490679987 (number)

490679987 is an odd 9-digits composite number following 490679986 and preceding 490679988. In scientific notation, it is written as 4.90679987 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 420582840 positive integers (up to 490679987) that are relatively prime to 490679987.

Interesting facts

Basic properties

Name

Name four hundred ninety million six hundred seventy-nine thousand nine hundred eighty-seven

Notation

Scientific notation 4.90679987 × 10^8
Engineering notation 4.90679987 × 10^6

Prime Factorization of 490679987

Prime Factorization 7 × 70097141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 490679987
Product of the distinct prime numbers

The prime factorization of 490679987 is 7 × 70097141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 490679987)

Multiplication

n×y
n×2 981359974
n×3 1472039961
n×4 1962719948
n×5 2453399935

Division

n÷y
n÷2 245339993.5
n÷3 163559995.66667
n÷3 122669996.75
n÷5 98135997.4

Exponentiation

ny
n2 240766849642320169
n3 1.1813947465252E+26
n4 5.7968675886688E+34
n5 2.8444069130487E+43

Nth Root

y√n
2√n 22151.297636933
3√n 788.73803056472
4√n 148.83312009406
5√n 54.721711110904

Divisors of 490679987

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 -490679986
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 490679987 can be divided by 4 positive divisors. The sum of these divisors (counting 490679987) is 1, the average is 0.25.

Base conversion 490679987

Base System Value
2 Binary 11101001111110010111010110011
3 Ternary 1021012022010101212
4 Quaternary 131033302322303
5 Quinary 2001103224422
6 Senary 120404550335
8 Octal 3517627263
10 Decimal 490679987
12 Duodecimal 1183b23ab
16 Hexadecimal 1d3f2eb3
20 Vigesimal 7d6ejj7
36 Base36 844z3n

Cryptographic Hash Functions

md5 2e9c0f786741372bf25c8b7763ccb164
sha1 11f8cf9a9b96af9234cb7a8fbc886957b7d4fa58
sha256 7457a38eb1f552a5194cc56ecf5207f792d13bd48e065bf7e7f6e311a2b78d32
sha512 5f51b9285c67dee685785751c63db26b1a5979ae0198dc2ce61e799dcd64a760ff24868ab6a8aa9efbd12dba2d5db646d00c65585d50cfc74ff52e5515bb6600
ripemd-160 d7d85671767dc7ee859dbbc0c13b1c829b52b660

490679987 as geometric shapes

Circle

Radius = n
Diameter 981359974
Circumference 3083033284.8455
Area 7.5639136606427E+17

Sphere

Radius = n
Volume 4.9486147422311E+26
Surface area 3.0255654642571E+18
Circumference 3083033284.8455

Square

Length = n
Perimeter 1962719948
Area 240766849642320169
Diagonal 693926292.40045

Cube

Length = n
Surface area 1444601097853921014
Volume 1.1813947465252E+26
Space diagonal 849882667.74124

Equilateral Triangle

Length = n
Perimeter 1472039961
Area 1.042551040897E+17
Altitude 424941333.87062

Triangular Pyramid

Length = n
Surface area 1.042551040897E+17
Volume 1.3922870608769E+25
Height 231308764.13348