80491065 (number)

80491065 is an odd 8-digits composite number following 80491064 and preceding 80491066. In scientific notation, it is written as 8.0491065 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 42768000 positive integers (up to 80491065) that are relatively prime to 80491065.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand sixty-five

Notation

Scientific notation 8.0491065 × 10^7
Engineering notation 8.0491065 × 10^6

Prime Factorization of 80491065

Prime Factorization 5 × 3 × 271 × 19801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491065
Product of the distinct prime numbers

The prime factorization of 80491065 is 5 × 3 × 271 × 19801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 26, 20, 679, 69, 2865, 5660, 48558, 6819, 323017, 276762, 6320892, 1956964, 30851751, 33544975, 537571858, 486600493, 5684820007, 8478192725

Basic calculations (n = 80491065)

Multiplication

n×y
n×2 160982130
n×3 241473195
n×4 321964260
n×5 402455325

Division

n÷y
n÷2 40245532.5
n÷3 26830355
n÷3 20122766.25
n÷5 16098213

Exponentiation

ny
n2 6478811544834225
n3 5.21486441178E+23
n4 4.1974999033477E+31
n5 3.3786123755786E+39

Nth Root

y√n
2√n 8971.6812805627
3√n 431.76677976586
4√n 94.718959456715
5√n 38.119705322177

Divisors of 80491065

1, 3, 5, 15, 271, 813, 1355, 4065, 19801, 59403, 99005, 297015, 5366071, 16098213, 26830355, 80491065

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491065 can be divided by 16 positive divisors. The sum of these divisors (counting 80491065) is 1, the average is 0.0625.

Base conversion 80491065

Base System Value
2 Binary 100110011000011001000111001
3 Ternary 12121110100222120
4 Quaternary 10303003020321
5 Quinary 131101203230
6 Senary 11553111453
8 Octal 463031071
10 Decimal 80491065
12 Duodecimal 22b58589
16 Hexadecimal 4cc3239
20 Vigesimal 15317d5
36 Base36 1bx7ax

Cryptographic Hash Functions

md5 e432fc9e680c77592cbe90aeb41ca25f
sha1 974621bec6d876b9e5b97bd2f1fcb4d42a5abea8
sha256 784b7449706e4efb3d3d9d9ebb12d42b7b1111ffcf1869fa744d33396733f08d
sha512 fc5575a6c7415cc3152bb5dba634c10881b6b86d878d23212bb352c1c5392eb16e5862671f6c4633a8dbcb9284a3aa2f3c58b4dcbcc56ee11bda0ec59614874c
ripemd-160 d4658fcf6235e14e4386af4bf0ba179691f6e104

80491065 as geometric shapes

Circle

Radius = n
Diameter 160982130
Circumference 505740276.96724
Area 2.0353786753244E+16

Sphere

Radius = n
Volume 2.1843972967353E+24
Surface area 8.1415147012976E+16
Circumference 505740276.96724

Square

Length = n
Perimeter 321964260
Area 6478811544834225
Diagonal 113831555.77285

Cube

Length = n
Surface area 38872869269005350
Volume 5.21486441178E+23
Space diagonal 139414614.13533

Equilateral Triangle

Length = n
Perimeter 241473195
Area 2.8054076920792E+15
Altitude 69707307.067664

Triangular Pyramid

Length = n
Surface area 2.8054076920792E+15
Volume 6.1457766475634E+22
Height 37943851.924285