81232364 (number)

81232364 is an even 8-digits composite number following 81232363 and preceding 81232365. In scientific notation, it is written as 8.1232364 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 39215568 positive integers (up to 81232364) that are relatively prime to 81232364.

Interesting facts

Basic properties

Name

Name eighty-one million two hundred thirty-two thousand three hundred sixty-four

Notation

Scientific notation 8.1232364 × 10^7
Engineering notation 8.1232364 × 10^6

Prime Factorization of 81232364

Prime Factorization 2 × 2 × 29 × 700279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40616182
Product of the distinct prime numbers

The prime factorization of 81232364 is 2 × 2 × 29 × 700279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81232364)

Multiplication

n×y
n×2 162464728
n×3 243697092
n×4 324929456
n×5 406161820

Division

n÷y
n÷2 40616182
n÷3 27077454.666667
n÷3 20308091
n÷5 16246472.8

Exponentiation

ny
n2 6598696961028496
n3 5.3602775346396E+23
n4 4.3542801583487E+31
n5 3.5370847078096E+39

Nth Root

y√n
2√n 9012.8998663027
3√n 433.08821298157
4√n 94.936293725333
5√n 38.189662332882

Divisors of 81232364

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81232363
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81232364 can be divided by 12 positive divisors. The sum of these divisors (counting 81232364) is 1, the average is 0.083333333333333.

Base conversion 81232364

Base System Value
2 Binary 100110101111000000111101100
3 Ternary 12122212000212002
4 Quaternary 10311320013230
5 Quinary 131243413424
6 Senary 12021031432
8 Octal 465700754
10 Decimal 81232364
12 Duodecimal 23255578
16 Hexadecimal 4d781ec
20 Vigesimal 157e0i4
36 Base36 1cd3ak

Cryptographic Hash Functions

md5 387b5a56203dab62807b790e4f2a73b5
sha1 50746806b958199ebce3a822bb681cf7a64ea865
sha256 9e19c6408d7cc08cf5e5f1756c3c73e198c31a81bf131b9eae2d357eb1abc186
sha512 99535e6d2aabebcada24f8538c1cbbb0e503e65d3d586167ac589c68bbedeb654c463381fd4bef66f93398077a1399c193394702d5a533fb57e2394a28c2d26f
ripemd-160 ecf68aed6af0d713afa6ff0a97e4e9ab0f0a8b98

81232364 as geometric shapes

Circle

Radius = n
Diameter 162464728
Circumference 510397995.95226
Area 2.0730417896032E+16

Sphere

Radius = n
Volume 2.2453078032035E+24
Surface area 8.292167158413E+16
Circumference 510397995.95226

Square

Length = n
Perimeter 324929456
Area 6598696961028496
Diagonal 114879910.87243

Cube

Length = n
Surface area 39592181766170976
Volume 5.3602775346396E+23
Space diagonal 140698581.66693

Equilateral Triangle

Length = n
Perimeter 243697092
Area 2.8573196000629E+15
Altitude 70349290.833464

Triangular Pyramid

Length = n
Surface area 2.8573196000629E+15
Volume 6.3171476563093E+22
Height 38293303.624143