81592016 (number)

81592016 is an even 8-digits composite number following 81592015 and preceding 81592017. In scientific notation, it is written as 8.1592016 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 36383360 positive integers (up to 81592016) that are relatively prime to 81592016.

Interesting facts

Basic properties

Name

Name eighty-one million five hundred ninety-two thousand sixteen

Notation

Scientific notation 8.1592016 × 10^7
Engineering notation 8.1592016 × 10^6

Prime Factorization of 81592016

Prime Factorization 2 × 2 × 2 × 2 × 11 × 53 × 8747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10199002
Product of the distinct prime numbers

The prime factorization of 81592016 is 2 × 2 × 2 × 2 × 11 × 53 × 8747. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81592016)

Multiplication

n×y
n×2 163184032
n×3 244776048
n×4 326368064
n×5 407960080

Division

n÷y
n÷2 40796008
n÷3 27197338.666667
n÷3 20398004
n÷5 16318403.2

Exponentiation

ny
n2 6657257074944256
n3 5.4317902577496E+23
n4 4.4319071761895E+31
n5 3.6160824123017E+39

Nth Root

y√n
2√n 9032.8298998708
3√n 433.72643040904
4√n 95.041201064963
5√n 38.223419145574

Divisors of 81592016

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81592015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81592016 can be divided by 40 positive divisors. The sum of these divisors (counting 81592016) is 1, the average is 0.025.

Base conversion 81592016

Base System Value
2 Binary 100110111001111111011010000
3 Ternary 12200112022012112
4 Quaternary 10313033323100
5 Quinary 131341421031
6 Senary 12032444452
8 Octal 467177320
10 Decimal 81592016
12 Duodecimal 233a9728
16 Hexadecimal 4dcfed0
20 Vigesimal 159j00g
36 Base36 1ckssw

Cryptographic Hash Functions

md5 93e58f1e31331188ea99c1ff704d54aa
sha1 acc341c86f1fe99569979555e08b2df3ddf96b9c
sha256 e3ccf09510511a37534b9ae195edaf9ff646c89321f44ad85eed99902a6ff786
sha512 02ac2340f76fae851eb7b4c5fa69308d05536f7d4239143c340e7936f3fc4ee87812ea46f00a29651db524947b7075d075408bebaa91a8c3bd53f03d8dcf9f5b
ripemd-160 10c38cde87be095e84170ff49f354b12faf3b0bd

81592016 as geometric shapes

Circle

Radius = n
Diameter 163184032
Circumference 512657756.11436
Area 2.0914389919704E+16

Sphere

Radius = n
Volume 2.2752629826116E+24
Surface area 8.3657559678814E+16
Circumference 512657756.11436

Square

Length = n
Perimeter 326368064
Area 6657257074944256
Diagonal 115388535.60856

Cube

Length = n
Surface area 39943542449665536
Volume 5.4317902577496E+23
Space diagonal 141321517.20397

Equilateral Triangle

Length = n
Perimeter 244776048
Area 2.8826768732127E+15
Altitude 70660758.601986

Triangular Pyramid

Length = n
Surface area 2.8826768732127E+15
Volume 6.4014262087297E+22
Height 38462845.202854