80491565 (number)

80491565 is an odd 8-digits composite number following 80491564 and preceding 80491566. In scientific notation, it is written as 8.0491565 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 50174880 positive integers (up to 80491565) that are relatively prime to 80491565.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491565 × 10^7
Engineering notation 8.0491565 × 10^6

Prime Factorization of 80491565

Prime Factorization 55 × 7 × 7 × 29867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11498795
Product of the distinct prime numbers

The prime factorization of 80491565 is 55 × 7 × 7 × 29867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 44, 22, 432, 396, 6853, 3627, 79921, 42530, 356916, 850501, 2412385, 4139994, 32795959, 69299056, 192969066, 779535778, 1297692927, 9127370641

Basic calculations (n = 80491565)

Multiplication

n×y
n×2 160983130
n×3 241474695
n×4 321966260
n×5 402457825

Division

n÷y
n÷2 40245782.5
n÷3 26830521.666667
n÷3 20122891.25
n÷5 16098313

Exponentiation

ny
n2 6478892036149225
n3 5.2149615945569E+23
n4 4.1976042016078E+31
n5 3.3787173143799E+39

Nth Root

y√n
2√n 8971.7091459766
3√n 431.76767379032
4√n 94.719106551828
5√n 38.119752680987

Divisors of 80491565

1, 7, 49, 55, 385, 2695, 29867, 209069, 1463483, 1642685, 11498795, 80491565

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 -80491564
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 80491565 can be divided by 12 positive divisors. The sum of these divisors (counting 80491565) is 1, the average is 0.083333333333333.

Base conversion 80491565

Base System Value
2 Binary 100110011000011010000101101
3 Ternary 12121110101200002
4 Quaternary 10303003100231
5 Quinary 131101212230
6 Senary 11553114045
8 Octal 463032055
10 Decimal 80491565
12 Duodecimal 22b58925
16 Hexadecimal 4cc342d
20 Vigesimal 15318i5
36 Base36 1bx7ot

Cryptographic Hash Functions

md5 227af1242bb7b329559c705ef760fa04
sha1 723f4921c9aa9aadede14890506b19364bed652a
sha256 f8a21108cf447beadb060622bd992cdb80ec5e09480b343cae2380252f8ffd67
sha512 0da752ffcf87ee49ea98bd23684e94aa977d021bd89feddf215105ac6e1c12923fb7676e237986fd76095f2a72e7c9e158f641c04b3f87c2787502f8431e0192
ripemd-160 a5378e7b7456033044611fdff2f0ad0b414034cb

80491565 as geometric shapes

Circle

Radius = n
Diameter 160983130
Circumference 505743418.55989
Area 2.0354039624168E+16

Sphere

Radius = n
Volume 2.1844380045617E+24
Surface area 8.1416158496671E+16
Circumference 505743418.55989

Square

Length = n
Perimeter 321966260
Area 6478892036149225
Diagonal 113832262.87964

Cube

Length = n
Surface area 38873352216895350
Volume 5.2149615945569E+23
Space diagonal 139415480.16073

Equilateral Triangle

Length = n
Perimeter 241474695
Area 2.805442545841E+15
Altitude 69707740.080366

Triangular Pyramid

Length = n
Surface area 2.805442545841E+15
Volume 6.1458911785643E+22
Height 37944087.626545