487988 (number)

487988 is an even 6-digits composite number following 487987 and preceding 487989. In scientific notation, it is written as 4.87988 × 10^5. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 243992 positive integers (up to 487988) that are relatively prime to 487988.

Interesting facts

Basic properties

Name

Name four hundred eighty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 4.87988 × 10^5
Engineering notation 4.87988 × 10^3

Prime Factorization of 487988

Prime Factorization 2 × 2 × 121997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243994
Product of the distinct prime numbers

The prime factorization of 487988 is 2 × 2 × 121997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 487988)

Multiplication

n×y
n×2 975976
n×3 1463964
n×4 1951952
n×5 2439940

Division

n÷y
n÷2 243994
n÷3 162662.66666667
n÷3 121997
n÷5 97597.6

Exponentiation

ny
n2 238132288144
n3 116205699026814272
n4 5.6706986656697E+22
n5 2.7672329004628E+28

Nth Root

y√n
2√n 698.5613788351
3√n 78.729298329347
4√n 26.430311743056
5√n 13.7303569722

Divisors of 487988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -487987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 487988 can be divided by 6 positive divisors. The sum of these divisors (counting 487988) is 1, the average is 0.16666666666667.

Base conversion 487988

Base System Value
2 Binary 1110111001000110100
3 Ternary 220210101122
4 Quaternary 1313020310
5 Quinary 111103423
6 Senary 14243112
8 Octal 1671064
10 Decimal 487988
12 Duodecimal 1b6498
16 Hexadecimal 77234
20 Vigesimal 30jj8
36 Base36 agj8

Cryptographic Hash Functions

md5 6e60fdb34292c892d413a4fdba2f6aa5
sha1 5929c33a0f385122bf96cb6f151870160cf624ac
sha256 2aba5c34739632a8bd609cd297e8d19bccfaa0f32b0045a1e94b426a6fbff863
sha512 733201e1841144f10e2e7ab67201cc223b65f7d7323149a662595becf6d69222eca24eb6d190b4a96e08ecba93d5d79d4c8ae1e4def9d6fd41be80729d78b347
ripemd-160 f45c8e75d25e5ffb7642bb07f69eed13d7fc8c96

487988 as geometric shapes

Circle

Radius = n
Diameter 975976
Circumference 3066119.03168
Area 748114647015.72

Sphere

Radius = n
Volume 4.8676129382388E+17
Surface area 2992458588062.9
Circumference 3066119.03168

Square

Length = n
Perimeter 1951952
Area 238132288144
Diagonal 690119.24787532

Cube

Length = n
Surface area 1428793728864
Volume 116205699026814272
Space diagonal 845220.00948392

Equilateral Triangle

Length = n
Perimeter 1463964
Area 103114305497.01
Altitude 422610.00474196

Triangular Pyramid

Length = n
Surface area 103114305497.01
Volume 1.3694972965731E+16
Height 230039.74929177