83042785 is an odd 8-digits composite number following 83042784
and preceding 83042786 . In scientific notation, it is written as 8.3042785 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 55131648 positive integers (up to 83042785) that are relatively prime to 83042785.
83042785 has 32 divisors, whose sum is 117573120
The reverse of 83042785 is 58724038
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-three million forty-two thousand seven hundred eighty-five
Scientific notation
8.3042785 × 10^7
Engineering notation
8.3042785 × 10^6
Prime Factorization
5 × 7 × 53 × 89 × 503
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
83042785
Product of the distinct prime numbers
The prime factorization of 83042785 is 5 × 7 × 53 × 89 × 503.
Since it has a total of 5 prime factors.
7 , 10 , 26 , 63 , 922 , 373 , 7762 , 2318 , 39645 , 58684 , 234626 , 675602 , 3630138 , 4627335 , 78518801 , 40969400 , 779149801 , 237293769 , 8298296850 , 9001437426
n×2
166085570
n×3
249128355
n×4
332171140
n×5
415213925
n÷2
41521392.5
n÷3
27680928.333333
n÷3
20760696.25
n÷5
16608557
n2
6896104140556225
n3
5.7267169348182E+23
n4
4.7556252317397E+31
n5
3.9492036365993E+39
2 √n
9112.7814085492
3 √n
436.28200655694
4 √n
95.460889418385
5 √n
38.358390945272
1 , 5 , 7 , 35 , 53 , 89 , 265 , 371 , 445 , 503 , 623 , 1855 , 2515 , 3115 , 3521 , 4717 , 17605 , 23585 , 26659 , 33019 , 44767 , 133295 , 165095 , 186613 , 223835 , 313369 , 933065 , 1566845 , 2372651 , 11863255 , 16608557 , 83042785
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83042784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83042785 can be divided by 32 positive divisors.
The sum of these divisors (counting 83042785) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111100110010000111100001
3
Ternary
12210021000021201
4
Quaternary
10330302013201
5
Quinary
132224332120
6
Senary
12123521201
8
Octal
474620741
10
Decimal
83042785
12
Duodecimal
23989201
16
Hexadecimal
4f321e1
20
Vigesimal
15j06j5
36
Base36
1dfw81
md5
07d08cc8b7c5905b537895cbc4a2a27c
sha1
81ae12012c0ff0b1bacc7a71c08ba9700b81de94
sha256
07c9520f98e4bbae341cb7f85be09ab658bfb4fe95902e773cf5a0933042f925
sha512
45d8ff955b331871f1cb36537be2905ed97bd37f1b01f3597be4386099e75a1e8c8c8379712cd8986692c5a7281ae12010898d385efec70b133dff7a49546e4f
ripemd-160
6602f8155c1d33ac6f464af38473f805bbe32a71
Diameter
166085570
Circumference
521773206.57927
Area
2.1664750106362E+16
Volume
2.3988015802151E+24
Surface area
8.6659000425446E+16
Circumference
521773206.57927
Perimeter
332171140
Area
6896104140556225
Diagonal
117440232.80423
Surface area
41376624843337350
Volume
5.7267169348182E+23
Space diagonal
143834322.82202
Perimeter
249128355
Area
2.9861006864324E+15
Altitude
71917161.411009
Surface area
2.9861006864324E+15
Volume
6.7490006309097E+22
Height
39146744.268078