80821431 (number)

80821431 is an odd 8-digits composite number following 80821430 and preceding 80821432. In scientific notation, it is written as 8.0821431 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 52068096 positive integers (up to 80821431) that are relatively prime to 80821431.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand four hundred thirty-one

Notation

Scientific notation 8.0821431 × 10^7
Engineering notation 8.0821431 × 10^6

Prime Factorization of 80821431

Prime Factorization 3 × 3 × 37 × 163 × 1489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 26940477
Product of the distinct prime numbers

The prime factorization of 80821431 is 3 × 3 × 37 × 163 × 1489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 71, 22, 930, 591, 3697, 9888, 35132, 67777, 688432, 773814, 1880056, 1521360, 70577077, 82917944, 980002019, 420691088, 4804101137, 2788662672

Basic calculations (n = 80821431)

Multiplication

n×y
n×2 161642862
n×3 242464293
n×4 323285724
n×5 404107155

Division

n÷y
n÷2 40410715.5
n÷3 26940477
n÷3 20205357.75
n÷5 16164286.2

Exponentiation

ny
n2 6532103708887761
n3 5.2793396919272E+23
n4 4.2668378863665E+31
n5 3.4485194382116E+39

Nth Root

y√n
2√n 8990.0740263916
3√n 432.3566852278
4√n 94.816000898538
5√n 38.150945634388

Divisors of 80821431

1, 3, 9, 37, 111, 163, 333, 489, 1467, 1489, 4467, 6031, 13401, 18093, 54279, 55093, 165279, 242707, 495837, 728121, 2184363, 8980159, 26940477, 80821431

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 -80821430
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 80821431 can be divided by 24 positive divisors. The sum of these divisors (counting 80821431) is 1, the average is 0.041666666666667.

Base conversion 80821431

Base System Value
2 Binary 100110100010011110010110111
3 Ternary 12122002011011100
4 Quaternary 10310103302313
5 Quinary 131142241211
6 Senary 12004141143
8 Octal 464236267
10 Decimal 80821431
12 Duodecimal 230977b3
16 Hexadecimal 4d13cb7
20 Vigesimal 1552dbb
36 Base36 1c4a7r

Cryptographic Hash Functions

md5 a3f5a536154314efcc27831ba4deb246
sha1 06113288a3be3992cc499e8e554e0595e7f77615
sha256 7c3dc2ea6d956e59e44c23f0a081af63b31cd0b64f8a211e50cbef3168dfaea0
sha512 d0942cb329d57b3dca18574dacf3700e81687a75fb38ff902185c55459867a236094f7d987d0d8b7af6cde2ed4ed33f00435d6adf0dab2b07c07f48df96fe00d
ripemd-160 ac640e82c215152c2c8cc4f60dcd997244a8bef9

80821431 as geometric shapes

Circle

Radius = n
Diameter 161642862
Circumference 507816027.76443
Area 2.0521209024328E+16

Sphere

Radius = n
Volume 2.2114046389285E+24
Surface area 8.2084836097314E+16
Circumference 507816027.76443

Square

Length = n
Perimeter 323285724
Area 6532103708887761
Diagonal 114298763.8506

Cube

Length = n
Surface area 39192622253326566
Volume 5.2793396919272E+23
Space diagonal 139986824.83242

Equilateral Triangle

Length = n
Perimeter 242464293
Area 2.8284838760257E+15
Altitude 69993412.416211

Triangular Pyramid

Length = n
Surface area 2.8284838760257E+15
Volume 6.221761493915E+22
Height 38099587.9502