804919985 (number)

804919985 is an odd 9-digits composite number following 804919984 and preceding 804919986. In scientific notation, it is written as 8.04919985 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 643935984 positive integers (up to 804919985) that are relatively prime to 804919985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.04919985 × 10^8
Engineering notation 8.04919985 × 10^6

Prime Factorization of 804919985

Prime Factorization 5 × 160983997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 804919985
Product of the distinct prime numbers

The prime factorization of 804919985 is 5 × 160983997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 37, 61, 29, 297, 6760, 3554, 64253, 44828, 928946, 983317, 1053994, 1869994, 28363489, 91482756, 124552983, 350688128, 8955567836, 1544373997

Basic calculations (n = 804919985)

Multiplication

n×y
n×2 1609839970
n×3 2414759955
n×4 3219679940
n×5 4024599925

Division

n÷y
n÷2 402459992.5
n÷3 268306661.66667
n÷3 201229996.25
n÷5 160983997

Exponentiation

ny
n2 647896182252400225
n3 5.2150458530016E+26
n4 4.1976946297724E+35
n5 3.3788082984309E+44

Nth Root

y√n
2√n 28371.111804087
3√n 930.21692438549
4√n 168.43726370399
5√n 60.41580159795

Divisors of 804919985

1, 5, 160983997, 804919985

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 -804919984
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 804919985 can be divided by 4 positive divisors. The sum of these divisors (counting 804919985) is 1, the average is 0.25.

Base conversion 804919985

Base System Value
2 Binary 101111111110100001101010110001
3 Ternary 2002002121011122022
4 Quaternary 233332201222301
5 Quinary 3122024414420
6 Senary 211512121225
8 Octal 5776415261
10 Decimal 804919985
12 Duodecimal 1a5696215
16 Hexadecimal 2ffa1ab1
20 Vigesimal cbaejj5
36 Base36 db888h

Cryptographic Hash Functions

md5 ed4e7243ccf83c3384facb8f58afae0a
sha1 74413661b3e7c0a3a75545837bc0d12edc7b967d
sha256 6543f78d7825dc4a7ce7ad5bc17942c1b8e33980ad5e1bf2606938025e770fcd
sha512 8dedb5778e594ca08d0fd6154062e8fddf604e3e90fdb2f94d5ecca201030e1f019fa95599ae07c52d1abae114aadedcc371c1af6e0c95e951161ab07194d4e1
ripemd-160 4eed8ae876b7b37e0f52c8163653af72adb3903c

804919985 as geometric shapes

Circle

Radius = n
Diameter 1609839970
Circumference 5057461423.2072
Area 2.035425886453E+18

Sphere

Radius = n
Volume 2.1844732986565E+27
Surface area 8.1417035458121E+18
Circumference 5057461423.2072

Square

Length = n
Perimeter 3219679940
Area 647896182252400225
Diagonal 1138328759.4121

Cube

Length = n
Surface area 3887377093514401350
Volume 5.2150458530016E+26
Space diagonal 1394162310.0476

Equilateral Triangle

Length = n
Perimeter 2414759955
Area 2.8054727642277E+17
Altitude 697081155.02379

Triangular Pyramid

Length = n
Surface area 2.8054727642277E+17
Volume 6.1459904780937E+25
Height 379442919.80405