 4673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83856985
Product of the distinct prime numbers
The prime factorization of 83856985 is 5 × 37 × 97 × 4673.
Since it has a total of 4 prime factors.
6 , 1 , 14 , 55 , 934 , 707 , 2673 , 357 , 64935 , 76595 , 815829 , 672523 , 7115608 , 7032711 , 41366838 , 80795834 , 633623538 , 647306538 , 3560763185 , 5169736277
n×2
167713970
n×3
251570955
n×4
335427940
n×5
419284925
n÷2
41928492.5
n÷3
27952328.333333
n÷3
20964246.25
n÷5
16771397
n2
7031993933290225
n3
5.8968180978401E+23
n4
4.9448938677831E+31
n5
4.1466389089728E+39
2 √n
9157.3459583004
3 √n
437.70322639949
4 √n
95.694022583965
5 √n
38.433315294634
1 , 5 , 37 , 97 , 185 , 485 , 3589 , 4673 , 17945 , 23365 , 172901 , 453281 , 864505 , 2266405 , 16771397 , 83856985
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
-83856984
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 83856985 can be divided by 16 positive divisors.
The sum of these divisors (counting 83856985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111111000111001011001
3
Ternary
12211210101011021
4
Quaternary
10333320321121
5
Quinary
132431410420
6
Senary
12153202441
8
Octal
477707131
10
Decimal
83856985
12
Duodecimal
24100421
16
Hexadecimal
4ff8e59
20
Vigesimal
1642295
36
Base36
1dxcgp
md5
8ba1d3cfcd3419e373c61fd918442dc7
sha1
8c06857fcb6f685aad26d24d4734c7084a8d18aa
sha256
2014d10294c6c46de545c8bd1212cc7e6ced9c349429c2bcb13380ec87eb1928
sha512
fda6bf0986ebcb6c94621b6caf4726593efab1c354c8765d95ea809709007f880ebe02f71cf49c43a685c980ae290f81a1210a991f42701761f257758442bd8c
ripemd-160
6d8e604ccc81f634d7e5a24dd42d5de158ee3860
Diameter
167713970
Circumference
526888976.05638
Area
2.2091660480913E+16
Volume
2.470053388764E+24
Surface area
8.836664192365E+16
Circumference
526888976.05638
Perimeter
335427940
Area
7031993933290225
Diagonal
118591685.48672
Surface area
42191963599741350
Volume
5.8968180978401E+23
Space diagonal
145244558.58954
Perimeter
251570955
Area
3.0449426927437E+15
Altitude
72622279.294771
Surface area
3.0449426927437E+15
Volume
6.9494667740105E+22
Height
39530561.828906