80491790 (number)

80491790 is an even 8-digits composite number following 80491789 and preceding 80491791. In scientific notation, it is written as 8.0491790 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 30042144 positive integers (up to 80491790) that are relatively prime to 80491790.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand seven hundred ninety

Notation

Scientific notation 8.0491790 × 10^7
Engineering notation 8.0491790 × 10^6

Prime Factorization of 80491790

Prime Factorization 2 × 19 × 5 × 67 × 6323

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80491790
Product of the distinct prime numbers

The prime factorization of 80491790 is 2 × 19 × 5 × 67 × 6323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491790)

Multiplication

n×y
n×2 160983580
n×3 241475370
n×4 321967160
n×5 402458950

Division

n÷y
n÷2 40245895
n÷3 26830596.666667
n÷3 20122947.5
n÷5 16098358

Exponentiation

ny
n2 6478928257404100
n3 5.2150053272004E+23
n4 4.1976511364589E+31
n5 3.3787645376911E+39

Nth Root

y√n
2√n 8971.7216853846
3√n 431.76807610012
4√n 94.719172744406
5√n 38.119773992375

Divisors of 80491790

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491790 can be divided by 32 positive divisors. The sum of these divisors (counting 80491790) is 1, the average is 0.03125.

Base conversion 80491790

Base System Value
2 Binary 100110011000011010100001110
3 Ternary 12121110101222102
4 Quaternary 10303003110032
5 Quinary 131101214130
6 Senary 11553115102
8 Octal 463032416
10 Decimal 80491790
12 Duodecimal 22b58a92
16 Hexadecimal 4cc350e
20 Vigesimal 153199a
36 Base36 1bx7v2

Cryptographic Hash Functions

md5 648c52f26c8e53b15615fb4e63b78164
sha1 be15b222da66c03e0060df29555f62142c391547
sha256 f2e58b740b1ad9ff59f876791aeaef3141ff9a766b95a10a153d7557104cd23f
sha512 1857129ea65e98b6a538496e6ac8b5f9fe3d4a28fb0aae75f478f6436de8e0813cb79e1d18f48b985c370414667a0096869d30f3209bada5e2cc7a005c674d2c
ripemd-160 c94051f8467c95b5a2f8dd5169a789c2904e4e3f

80491790 as geometric shapes

Circle

Radius = n
Diameter 160983580
Circumference 505744832.27658
Area 2.0354153416596E+16

Sphere

Radius = n
Volume 2.1844563232486E+24
Surface area 8.1416613666384E+16
Circumference 505744832.27658

Square

Length = n
Perimeter 321967160
Area 6478928257404100
Diagonal 113832581.07769

Cube

Length = n
Surface area 38873569544424600
Volume 5.2150053272004E+23
Space diagonal 139415869.87216

Equilateral Triangle

Length = n
Perimeter 241475370
Area 2.8054582301044E+15
Altitude 69707934.936082

Triangular Pyramid

Length = n
Surface area 2.8054582301044E+15
Volume 6.1459427179789E+22
Height 37944193.692562