987485965 (number)

987485965 is an odd 9-digits composite number following 987485964 and preceding 987485966. In scientific notation, it is written as 9.87485965 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 779166720 positive integers (up to 987485965) that are relatively prime to 987485965.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million four hundred eighty-five thousand nine hundred sixty-five

Notation

Scientific notation 9.87485965 × 10^8
Engineering notation 9.87485965 × 10^6

Prime Factorization of 987485965

Prime Factorization 5 × 73 × 2705441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987485965
Product of the distinct prime numbers

The prime factorization of 987485965 is 5 × 73 × 2705441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987485965)

Multiplication

n×y
n×2 1974971930
n×3 2962457895
n×4 3949943860
n×5 4937429825

Division

n÷y
n÷2 493742982.5
n÷3 329161988.33333
n÷3 246871491.25
n÷5 197497193

Exponentiation

ny
n2 975128531071981225
n3 9.6292573850465E+26
n4 9.508756521106E+35
n5 9.3897636091944E+44

Nth Root

y√n
2√n 31424.289411218
3√n 995.81113289249
4√n 177.26897475649
5√n 62.937021545738

Divisors of 987485965

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 -987485964
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 987485965 can be divided by 8 positive divisors. The sum of these divisors (counting 987485965) is 1, the average is 0.125.

Base conversion 987485965

Base System Value
2 Binary 111010110110111101011100001101
3 Ternary 2112211010111002021
4 Quaternary 322312331130031
5 Quinary 4010244022330
6 Senary 241553130141
8 Octal 7266753415
10 Decimal 987485965
12 Duodecimal 236859951
16 Hexadecimal 3adbd70d
20 Vigesimal f8bfei5
36 Base36 gbx91p

Cryptographic Hash Functions

md5 b1c963e845574f0e78a30866982751e6
sha1 66382c78ef6518e995a6228eea3f57243a141e97
sha256 47a06476a8e6c7354c2ca4faf3b995584df42f599aab746c36a41bf1a67524c4
sha512 1778c7b248f4c5c9bdaedb456bf7f23c8c04842170ab5951b29a84b8e111a8c61be3b396776ffcf728280684360f37fd391162c4eb9688082dba86eb6480521f
ripemd-160 f42e7139ac1f9d11cd5e3672f07a5f1da8ca655c

987485965 as geometric shapes

Circle

Radius = n
Diameter 1974971930
Circumference 6204557306.3341
Area 3.0634566295215E+18

Sphere

Radius = n
Volume 4.033493901385E+27
Surface area 1.2253826518086E+19
Circumference 6204557306.3341

Square

Length = n
Perimeter 3949943860
Area 975128531071981225
Diagonal 1396516044.3561

Cube

Length = n
Surface area 5850771186431887350
Volume 9.6292573850465E+26
Space diagonal 1710375863.1412

Equilateral Triangle

Length = n
Perimeter 2962457895
Area 4.2224303993167E+17
Altitude 855187931.57059

Triangular Pyramid

Length = n
Surface area 4.2224303993167E+17
Volume 1.1348188657928E+26
Height 465505348.11869