81696314 is an even 8-digits composite number following 81696313
and preceding 81696315 . In scientific notation, it is written as 8.1696314 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 33169824 positive integers (up to 81696314) that are relatively prime to 81696314.
81696314 has 8 divisors, whose sum is 123466260
The reverse of 81696314 is 41369618
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-one million six hundred ninety-six thousand three hundred fourteen
Scientific notation
8.1696314 × 10^7
Engineering notation
8.1696314 × 10^6
Prime Factorization
2 × 133 × 307129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81696314
Product of the distinct prime numbers
The prime factorization of 81696314 is 2 × 133 × 307129.
Since it has a total of 3 prime factors.
2 , 2 , 28 , 21 , 161 , 47 , 3824 , 8175 , 21625 , 52324 , 42505 , 118052 , 2119101 , 9750946 , 6582633 , 98175710 , 37612972 , 684092450 , 4197951618 , 3634665275
n×2
163392628
n×3
245088942
n×4
326785256
n×5
408481570
n÷2
40848157
n÷3
27232104.666667
n÷3
20424078.5
n÷5
16339262.8
n2
6674287721186596
n3
5.452647053964E+23
n4
4.4546116585182E+31
n5
3.6392535280236E+39
2 √n
9038.6013298519
3 √n
433.91116064749
4 √n
95.07155899559
5 √n
38.233186251492
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
-81696313
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 81696314 can be divided by 8 positive divisors.
The sum of these divisors (counting 81696314) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110111101001011000111010
3
Ternary
12200201121021102
4
Quaternary
10313221120322
5
Quinary
131403240224
6
Senary
12035011402
8
Octal
467513072
10
Decimal
81696314
12
Duodecimal
23439b62
16
Hexadecimal
4de963a
20
Vigesimal
15ac0fe
36
Base36
1cn1a2
md5
4d8a1df8c56b3428ac231c7b65799fa8
sha1
8196a937bed912a497f9277ad62834325d01c6cd
sha256
d08125c72297a452f9d5fbe73c3555faeefbfd7cd155bd3c3b789140a0713dd9
sha512
98110f9487b5ad6188d0d2fe710bd36d0a65091fae858da8e9c652a7347f3fb89e06dda708fbd81c94f095971a1f8fe04a3c1430ef12f6050c616745701513ef
ripemd-160
ef5c756776942dc7a5216a8e8809ec74df32c535
Diameter
163392628
Circumference
513313079.77553
Area
2.0967893272824E+16
Volume
2.2839994569802E+24
Surface area
8.3871573091297E+16
Circumference
513313079.77553
Perimeter
326785256
Area
6674287721186596
Diagonal
115536035.25469
Surface area
40045726327119576
Volume
5.452647053964E+23
Space diagonal
141502166.6391
Perimeter
245088942
Area
2.8900513593571E+15
Altitude
70751083.31955
Surface area
2.8900513593571E+15
Volume
6.4260061787914E+22
Height
38512011.751564