81063310 is an even 8-digits composite number following 81063309
and preceding 81063311 . In scientific notation, it is written as 8.1063310 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors.
There are 28910592 positive integers (up to 81063310) that are relatively prime to 81063310.
81063310 has 32 divisors, whose sum is 162635040
The reverse of 81063310 is 01336018
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighty-one million sixty-three thousand three hundred ten
Scientific notation
8.1063310 × 10^7
Engineering notation
8.1063310 × 10^6
Prime Factorization
2 × 5 × 19 × 17 × 25097
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
81063310
Product of the distinct prime numbers
The prime factorization of 81063310 is 2 × 5 × 19 × 17 × 25097.
Since it has a total of 5 prime factors.
3 , 7 , 22 , 15 , 45 , 767 , 2644 , 8392 , 14186 , 80788 , 889590 , 489755 , 215294 , 2278076 , 93305508 , 70798215 , 817409231 , 582138307 , 1183750979 , 8639191446
n×2
162126620
n×3
243189930
n×4
324253240
n×5
405316550
n÷2
40531655
n÷3
27021103.333333
n÷3
20265827.5
n÷5
16212662
n2
6571260228156100
n3
5.3268810496569E+23
n4
4.3181460986146E+31
n5
3.5004321581729E+39
2 √n
9003.5165352211
3 √n
432.7875686743
4 √n
94.88686176295
5 √n
38.173753658189
1 , 2 , 5 , 10 , 17 , 19 , 34 , 38 , 85 , 95 , 170 , 190 , 323 , 646 , 1615 , 3230 , 25097 , 50194 , 125485 , 250970 , 426649 , 476843 , 853298 , 953686 , 2133245 , 2384215 , 4266490 , 4768430 , 8106331 , 16212662 , 40531655 , 81063310
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
-81063309
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 81063310 can be divided by 32 positive divisors.
The sum of these divisors (counting 81063310) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110101001110110110001110
3
Ternary
12122112102221211
4
Quaternary
10311032312032
5
Quinary
131223011220
6
Senary
12013245034
8
Octal
465166616
10
Decimal
81063310
12
Duodecimal
2319377a
16
Hexadecimal
4d4ed8e
20
Vigesimal
156ci5a
36
Base36
1c9gum
md5
53228b309288a40e3bb806c333286725
sha1
26dfe092556848993b4a86b57ec43312ba98d831
sha256
91f215c244148d0fdf68cb05b6502046b91ea6318e767c40fb2365b9bd15b16f
sha512
26728a142c8bdd7892d5c13591b5d776aa1ca22c162136edccb3ef8152871781e44fc32ad8963119615c090af2461387f53cb988aba5d2f90f239ab49d7b0aeb
ripemd-160
0fa1d36bbde63990cab3260e2737fb1807aeeb5c
Diameter
162126620
Circumference
509335798.34334
Area
2.0644222857602E+16
Volume
2.2313187162865E+24
Surface area
8.2576891430408E+16
Circumference
509335798.34334
Perimeter
324253240
Area
6571260228156100
Diagonal
114640832.41285
Surface area
39427561368936600
Volume
5.3268810496569E+23
Space diagonal
140405771.54971
Perimeter
243189930
Area
2.8454391462308E+15
Altitude
70202885.774853
Surface area
2.8454391462308E+15
Volume
6.2777895213108E+22
Height
38213610.804285