81314095 is an odd 8-digits composite number following 81314094
and preceding 81314096 . In scientific notation, it is written as 8.1314095 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 63948480 positive integers (up to 81314095) that are relatively prime to 81314095.
81314095 has 8 divisors, whose sum is 99231120
The reverse of 81314095 is 59041318
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-one million three hundred fourteen thousand ninety-five
Scientific notation
8.1314095 × 10^7
Engineering notation
8.1314095 × 10^6
Prime Factorization
5 × 59 × 275641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81314095
Product of the distinct prime numbers
The prime factorization of 81314095 is 5 × 59 × 275641.
Since it has a total of 3 prime factors.
2 , 6 , 38 , 74 , 126 , 451 , 2954 , 3201 , 31882 , 55778 , 557756 , 913906 , 7260654 , 6274164 , 29400990 , 6866534 , 549897714 , 409748257 , 1861418856 , 8884003952
n×2
162628190
n×3
243942285
n×4
325256380
n×5
406570475
n÷2
40657047.5
n÷3
27104698.333333
n÷3
20328523.75
n÷5
16262819
n2
6611982045669025
n3
5.3764733619983E+23
n4
4.371830657225E+31
n5
3.554914533855E+39
2 √n
9017.4328386742
3 √n
433.23341318786
4 √n
94.960164483188
5 √n
38.197344059034
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
-81314094
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 81314095 can be divided by 8 positive divisors.
The sum of these divisors (counting 81314095) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110110001100000100101111
3
Ternary
12200000011222011
4
Quaternary
10312030010233
5
Quinary
131304022340
6
Senary
12022502051
8
Octal
466140457
10
Decimal
81314095
12
Duodecimal
23294927
16
Hexadecimal
4d8c12f
20
Vigesimal
158454f
36
Base36
1ceucv
md5
7598346571961b52fd28be1937d95dba
sha1
5b5897d95b34bd5e41c28ba56aaaece1c38c8d4f
sha256
62e74c98482776fd5f3c3bd7ead84b6bdcd7983f79e046015f74932a9c98def9
sha512
27ff722518de5259803f6e5770f8ca22aa20ed5ce1ae9861173c906ba89d7b96888265ef43e59b2ad1551e16a9949fb8f29d5bb71c7678a9019b16a5bdc1d0b3
ripemd-160
553ae8ad3470735425784b28d1fe3c781ecb9f8c
Diameter
162628190
Circumference
510911526.97061
Area
2.0772154220341E+16
Volume
2.2520918955033E+24
Surface area
8.3088616881366E+16
Circumference
510911526.97061
Perimeter
325256380
Area
6611982045669025
Diagonal
114995495.96109
Surface area
39671892274014150
Volume
5.3764733619983E+23
Space diagonal
140840143.91148
Perimeter
243942285
Area
2.863072210458E+15
Altitude
70420071.955741
Surface area
2.863072210458E+15
Volume
6.3362346218963E+22
Height
38331831.987031