81696314 (number)

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.

Interesting facts

Basic properties

Name

Name eighty-one million six hundred ninety-six thousand three hundred fourteen

Notation

Scientific notation 8.1696314 × 10^7
Engineering notation 8.1696314 × 10^6

Prime Factorization of 81696314

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.

Most popular turbo-numbers

Basic calculations (n = 81696314)

Multiplication

n×y
n×2 163392628
n×3 245088942
n×4 326785256
n×5 408481570

Division

n÷y
n÷2 40848157
n÷3 27232104.666667
n÷3 20424078.5
n÷5 16339262.8

Exponentiation

ny
n2 6674287721186596
n3 5.452647053964E+23
n4 4.4546116585182E+31
n5 3.6392535280236E+39

Nth Root

y√n
2√n 9038.6013298519
3√n 433.91116064749
4√n 95.07155899559
5√n 38.233186251492

Divisors of 81696314

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 conversion 81696314

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

Cryptographic Hash Functions

md5 4d8a1df8c56b3428ac231c7b65799fa8
sha1 8196a937bed912a497f9277ad62834325d01c6cd
sha256 d08125c72297a452f9d5fbe73c3555faeefbfd7cd155bd3c3b789140a0713dd9
sha512 98110f9487b5ad6188d0d2fe710bd36d0a65091fae858da8e9c652a7347f3fb89e06dda708fbd81c94f095971a1f8fe04a3c1430ef12f6050c616745701513ef
ripemd-160 ef5c756776942dc7a5216a8e8809ec74df32c535

81696314 as geometric shapes

Circle

Radius = n
Diameter 163392628
Circumference 513313079.77553
Area 2.0967893272824E+16

Sphere

Radius = n
Volume 2.2839994569802E+24
Surface area 8.3871573091297E+16
Circumference 513313079.77553

Square

Length = n
Perimeter 326785256
Area 6674287721186596
Diagonal 115536035.25469

Cube

Length = n
Surface area 40045726327119576
Volume 5.452647053964E+23
Space diagonal 141502166.6391

Equilateral Triangle

Length = n
Perimeter 245088942
Area 2.8900513593571E+15
Altitude 70751083.31955

Triangular Pyramid

Length = n
Surface area 2.8900513593571E+15
Volume 6.4260061787914E+22
Height 38512011.751564