81104310 is an even 8-digits composite number following 81104309
and preceding 81104311 . In scientific notation, it is written as 8.1104310 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 18135936 positive integers (up to 81104310) that are relatively prime to 81104310.
81104310 has 32 divisors, whose sum is 149133312
The reverse of 81104310 is 01340118
Previous prime number is 63
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighty-one million one hundred four thousand three hundred ten
Scientific notation
8.1104310 × 10^7
Engineering notation
8.1104310 × 10^6
Prime Factorization
2 × 5 × 371 × 63 × 347
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
81104310
Product of the distinct prime numbers
The prime factorization of 81104310 is 2 × 5 × 371 × 63 × 347.
Since it has a total of 5 prime factors.
2 , 10 , 25 , 86 , 942 , 805 , 9322 , 105 , 19925 , 6450 , 880911 , 984441 , 1053714 , 1096136 , 70972281 , 18858347 , 851934847 , 962130947 , 8333168731 , 9007864954
n×2
162208620
n×3
243312930
n×4
324417240
n×5
405521550
n÷2
40552155
n÷3
27034770
n÷3
20276077.5
n÷5
16220862
n2
6577909100576100
n3
5.3349677884495E+23
n4
4.3268888135442E+31
n5
3.5092933166922E+39
2 √n
9005.7931355323
3 √n
432.86052111769
4 √n
94.898857398455
5 √n
38.177614362506
1 , 2 , 5 , 10 , 63 , 126 , 315 , 347 , 371 , 630 , 694 , 742 , 1735 , 1855 , 3470 , 3710 , 21861 , 23373 , 43722 , 46746 , 109305 , 116865 , 128737 , 218610 , 233730 , 257474 , 643685 , 1287370 , 8110431 , 16220862 , 40552155 , 81104310
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81104309
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81104310 can be divided by 32 positive divisors.
The sum of these divisors (counting 81104310) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110101011000110110110110
3
Ternary
12122121112012100
4
Quaternary
10311120312312
5
Quinary
131230314220
6
Senary
12014202530
8
Octal
465306666
10
Decimal
81104310
12
Duodecimal
231b3446
16
Hexadecimal
4d58db6
20
Vigesimal
156i0fa
36
Base36
1cachi
md5
8308c39a0ad88b2bc40324c0ed277706
sha1
8f8df09c9e08e9cdd8ecbe3ef8a843a22d8bfdf2
sha256
e5c8c4ed43c7493c88ecf69d80ef564726f913c45cb5569d3076cef17c214fde
sha512
5f3e3f4efc5182c78a5db009f2eb45a7af4b1d8b9a8392c799625998e80e64dbeb4f32ab01261bc58ac92e4238acde0797785e482274a93e61541c87347c3d6d
ripemd-160
2d54e0bcb654b281e23762b0152c3154cd9effab
Diameter
162208620
Circumference
509593408.94094
Area
2.0665110906351E+16
Volume
2.2347060815108E+24
Surface area
8.2660443625405E+16
Circumference
509593408.94094
Perimeter
324417240
Area
6577909100576100
Diagonal
114698815.16891
Surface area
39467454603456600
Volume
5.3349677884495E+23
Space diagonal
140476785.63282
Perimeter
243312930
Area
2.8483181924419E+15
Altitude
70238392.816408
Surface area
2.8483181924419E+15
Volume
6.287319834374E+22
Height
38232938.389637