487994788 (number)

487994788 is an even 9-digits composite number following 487994787 and preceding 487994789. In scientific notation, it is written as 4.87994788 × 10^8. The sum of its digits is 64. It has a total of 4 prime factors and 12 positive divisors. There are 238322952 positive integers (up to 487994788) that are relatively prime to 487994788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.87994788 × 10^8
Engineering notation 4.87994788 × 10^6

Prime Factorization of 487994788

Prime Factorization 2 × 2 × 43 × 2837179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 243997394
Product of the distinct prime numbers

The prime factorization of 487994788 is 2 × 2 × 43 × 2837179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 487994788)

Multiplication

n×y
n×2 975989576
n×3 1463984364
n×4 1951979152
n×5 2439973940

Division

n÷y
n÷2 243997394
n÷3 162664929.33333
n÷3 121998697
n÷5 97598957.6

Exponentiation

ny
n2 238138913115164944
n3 1.1621054842019E+26
n4 5.6710141939672E+34
n5 2.76742536933E+43

Nth Root

y√n
2√n 22090.604065982
3√n 787.29663373842
4√n 148.6290821676
5√n 54.661687718414

Divisors of 487994788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -487994787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 487994788 can be divided by 12 positive divisors. The sum of these divisors (counting 487994788) is 1, the average is 0.083333333333333.

Base conversion 487994788

Base System Value
2 Binary 11101000101100011010110100100
3 Ternary 1021000020201000001
4 Quaternary 131011203112210
5 Quinary 1444411313123
6 Senary 120231231044
8 Octal 3505432644
10 Decimal 487994788
12 Duodecimal 117518484
16 Hexadecimal 1d1635a4
20 Vigesimal 7c9j6j8
36 Base36 82jf6s

Cryptographic Hash Functions

md5 24acec7de6f23b76a6adde9d7624a870
sha1 8ac91514b9661e58e73541000ca9b77c96b9be43
sha256 e05872719bdc4f3c632ef71f9a8d1bacc2093a3f2212ddfa5ff92dfd99c76e26
sha512 d2d1af611bf33e69be76183f8e59c645b03468d37c304eff66e5170348655e2c8d2cf176af04098e9d49410d062a3cffb6fff00bcf670a51b567a39a4e7163d8
ripemd-160 75aa2f555802ba2ef3404e4cf2a0d8c0b93efcd3

487994788 as geometric shapes

Circle

Radius = n
Diameter 975989576
Circumference 3066161681.9418
Area 7.4813545997646E+17

Sphere

Radius = n
Volume 4.8678160691533E+26
Surface area 2.9925418399058E+18
Circumference 3066161681.9418

Square

Length = n
Perimeter 1951979152
Area 238138913115164944
Diagonal 690128847.55698

Cube

Length = n
Surface area 1428833478690989664
Volume 1.1621054842019E+26
Space diagonal 845231766.6448

Equilateral Triangle

Length = n
Perimeter 1463984364
Area 1.0311717419367E+17
Altitude 422615883.3224

Triangular Pyramid

Length = n
Surface area 1.0311717419367E+17
Volume 1.369554447222E+25
Height 230042949.18566