804942985 (number)

804942985 is an odd 9-digits composite number following 804942984 and preceding 804942986. In scientific notation, it is written as 8.04942985 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 499188480 positive integers (up to 804942985) that are relatively prime to 804942985.

Interesting facts

Basic properties

Name

Name eight hundred four million nine hundred forty-two thousand nine hundred eighty-five

Notation

Scientific notation 8.04942985 × 10^8
Engineering notation 8.04942985 × 10^6

Prime Factorization of 804942985

Prime Factorization 55 × 7 × 197 × 10613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 804942985
Product of the distinct prime numbers

The prime factorization of 804942985 is 55 × 7 × 197 × 10613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 804942985)

Multiplication

n×y
n×2 1609885970
n×3 2414828955
n×4 3219771940
n×5 4024714925

Division

n÷y
n÷2 402471492.5
n÷3 268314328.33333
n÷3 201235746.25
n÷5 160988597

Exponentiation

ny
n2 647933209100710225
n3 5.2154929141415E+26
n4 4.1981744345554E+35
n5 3.3792910609017E+44

Nth Root

y√n
2√n 28371.517143079
3√n 930.22578439057
4√n 168.43846693401
5√n 60.416146861475

Divisors of 804942985

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 -804942984
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 804942985 can be divided by 16 positive divisors. The sum of these divisors (counting 804942985) is 1, the average is 0.0625.

Base conversion 804942985

Base System Value
2 Binary 101111111110100111010010001001
3 Ternary 2002002122100012011
4 Quaternary 233332213102021
5 Quinary 3122031133420
6 Senary 211512415521
8 Octal 5776472211
10 Decimal 804942985
12 Duodecimal 1a56a75a1
16 Hexadecimal 2ffa7489
20 Vigesimal cbahh95
36 Base36 db8pzd

Cryptographic Hash Functions

md5 7a7d20aeca911bd6b9252aae9cb39d54
sha1 7b7b47e4daf90ab0b6af69279216df55e4e32e9d
sha256 c9685c0654e391dd62c8bc47059eef82453992fd5b8b1b1e646b9a6565fb3d53
sha512 d3e57e55db9b1a5dd52d836c40268d4281bda7286a8823346178d069e2b50dee581d7a9914543dd9bf721132a8beadf3048425295ffc8eb3295fd0353f2c5a47
ripemd-160 7989288b7ede7fb424ff130031d97623efa7dc9b

804942985 as geometric shapes

Circle

Radius = n
Diameter 1609885970
Circumference 5057605936.4693
Area 2.0355422097277E+18

Sphere

Radius = n
Volume 2.1846605631889E+27
Surface area 8.1421688389106E+18
Circumference 5057605936.4693

Square

Length = n
Perimeter 3219771940
Area 647933209100710225
Diagonal 1138361286.3241

Cube

Length = n
Surface area 3887599254604261350
Volume 5.2154929141415E+26
Space diagonal 1394202147.2162

Equilateral Triangle

Length = n
Perimeter 2414828955
Area 2.8056330951839E+17
Altitude 697101073.60808

Triangular Pyramid

Length = n
Surface area 2.8056330951839E+17
Volume 6.1465173446998E+25
Height 379453762.10803