8081305 (number)

8081305 is an odd 7-digits composite number following 8081304 and preceding 8081306. In scientific notation, it is written as 8.081305 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 6215040 positive integers (up to 8081305) that are relatively prime to 8081305.

Interesting facts

Basic properties

Name

Name eight million eighty-one thousand three hundred five

Notation

Scientific notation 8.081305 × 10^6
Engineering notation 8.081305 × 10^6

Prime Factorization of 8081305

Prime Factorization 41 × 5 × 79 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8081305
Product of the distinct prime numbers

The prime factorization of 8081305 is 41 × 5 × 79 × 499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8081305)

Multiplication

n×y
n×2 16162610
n×3 24243915
n×4 32325220
n×5 40406525

Division

n÷y
n÷2 4040652.5
n÷3 2693768.3333333
n÷3 2020326.25
n÷5 1616261

Exponentiation

ny
n2 65307490503025
n3 5.2776974953955E+20
n4 4.2650683158027E+27
n5 3.4467317905838E+34

Nth Root

y√n
2√n 2842.7636201415
3√n 200.67525922571
4√n 53.317573276937
5√n 24.071120091652

Divisors of 8081305

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 -8081304
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 8081305 can be divided by 16 positive divisors. The sum of these divisors (counting 8081305) is 1, the average is 0.0625.

Base conversion 8081305

Base System Value
2 Binary 11110110100111110011001
3 Ternary 120012120110121
4 Quaternary 132310332121
5 Quinary 4032100210
6 Senary 445113241
8 Octal 36647631
10 Decimal 8081305
12 Duodecimal 2858821
16 Hexadecimal 7b4f99
20 Vigesimal 2aa355
36 Base36 4t7kp

Cryptographic Hash Functions

md5 fe15ef505fde83e363ee6a9ec97ca079
sha1 c6926b63ffbdb911a5b0213eb755271d34e6ac19
sha256 07212900687dd383e9bd21628b5162776e2709c6a1f66af912bfbfb19300cc23
sha512 81a6a15570cc29f4d3f84289eef6b0c1940633baa85c16623c321ee98884ce683e5a6a7ad7f7fd76ad562a2792b1357d2732e8ef762430ca424b89a6b570f475
ripemd-160 c0977c9ef15ac0bcdfb2a60da89bb16649fadb8f

8081305 as geometric shapes

Circle

Radius = n
Diameter 16162610
Circumference 50776336.838837
Area 2.0516953238869E+14

Sphere

Radius = n
Volume 2.2107167572538E+21
Surface area 8.2067812955475E+14
Circumference 50776336.838837

Square

Length = n
Perimeter 32325220
Area 65307490503025
Diagonal 11428691.132674

Cube

Length = n
Surface area 391844943018150
Volume 5.2776974953955E+20
Space diagonal 13997230.85146

Equilateral Triangle

Length = n
Perimeter 24243915
Area 28278972916515
Altitude 6998615.4257302

Triangular Pyramid

Length = n
Surface area 28278972916515
Volume 6.2198261467423E+19
Height 3809563.7108912