80821394 (number)

80821394 is an even 8-digits composite number following 80821393 and preceding 80821395. In scientific notation, it is written as 8.0821394 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 39318480 positive integers (up to 80821394) that are relatively prime to 80821394.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand three hundred ninety-four

Notation

Scientific notation 8.0821394 × 10^7
Engineering notation 8.0821394 × 10^6

Prime Factorization of 80821394

Prime Factorization 2 × 37 × 1092181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821394
Product of the distinct prime numbers

The prime factorization of 80821394 is 2 × 37 × 1092181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821394)

Multiplication

n×y
n×2 161642788
n×3 242464182
n×4 323285576
n×5 404106970

Division

n÷y
n÷2 40410697
n÷3 26940464.666667
n÷3 20205348.5
n÷5 16164278.8

Exponentiation

ny
n2 6532097728103236
n3 5.2793324412954E+23
n4 4.2668300729491E+31
n5 3.4485115445687E+39

Nth Root

y√n
2√n 8990.0719685662
3√n 432.35661925025
4√n 94.81599004686
5√n 38.150942141291

Divisors of 80821394

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 -80821393
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 80821394 can be divided by 8 positive divisors. The sum of these divisors (counting 80821394) is 1, the average is 0.125.

Base conversion 80821394

Base System Value
2 Binary 100110100010011110010010010
3 Ternary 12122002011002222
4 Quaternary 10310103302102
5 Quinary 131142241034
6 Senary 12004141042
8 Octal 464236222
10 Decimal 80821394
12 Duodecimal 23097782
16 Hexadecimal 4d13c92
20 Vigesimal 1552d9e
36 Base36 1c4a6q

Cryptographic Hash Functions

md5 ebf0a3aaa7102da996cb37f069b98cc8
sha1 9022bc5c66fa18bcd5132a7a62042eb56572e343
sha256 b58e6032c44613137ba432203b0a1ba64c38d9a3ee1b8b7d7083e8a3327039aa
sha512 8e2905224d5d3d26c827947b9017c9793d0fe018cc638d74053ae5159baf764a6c417f29b93b94096aacfec6e930e2cc5e3992085d6eb8977fb78ee2b08f10a7
ripemd-160 79b143b44187f39631db338cd1cafeaff90ca763

80821394 as geometric shapes

Circle

Radius = n
Diameter 161642788
Circumference 507815795.28657
Area 2.052119023514E+16

Sphere

Radius = n
Volume 2.2114016017909E+24
Surface area 8.2084760940559E+16
Circumference 507815795.28657

Square

Length = n
Perimeter 323285576
Area 6532097728103236
Diagonal 114298711.5247

Cube

Length = n
Surface area 39192586368619416
Volume 5.2793324412954E+23
Space diagonal 139986760.74654

Equilateral Triangle

Length = n
Perimeter 242464182
Area 2.82848128627E+15
Altitude 69993380.373271

Triangular Pyramid

Length = n
Surface area 2.82848128627E+15
Volume 6.2217529489635E+22
Height 38099570.508233