809780145 (number)

809780145 is an odd 9-digits composite number following 809780144 and preceding 809780146. In scientific notation, it is written as 8.09780145 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 430676864 positive integers (up to 809780145) that are relatively prime to 809780145.

Interesting facts

Basic properties

Name

Name eight hundred nine million seven hundred eighty thousand one hundred forty-five

Notation

Scientific notation 8.09780145 × 10^8
Engineering notation 8.09780145 × 10^6

Prime Factorization of 809780145

Prime Factorization 5 × 3 × 359 × 150377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 809780145
Product of the distinct prime numbers

The prime factorization of 809780145 is 5 × 3 × 359 × 150377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 809780145)

Multiplication

n×y
n×2 1619560290
n×3 2429340435
n×4 3239120580
n×5 4048900725

Division

n÷y
n÷2 404890072.5
n÷3 269926715
n÷3 202445036.25
n÷5 161956029

Exponentiation

ny
n2 655743883236221025
n3 5.3100837684989E+26
n4 4.3000004040172E+35
n5 3.4820549506651E+44

Nth Root

y√n
2√n 28456.636220748
3√n 932.08540580847
4√n 168.69094884062
5√n 60.48858494093

Divisors of 809780145

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 -809780144
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 809780145 can be divided by 16 positive divisors. The sum of these divisors (counting 809780145) is 1, the average is 0.0625.

Base conversion 809780145

Base System Value
2 Binary 110000010001000100001110110001
3 Ternary 2002102202002112020
4 Quaternary 300101010032301
5 Quinary 3124300431040
6 Senary 212204222053
8 Octal 6021041661
10 Decimal 809780145
12 Duodecimal 1a723a929
16 Hexadecimal 304443b1
20 Vigesimal cd12a75
36 Base36 de4ecx

Cryptographic Hash Functions

md5 2161cd5d7b1a8c586d911998fb88ebb8
sha1 a5a18949b51ae4c26b548a9167e136ab30a87c2d
sha256 c89d5ac248981aa57384e06ce587ec6aa381a17d1fceff096f610d9196c932fd
sha512 fc0ddc2bf3aab0fc9c4c56e4396e4c8bf3cbb2f4d8ab1f372c5a8427fedc42d25eb989b7c90b5fa9d2f2dd0c45a2e3cae3a8ff365a71f67fdb9e7ed1f573f395
ripemd-160 e8b77957e458c3fb80f8b34a3b8afc96ea223f6b

809780145 as geometric shapes

Circle

Radius = n
Diameter 1619560290
Circumference 5087998709.1098
Area 2.0600801662114E+18

Sphere

Radius = n
Volume 2.2242826876083E+27
Surface area 8.2403206648454E+18
Circumference 5087998709.1098

Square

Length = n
Perimeter 3239120580
Area 655743883236221025
Diagonal 1145202063.5995

Cube

Length = n
Surface area 3934463299417326150
Volume 5.3100837684989E+26
Space diagonal 1402580354.1005

Equilateral Triangle

Length = n
Perimeter 2429340435
Area 2.8394543062941E+17
Altitude 701290177.05025

Triangular Pyramid

Length = n
Surface area 2.8394543062941E+17
Volume 6.2579937356237E+25
Height 381734021.19982