487990145 (number)

487990145 is an odd 9-digits composite number following 487990144 and preceding 487990146. In scientific notation, it is written as 4.87990145 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 384565104 positive integers (up to 487990145) that are relatively prime to 487990145.

Interesting facts

Basic properties

Name

Name four hundred eighty-seven million nine hundred ninety thousand one hundred forty-five

Notation

Scientific notation 4.87990145 × 10^8
Engineering notation 4.87990145 × 10^6

Prime Factorization of 487990145

Prime Factorization 5 × 67 × 1456687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 487990145
Product of the distinct prime numbers

The prime factorization of 487990145 is 5 × 67 × 1456687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 487990145)

Multiplication

n×y
n×2 975980290
n×3 1463970435
n×4 1951960580
n×5 2439950725

Division

n÷y
n÷2 243995072.5
n÷3 162663381.66667
n÷3 121997536.25
n÷5 97598029

Exponentiation

ny
n2 238134381617121025
n3 1.1620723141482E+26
n4 5.6707983708169E+34
n5 2.7672937192407E+43

Nth Root

y√n
2√n 22090.498975804
3√n 787.29413683343
4√n 148.6287286355
5√n 54.661583702884

Divisors of 487990145

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 -487990144
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 487990145 can be divided by 8 positive divisors. The sum of these divisors (counting 487990145) is 1, the average is 0.125.

Base conversion 487990145

Base System Value
2 Binary 11101000101100010001110000001
3 Ternary 1021000020110122002
4 Quaternary 131011202032001
5 Quinary 1444411141040
6 Senary 120231153345
8 Octal 3505421601
10 Decimal 487990145
12 Duodecimal 117515855
16 Hexadecimal 1d162381
20 Vigesimal 7c9if75
36 Base36 82jblt

Cryptographic Hash Functions

md5 8ac84147bff5837b58cba37f5fcc8a10
sha1 e56ebe283619557f0068751f1cb3e7fc2bdb6051
sha256 31152508a5a55c9e8e44d961b3a96561d06657f861123969e532010e9ae445ce
sha512 e6093029e8ed9b40f93a84a6a6b015e0ddfa08c9b1ce7584a43ae30674b0a4c36288ef482e200523f0b13db71a1ded59637f0df26e55cbdca1ef462d657f6b32
ripemd-160 49686dedbbea1c737d6a1ea68c5f17674b4e7f43

487990145 as geometric shapes

Circle

Radius = n
Diameter 975980290
Circumference 3066132509.1124
Area 7.481212238555E+17

Sphere

Radius = n
Volume 4.8676771267576E+26
Surface area 2.992484895422E+18
Circumference 3066132509.1124

Square

Length = n
Perimeter 1951960580
Area 238134381617121025
Diagonal 690122281.36341

Cube

Length = n
Surface area 1428806289702726150
Volume 1.1620723141482E+26
Space diagonal 845223724.7329

Equilateral Triangle

Length = n
Perimeter 1463970435
Area 1.0311521199746E+17
Altitude 422611862.36645

Triangular Pyramid

Length = n
Surface area 1.0311521199746E+17
Volume 1.3695153559389E+25
Height 230040760.45447