83485993 is an odd 8-digits composite number following 83485992
and preceding 83485994 . In scientific notation, it is written as 8.3485993 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 83291860 positive integers (up to 83485993) that are relatively prime to 83485993.
83485993 has 4 divisors, whose sum is 83680128
The reverse of 83485993 is 39958438
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-three million four hundred eighty-five thousand nine hundred ninety-three
Scientific notation
8.3485993 × 10^7
Engineering notation
8.3485993 × 10^6
Prime Factorization
431 × 193703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83485993
Product of the distinct prime numbers
The prime factorization of 83485993 is 431 × 193703.
Since it has a total of 2 prime factors.
5 , 4 , 16 , 84 , 343 , 445 , 8942 , 214 , 41722 , 91820 , 940229 , 130897 , 4381264 , 1883133 , 16616763 , 62219419 , 270385316 , 86364421 , 8689547668 , 4818980890
n×2
166971986
n×3
250457979
n×4
333943972
n×5
417429965
n÷2
41742996.5
n÷3
27828664.333333
n÷3
20871498.25
n÷5
16697198.6
n2
6969911027196049
n3
5.8188994322711E+23
n4
4.8579659727029E+31
n5
4.0557211319131E+39
2 √n
9137.0669801638
3 √n
437.05679066865
4 √n
95.588006466103
5 √n
38.399248360214
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83485992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83485993 can be divided by 4 positive divisors.
The sum of these divisors (counting 83485993) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110011110010100101001
3
Ternary
12211002112020211
4
Quaternary
10332132110221
5
Quinary
132333022433
6
Senary
12141221121
8
Octal
476362451
10
Decimal
83485993
12
Duodecimal
23b617a1
16
Hexadecimal
4f9e529
20
Vigesimal
161fejd
36
Base36
1dpe7d
md5
ff105b2a2f10e624391274472fd7178d
sha1
3d355165ab5f65b5468cc74b8395deaa08de32e5
sha256
39384c728a4281751203020b10a9e6072ed612a875323b662c93da85b060ad91
sha512
18a233cb0e3548d2e8c330a420ee92ad8892bce7eaf3741223d680000fcf52bb004756b38ad4b29f7ef7274672b9ebd2d4253d3b25344336b97fb5c33b6aa83a
ripemd-160
5dfe8431f053c8d3531b033b12739ff5b70c19cb
Diameter
166971986
Circumference
524557964.5729
Area
2.1896621279214E+16
Volume
2.4374148944534E+24
Surface area
8.7586485116854E+16
Circumference
524557964.5729
Perimeter
333943972
Area
6969911027196049
Diagonal
118067023.56879
Surface area
41819466163176294
Volume
5.8188994322711E+23
Space diagonal
144601981.59634
Perimeter
250457979
Area
3.0180600058345E+15
Altitude
72300990.79817
Surface area
3.0180600058345E+15
Volume
6.8576387460024E+22
Height
39355674.522928