83485809 is an odd 8-digits composite number following 83485808
and preceding 83485810 . In scientific notation, it is written as 8.3485809 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 48716640 positive integers (up to 83485809) that are relatively prime to 83485809.
83485809 has 8 divisors, whose sum is 84781440
The reverse of 83485809 is 90858438
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-three million four hundred eighty-five thousand eight hundred nine
Scientific notation
8.3485809 × 10^7
Engineering notation
8.3485809 × 10^6
Prime Factorization
2871 × 81 × 359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83485809
Product of the distinct prime numbers
The prime factorization of 83485809 is 2871 × 81 × 359.
Since it has a total of 3 prime factors.
2 , 10 , 52 , 48 , 396 , 881 , 3878 , 1345 , 63971 , 31645 , 789764 , 675490 , 2073927 , 2277070 , 62976948 , 71596402 , 964057658 , 234694926 , 8080010777 , 6963121604
n×2
166971618
n×3
250457427
n×4
333943236
n×5
417429045
n÷2
41742904.5
n÷3
27828603
n÷3
20871452.25
n÷5
16697161.8
n2
6969880304384481
n3
5.818860958447E+23
n4
4.8579231457447E+31
n5
4.0556764388232E+39
2 √n
9137.0569112817
3 √n
437.05646958282
4 √n
95.587953797964
5 √n
38.399231434098
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83485808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83485809 can be divided by 8 positive divisors.
The sum of these divisors (counting 83485809) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110011110010001110001
3
Ternary
12211002112000000
4
Quaternary
10332132101301
5
Quinary
132333021214
6
Senary
12141220213
8
Octal
476362161
10
Decimal
83485809
12
Duodecimal
23b61669
16
Hexadecimal
4f9e471
20
Vigesimal
161fea9
36
Base36
1dpe29
md5
cf1939ce8e537d38206b62c75eee78d7
sha1
5b9be8d77711acdaadf323317d33284e6a08f359
sha256
a7fc53f5aa09d52b70cdfc1c1a9d55615a85d839955056b90d7062ddccf45579
sha512
6841a10842f24c58280310a876e87282eab7d72c012063fb30e94a4b3c6662e6f12edb3bc419c8f9d9fe6322dfe93dd53fa44da2540b1e9a675dc48adbc5a555
ripemd-160
72cccb811ebfafcdcff13ce176b283aa63d00923
Diameter
166971618
Circumference
524556808.4668
Area
2.1896524760654E+16
Volume
2.4373987785757E+24
Surface area
8.7586099042618E+16
Circumference
524556808.4668
Perimeter
333943236
Area
6969880304384481
Diagonal
118066763.35349
Surface area
41819281826306886
Volume
5.818860958447E+23
Space diagonal
144601662.89899
Perimeter
250457427
Area
3.0180467024669E+15
Altitude
72300831.449496
Surface area
3.0180467024669E+15
Volume
6.8575934041659E+22
Height
39355587.784497