494920991 (number)

494920991 is an odd 9-digits composite number following 494920990 and preceding 494920992. In scientific notation, it is written as 4.94920991 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 478471968 positive integers (up to 494920991) that are relatively prime to 494920991.

Interesting facts

Basic properties

Name

Name four hundred ninety-four million nine hundred twenty thousand nine hundred ninety-one

Notation

Scientific notation 4.94920991 × 10^8
Engineering notation 4.94920991 × 10^6

Prime Factorization of 494920991

Prime Factorization 37 × 157 × 85199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 494920991
Product of the distinct prime numbers

The prime factorization of 494920991 is 37 × 157 × 85199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 494920991)

Multiplication

n×y
n×2 989841982
n×3 1484762973
n×4 1979683964
n×5 2474604955

Division

n÷y
n÷2 247460495.5
n÷3 164973663.66667
n÷3 123730247.75
n÷5 98984198.2

Exponentiation

ny
n2 244946787332422081
n3 1.2122930672883E+26
n4 5.9998928624475E+34
n5 2.9694729213763E+43

Nth Root

y√n
2√n 22246.819795198
3√n 791.0038997316
4√n 149.15367845011
5√n 54.815978982928

Divisors of 494920991

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 -494920990
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 494920991 can be divided by 8 positive divisors. The sum of these divisors (counting 494920991) is 1, the average is 0.125.

Base conversion 494920991

Base System Value
2 Binary 11101011111111110010100011111
3 Ternary 1021111021120222002
4 Quaternary 131133332110133
5 Quinary 2003144432431
6 Senary 121035512515
8 Octal 3537762437
10 Decimal 494920991
12 Duodecimal 1198b873b
16 Hexadecimal 1d7fe51f
20 Vigesimal 7ed529b
36 Base36 86nvhb

Cryptographic Hash Functions

md5 3954a048b4af969b67d4129b53b4b920
sha1 6e29aa4f7bd8dbaea28b37e4551fdf41b21382d2
sha256 84a059c191fabf98e4965c23078b919697df01e7dfb052c74baf2274510cf382
sha512 12149d7ed1a4f9590a4842f784963b3bf6e8e80e85d91702e17c9bd75e70f794cbc346cdde14016d3fac0859eee07a1a9ed0c9ce316ee0aa599a8fc807f86e37
ripemd-160 465d93650bcfe9f0b5f676085566462c028e2df8

494920991 as geometric shapes

Circle

Radius = n
Diameter 989841982
Circumference 3109680298.866
Area 7.6952302760396E+17

Sphere

Radius = n
Volume 5.0780413255876E+26
Surface area 3.0780921104158E+18
Circumference 3109680298.866

Square

Length = n
Perimeter 1979683964
Area 244946787332422081
Diagonal 699923977.77533

Cube

Length = n
Surface area 1469680723994532486
Volume 1.2122930672883E+26
Space diagonal 857228302.14434

Equilateral Triangle

Length = n
Perimeter 1484762973
Area 1.0606507020263E+17
Altitude 428614151.07217

Triangular Pyramid

Length = n
Surface area 1.0606507020263E+17
Volume 1.4287010811083E+25
Height 233307992.59178