81104313 is an odd 8-digits composite number following 81104312
and preceding 81104314 . In scientific notation, it is written as 8.1104313 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 53534000 positive integers (up to 81104313) that are relatively prime to 81104313.
81104313 has 8 divisors, whose sum is 109210176
The reverse of 81104313 is 31340118
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighty-one million one hundred four thousand three hundred thirteen
Scientific notation
8.1104313 × 10^7
Engineering notation
8.1104313 × 10^6
Prime Factorization
3 × 101 × 267671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81104313
Product of the distinct prime numbers
The prime factorization of 81104313 is 3 × 101 × 267671.
Since it has a total of 3 prime factors.
4 , 5 , 70 , 28 , 391 , 336 , 3322 , 1765 , 95822 , 56184 , 142760 , 2539 , 492011 , 8532461 , 6024101 , 82476193 , 495286128 , 562302460 , 4554195711 , 731946008
n×2
162208626
n×3
243312939
n×4
324417252
n×5
405521565
n÷2
40552156.5
n÷3
27034771
n÷3
20276078.25
n÷5
16220862.6
n2
6577909587201969
n3
5.3349683804613E+23
n4
4.3268894537404E+31
n5
3.5092939657256E+39
2 √n
9005.7933020917
3 √n
432.86052645477
4 √n
94.898858276018
5 √n
38.177614644939
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
-81104312
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 81104313 can be divided by 8 positive divisors.
The sum of these divisors (counting 81104313) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101011000110110111001
3
Ternary
12122121112012110
4
Quaternary
10311120312321
5
Quinary
131230314223
6
Senary
12014202533
8
Octal
465306671
10
Decimal
81104313
12
Duodecimal
231b3449
16
Hexadecimal
4d58db9
20
Vigesimal
156i0fd
36
Base36
1cachl
md5
c29c7934eb0e7a4658c87dff3cfc5482
sha1
4b13fa1c1ee083dd4d0a7cca577907efdf97fa5e
sha256
6f643fef11ae5549d1f54b358f6482f52290fd885aa0e9a73a03723880d32efb
sha512
01cbde9a1933530cc19a198ffe6d3535927869beff03f76dd79dd0f4eeb98b7f68e18f03ab04f0ddad1343975f71a05f1e73ed5d53af51a1733e9313d459e4da
ripemd-160
82e646dcfe9716b965989e0761ee1f87086609f8
Diameter
162208626
Circumference
509593427.79049
Area
2.0665112435132E+16
Volume
2.2347063294921E+24
Surface area
8.2660449740526E+16
Circumference
509593427.79049
Perimeter
324417252
Area
6577909587201969
Diagonal
114698819.41155
Surface area
39467457523211814
Volume
5.3349683804613E+23
Space diagonal
140476790.82897
Perimeter
243312939
Area
2.8483184031571E+15
Altitude
70238395.414484
Surface area
2.8483184031571E+15
Volume
6.2873205320667E+22
Height
38232939.803851