83191009 is an odd 8-digits composite number following 83191008
and preceding 83191010 . In scientific notation, it is written as 8.3191009 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 14 positive divisors.
There are 73603200 positive integers (up to 83191009) that are relatively prime to 83191009.
83191009 has 14 divisors, whose sum is 93216370
The reverse of 83191009 is 90019138
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-three million one hundred ninety-one thousand nine
Scientific notation
8.3191009 × 10^7
Engineering notation
8.3191009 × 10^6
Prime Factorization
41 × 451 × 11 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83191009
Product of the distinct prime numbers
The prime factorization of 83191009 is 41 × 451 × 11 × 409.
Since it has a total of 4 prime factors.
7 , 6 , 13 , 94 , 138 , 185 , 1401 , 64 , 37803 , 99147 , 337829 , 543752 , 5189064 , 7562820 , 51203966 , 43813273 , 185792293 , 535333347 , 9333913417 , 135595974
n×2
166382018
n×3
249573027
n×4
332764036
n×5
415955045
n÷2
41595504.5
n÷3
27730336.333333
n÷3
20797752.25
n÷5
16638201.8
n2
6920743978438081
n3
5.7574367459694E+23
n4
4.7896697215087E+31
n5
3.9845745690906E+39
2 √n
9120.9105356867
3 √n
436.54142715569
4 √n
95.50345823941
5 √n
38.372074443822
1 , 11 , 41 , 409 , 451 , 4499 , 4961 , 16769 , 18491 , 184459 , 203401 , 2029049 , 7562819 , 83191009
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83191008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83191009 can be divided by 14 positive divisors.
The sum of these divisors (counting 83191009) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100111101010110010011100001
3
Ternary
12210112112121111
4
Quaternary
10331112103201
5
Quinary
132244103014
6
Senary
12131023321
8
Octal
475262341
10
Decimal
83191009
12
Duodecimal
23a3ab41
16
Hexadecimal
4f564e1
20
Vigesimal
15jiha9
36
Base36
1dj2ld
md5
a20b2432651c0ba5827783bc6672bc38
sha1
04b35508c9598415648ee5b54775148ed7b452af
sha256
176235cc94691416daba3ca1737a79636e8e249d295b90854d76eb0328912149
sha512
600bb3953d9fc8ea12a8e2a68733fb68d28aebf54dc1383f92d367b76613c3c404abbb843fe7a9e33715dd0fb42e6c14e03f620a86e7a69891b8c7a17823eb24
ripemd-160
cb73555d39cf9a7c1ebc6840658d664d2b0d3b31
Diameter
166382018
Circumference
522704525.43824
Area
2.1742158440037E+16
Volume
2.4116694646194E+24
Surface area
8.6968633760147E+16
Circumference
522704525.43824
Perimeter
332764036
Area
6920743978438081
Diagonal
117649853.1953
Surface area
41524463870628486
Volume
5.7574367459694E+23
Space diagonal
144091054.32092
Perimeter
249573027
Area
2.9967700492078E+15
Altitude
72045527.16046
Surface area
2.9967700492078E+15
Volume
6.7852042755459E+22
Height
39216617.731767