83668081 is an odd 8-digits composite number following 83668080
and preceding 83668082 . In scientific notation, it is written as 8.3668081 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 71550960 positive integers (up to 83668081) that are relatively prime to 83668081.
83668081 has 8 divisors, whose sum is 95840064
The reverse of 83668081 is 18086638
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-three million six hundred sixty-eight thousand eighty-one
Scientific notation
8.3668081 × 10^7
Engineering notation
8.3668081 × 10^6
Prime Factorization
7 × 443 × 26981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83668081
Product of the distinct prime numbers
The prime factorization of 83668081 is 7 × 443 × 26981.
Since it has a total of 3 prime factors.
4 , 1 , 28 , 38 , 580 , 481 , 3190 , 7642 , 98632 , 26460 , 375016 , 634956 , 7566150 , 4921108 , 26972094 , 57165034 , 203482558 , 940164494 , 1029983412 , 2783446038
n×2
167336162
n×3
251004243
n×4
334672324
n×5
418340405
n÷2
41834040.5
n÷3
27889360.333333
n÷3
20917020.25
n÷5
16733616.2
n2
7000347778222561
n3
5.857056649365E+23
n4
4.9004869016066E+31
n5
4.1001433502306E+39
2 √n
9147.0258007726
3 √n
437.3743090361
4 √n
95.640084696599
5 √n
38.415983982629
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
-83668080
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 83668081 can be divided by 8 positive divisors.
The sum of these divisors (counting 83668081) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111001010110001110001
3
Ternary
12211102210000211
4
Quaternary
10333022301301
5
Quinary
132404334311
6
Senary
12145144121
8
Octal
477126161
10
Decimal
83668081
12
Duodecimal
2402b041
16
Hexadecimal
4fcac71
20
Vigesimal
162ia41
36
Base36
1dtapd
md5
8b8d1fe91cf9460d4a08bb4d69f52ef7
sha1
fc448f7e5a815ae9093a948469958ec25f800f05
sha256
856c70b474ab99696ebb28bc8db83854479d4cb1b95b749738db1904a2681e1d
sha512
b3af35d296613e4cada24da3152a9d13258793df1f18ed8f2c057869ad6ababe9a5172938092477ac2383409113c92f8a7b7fe94a35769eb279fd9cd8d2e0ee5
ripemd-160
043f7167832cdc91906bcd95d7c1a81f142df589
Diameter
167336162
Circumference
525702057.21911
Area
2.1992241152638E+16
Volume
2.4533981521739E+24
Surface area
8.7968964610551E+16
Circumference
525702057.21911
Perimeter
334672324
Area
7000347778222561
Diagonal
118324534.88793
Surface area
42002086669335366
Volume
5.857056649365E+23
Space diagonal
144917367.26379
Perimeter
251004243
Area
3.0312395056333E+15
Altitude
72458683.631894
Surface area
3.0312395056333E+15
Volume
6.9026074575995E+22
Height
39441511.62931