804919905 (number)

804919905 is an odd 9-digits composite number following 804919904 and preceding 804919906. In scientific notation, it is written as 8.04919905 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 425488896 positive integers (up to 804919905) that are relatively prime to 804919905.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred nineteen thousand nine hundred five

Notation

Scientific notation 8.04919905 × 10^8
Engineering notation 8.04919905 × 10^6

Prime Factorization of 804919905

Prime Factorization 45 × 113 × 158293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 804919905
Product of the distinct prime numbers

The prime factorization of 804919905 is 45 × 113 × 158293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 85, 96, 851, 486, 3026, 6303, 27014, 24822, 575775, 648538, 8500276, 1259022, 92694557, 41098296, 220821588, 420995516, 3389522034, 694199355

Basic calculations (n = 804919905)

Multiplication

n×y
n×2 1609839810
n×3 2414759715
n×4 3219679620
n×5 4024599525

Division

n÷y
n÷2 402459952.5
n÷3 268306635
n÷3 201229976.25
n÷5 160983981

Exponentiation

ny
n2 647896053465209025
n3 5.2150442980509E+26
n4 4.1976929609579E+35
n5 3.3788066193534E+44

Nth Root

y√n
2√n 28371.110394202
3√n 930.21689356778
4√n 168.4372595188
5√n 60.41580039702

Divisors of 804919905

1, 45, 113, 5085, 158293, 7123185, 17887109, 804919905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -804919904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 804919905 can be divided by 8 positive divisors. The sum of these divisors (counting 804919905) is 1, the average is 0.125.

Base conversion 804919905

Base System Value
2 Binary 101111111110100001101001100001
3 Ternary 2002002121011112100
4 Quaternary 233332201221201
5 Quinary 3122024414110
6 Senary 211512121013
8 Octal 5776415141
10 Decimal 804919905
12 Duodecimal 1a5696169
16 Hexadecimal 2ffa1a61
20 Vigesimal cbaejf5
36 Base36 db8869

Cryptographic Hash Functions

md5 51521a1a74cd81b6fd8853632950f27f
sha1 5668ec86e2e0c5534f81e84536cd3675c86bbc60
sha256 c85b5b0a02329c009579e48c4fe1799956b0e2f305798fb935112e819579d34f
sha512 3b8d7532d6b4ab05d7e97ff7358355c3d45d4a20eb0b1034a2ae582b60265f72792e6aae73b0c8b6b25195b344bbc642fda4b835bdb7b3744d2a01e18e0246aa
ripemd-160 55b3945227c90b63d31f00030ef2db2d521c9d8d

804919905 as geometric shapes

Circle

Radius = n
Diameter 1609839810
Circumference 5057460920.5524
Area 2.0354254818561E+18

Sphere

Radius = n
Volume 2.1844726473203E+27
Surface area 8.1417019274245E+18
Circumference 5057460920.5524

Square

Length = n
Perimeter 3219679620
Area 647896053465209025
Diagonal 1138328646.2751

Cube

Length = n
Surface area 3887376320791254150
Volume 5.2150442980509E+26
Space diagonal 1394162171.4835

Equilateral Triangle

Length = n
Perimeter 2414759715
Area 2.8054722065628E+17
Altitude 697081085.74176

Triangular Pyramid

Length = n
Surface area 2.8054722065628E+17
Volume 6.1459886455667E+25
Height 379442882.09169