804959905 (number)

804959905 is an odd 9-digits composite number following 804959904 and preceding 804959906. In scientific notation, it is written as 8.04959905 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 643967920 positive integers (up to 804959905) that are relatively prime to 804959905.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred fifty-nine thousand nine hundred five

Notation

Scientific notation 8.04959905 × 10^8
Engineering notation 8.04959905 × 10^6

Prime Factorization of 804959905

Prime Factorization 5 × 160991981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 804959905
Product of the distinct prime numbers

The prime factorization of 804959905 is 5 × 160991981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 38, 17, 224, 319, 3904, 9818, 49811, 9027, 742528, 750550, 5094291, 7013431, 33675955, 85830510, 808506670, 646292282, 5009426366, 525830917

Basic calculations (n = 804959905)

Multiplication

n×y
n×2 1609919810
n×3 2414879715
n×4 3219839620
n×5 4024799525

Division

n÷y
n÷2 402479952.5
n÷3 268319968.33333
n÷3 201239976.25
n÷5 160991981

Exponentiation

ny
n2 647960448657609025
n3 5.2158218119519E+26
n4 4.1985274302457E+35
n5 3.3796462413905E+44

Nth Root

y√n
2√n 28371.815327892
3√n 930.23230216483
4√n 168.43935207632
5√n 60.416400850298

Divisors of 804959905

1, 5, 160991981, 804959905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -804959904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 804959905 can be divided by 4 positive divisors. The sum of these divisors (counting 804959905) is 1, the average is 0.25.

Base conversion 804959905

Base System Value
2 Binary 101111111110101011011010100001
3 Ternary 2002002200012101211
4 Quaternary 233332223122201
5 Quinary 3122032204110
6 Senary 211513030121
8 Octal 5776533241
10 Decimal 804959905
12 Duodecimal 1a56b5341
16 Hexadecimal 2ffab6a1
20 Vigesimal cbajjf5
36 Base36 db931d

Cryptographic Hash Functions

md5 798d985ca2ac16a5bed6fc20eaf34f6f
sha1 34b9851b486adbae2836a91c0670e08940984172
sha256 55189ff2c57a034b01f31ecedee48033fc69abd98d454d68b343e9e1d51256d6
sha512 07d5aae78cce49b9bc2721e4e344fb29282518f12f28ba85ab53d6ab2448bcfd77541a9ff3183712472a06366ed83fd5b42af793682d193ad518724e5c6f7639
ripemd-160 fa975737d4c56526699146ac3a02c760fc3cae7b

804959905 as geometric shapes

Circle

Radius = n
Diameter 1609919810
Circumference 5057712247.9647
Area 2.0356277853195E+18

Sphere

Radius = n
Volume 2.1847983315815E+27
Surface area 8.142511141278E+18
Circumference 5057712247.9647

Square

Length = n
Perimeter 3219839620
Area 647960448657609025
Diagonal 1138385214.8176

Cube

Length = n
Surface area 3887762691945654150
Volume 5.2158218119519E+26
Space diagonal 1394231453.5158

Equilateral Triangle

Length = n
Perimeter 2414879715
Area 2.8057510459253E+17
Altitude 697115726.75791

Triangular Pyramid

Length = n
Surface area 2.8057510459253E+17
Volume 6.1469049544864E+25
Height 379461738.27252