81732012 (number)

81732012 is an even 8-digits composite number following 81732011 and preceding 81732013. In scientific notation, it is written as 8.1732012 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 27172416 positive integers (up to 81732012) that are relatively prime to 81732012.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred thirty-two thousand twelve

Notation

Scientific notation 8.1732012 × 10^7
Engineering notation 8.1732012 × 10^6

Prime Factorization of 81732012

Prime Factorization 2 × 2 × 3 × 389 × 17509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40866006
Product of the distinct prime numbers

The prime factorization of 81732012 is 2 × 2 × 3 × 389 × 17509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81732012)

Multiplication

n×y
n×2 163464024
n×3 245196036
n×4 326928048
n×5 408660060

Division

n÷y
n÷2 40866006
n÷3 27244004
n÷3 20433003
n÷5 16346402.4

Exponentiation

ny
n2 6680121785568144
n3 5.4597979393952E+23
n4 4.4624027070022E+31
n5 3.6472115159754E+39

Nth Root

y√n
2√n 9040.5758666138
3√n 433.97435201345
4√n 95.081942905127
5√n 38.236526940257

Divisors of 81732012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81732011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81732012 can be divided by 24 positive divisors. The sum of these divisors (counting 81732012) is 1, the average is 0.041666666666667.

Base conversion 81732012

Base System Value
2 Binary 100110111110010000110101100
3 Ternary 12200210102020120
4 Quaternary 10313302012230
5 Quinary 131410411022
6 Senary 12035444540
8 Octal 467620654
10 Decimal 81732012
12 Duodecimal 23456750
16 Hexadecimal 4df21ac
20 Vigesimal 15aga0c
36 Base36 1cnsto

Cryptographic Hash Functions

md5 9d4d11ed188d92e6191acea8dd03c27d
sha1 e04d6f8e3d3fab37a97e1498d9a2c4f50f94bc1e
sha256 1bd3484157639be0c652f9c7d1a4ba8c85586f0cd1960836c49d68cf1fc478c8
sha512 e779d72519fa778d71e878573b506d43d85bef3a11f55be9afd2df62130bff5a6fa3298d032d4a8581bd604b1b13c39ac1eea1c162a2e215c2ec05c9ae147aa5
ripemd-160 6591a6a1c2a5f8f3ab5ed24fe832005da6014c5e

81732012 as geometric shapes

Circle

Radius = n
Diameter 163464024
Circumference 513537376.92463
Area 2.0986221526626E+16

Sphere

Radius = n
Volume 2.2869948128651E+24
Surface area 8.3944886106504E+16
Circumference 513537376.92463

Square

Length = n
Perimeter 326928048
Area 6680121785568144
Diagonal 115586519.85044

Cube

Length = n
Surface area 40080730713408864
Volume 5.4597979393952E+23
Space diagonal 141563997.38883

Equilateral Triangle

Length = n
Perimeter 245196036
Area 2.8925775833379E+15
Altitude 70781998.694415

Triangular Pyramid

Length = n
Surface area 2.8925775833379E+15
Volume 6.4344335780911E+22
Height 38528839.950147