83640209 is an odd 8-digits composite number following 83640208
and preceding 83640210 . In scientific notation, it is written as 8.3640209 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 83597604 positive integers (up to 83640209) that are relatively prime to 83640209.
83640209 has 4 divisors, whose sum is 83682816
The reverse of 83640209 is 90204638
Previous prime number is 2063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-three million six hundred forty thousand two hundred nine
Scientific notation
8.3640209 × 10^7
Engineering notation
8.3640209 × 10^6
Prime Factorization
2063 × 40543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83640209
Product of the distinct prime numbers
The prime factorization of 83640209 is 2063 × 40543.
Since it has a total of 2 prime factors.
8 , 3 , 88 , 9 , 858 , 356 , 8724 , 8185 , 88775 , 52903 , 554522 , 718519 , 2896371 , 494901 , 3696493 , 34904174 , 135784262 , 518420492 , 2510007241 , 3304383120
n×2
167280418
n×3
250920627
n×4
334560836
n×5
418201045
n÷2
41820104.5
n÷3
27880069.666667
n÷3
20910052.25
n÷5
16728041.8
n2
6995684561563681
n3
5.8512051882726E+23
n4
4.89396024849E+31
n5
4.093318580214E+39
2 √n
9145.502118528
3 √n
437.32573674703
4 √n
95.632118655439
5 √n
38.413424170102
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
-83640208
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 83640209 can be divided by 4 positive divisors.
The sum of these divisors (counting 83640209) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111000011111110010001
3
Ternary
12211101100210112
4
Quaternary
10333003332101
5
Quinary
132402441314
6
Senary
12144411105
8
Octal
477037621
10
Decimal
83640209
12
Duodecimal
24016a95
16
Hexadecimal
4fc3f91
20
Vigesimal
162f0a9
36
Base36
1dsp75
md5
c9064196fc8820676f09867943394383
sha1
04195fff2e1d3f7cd1121207072194c507dc9ab3
sha256
4b814f43e8c7e5e84904018bf5a669dda83677fa6f893de4775f0f5e670206ce
sha512
2c49ee8416fe970b7ecc17cc6340edab05ad73c4e9418f09eb582f55f84865bb6200f05379ea375d8e3a75d4e3a1f3adccf6f2acded75e9f86f5764acec088ab
ripemd-160
1749a3310c9b043ad351e020ae4ec577652a7509
Diameter
167280418
Circumference
525526932.27823
Area
2.197759122544E+16
Volume
2.4509470978832E+24
Surface area
8.791036490176E+16
Circumference
525526932.27823
Perimeter
334560836
Area
6995684561563681
Diagonal
118285117.92752
Surface area
41974107369382086
Volume
5.8512051882726E+23
Space diagonal
144869091.54368
Perimeter
250920627
Area
3.0292202735884E+15
Altitude
72434545.77184
Surface area
3.0292202735884E+15
Volume
6.8957114445691E+22
Height
39428372.642507