81109096 is an even 8-digits composite number following 81109095
and preceding 81109097 . In scientific notation, it is written as 8.1109096 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 40500480 positive integers (up to 81109096) that are relatively prime to 81109096.
81109096 has 16 divisors, whose sum is 152282340
The reverse of 81109096 is 69090118
Previous prime number is 797
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-one million one hundred nine thousand ninety-six
Scientific notation
8.1109096 × 10^7
Engineering notation
8.1109096 × 10^6
Prime Factorization
2 × 2 × 2 × 797 × 12721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20277274
Product of the distinct prime numbers
The prime factorization of 81109096 is 2 × 2 × 2 × 797 × 12721.
Since it has a total of 5 prime factors.
5 , 4 , 44 , 37 , 825 , 394 , 5109 , 200 , 50101 , 30472 , 410213 , 466077 , 5481436 , 8541951 , 95139000 , 10684393 , 670508924 , 91875776 , 7427613465 , 269588545
n×2
162218192
n×3
243327288
n×4
324436384
n×5
405545480
n÷2
40554548
n÷3
27036365.333333
n÷3
20277274
n÷5
16221819.2
n2
6578685453937216
n3
5.335912300372E+23
n4
4.3279102301845E+31
n5
3.5103288633942E+39
2 √n
9006.0588494635
3 √n
432.86903537834
4 √n
94.90025737301
5 √n
38.178064927339
1 , 2 , 4 , 8 , 797 , 1594 , 3188 , 6376 , 12721 , 25442 , 50884 , 101768 , 10138637 , 20277274 , 40554548 , 81109096
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81109095
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81109096 can be divided by 16 positive divisors.
The sum of these divisors (counting 81109096) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101011010000001101000
3
Ternary
12122121202202121
4
Quaternary
10311122001220
5
Quinary
131230442341
6
Senary
12014241024
8
Octal
465320150
10
Decimal
81109096
12
Duodecimal
231b6174
16
Hexadecimal
4d5a068
20
Vigesimal
156iceg
36
Base36
1cag6g
md5
653b02f027902bc3e06135e385f94c92
sha1
0487f7ddbfd0b7c7f5f8b30d31088d269da5b1e1
sha256
3078cb3af3b6c4693d04683d4657d22e2648a6745e00e195bd086bf9e5a95e11
sha512
06878813620536ce62344765d577b292e2556ce8149470a92d51dd2c06764156eb09193eded00880d14d6c638773f0e3f00d8060e3196f3e8b92a84b012e4e97
ripemd-160
b6b0ae21259f60ebf52db5082fdeb1c7b1d2de94
Diameter
162218192
Circumference
509623480.26582
Area
2.0667549892367E+16
Volume
2.2351017177397E+24
Surface area
8.2670199569469E+16
Circumference
509623480.26582
Perimeter
324436384
Area
6578685453937216
Diagonal
114705583.59502
Surface area
39472112723623296
Volume
5.335912300372E+23
Space diagonal
140485075.22798
Perimeter
243327288
Area
2.8486543633084E+15
Altitude
70242537.613991
Surface area
2.8486543633084E+15
Volume
6.2884329523496E+22
Height
38235194.531674