987128934 (number)

987128934 is an even 9-digits composite number following 987128933 and preceding 987128935. In scientific notation, it is written as 9.87128934 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 299129960 positive integers (up to 987128934) that are relatively prime to 987128934.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred twenty-eight thousand nine hundred thirty-four

Notation

Scientific notation 9.87128934 × 10^8
Engineering notation 9.87128934 × 10^6

Prime Factorization of 987128934

Prime Factorization 2 × 11 × 3 × 14956499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987128934
Product of the distinct prime numbers

The prime factorization of 987128934 is 2 × 11 × 3 × 14956499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 96, 92, 197, 363, 3421, 7322, 3789, 57559, 230017, 113246, 4581892, 650640, 78968524, 79946057, 938871914, 666864982, 5313644034, 4247784569

Basic calculations (n = 987128934)

Multiplication

n×y
n×2 1974257868
n×3 2961386802
n×4 3948515736
n×5 4935644670

Division

n÷y
n÷2 493564467
n÷3 329042978
n÷3 246782233.5
n÷5 197425786.8

Exponentiation

ny
n2 974423532339976356
n3 9.6188166274328E+26
n4 9.4950122037792E+35
n5 9.3728012750335E+44

Nth Root

y√n
2√n 31418.608085019
3√n 995.69110475559
4√n 177.25294943955
5√n 62.932469841922

Divisors of 987128934

1, 2, 3, 6, 11, 22, 33, 66, 14956499, 29912998, 44869497, 89738994, 164521489, 329042978, 493564467, 987128934

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987128933
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987128934 can be divided by 16 positive divisors. The sum of these divisors (counting 987128934) is 1, the average is 0.0625.

Base conversion 987128934

Base System Value
2 Binary 111010110101100110010001100110
3 Ternary 2112210110100022220
4 Quaternary 322311212101212
5 Quinary 4010201111214
6 Senary 241541333210
8 Octal 7265462146
10 Decimal 987128934
12 Duodecimal 236707206
16 Hexadecimal 3ad66466
20 Vigesimal f89b26e
36 Base36 gbplk6

Cryptographic Hash Functions

md5 afce1cae4cb39b612a0729bf4f9953b0
sha1 c4e166a001bd64578b5a234e39551d5b17874595
sha256 e8ff943ede10abff3f9482fe6986153d4733878424a8baa326ac6ad83b3c6a7a
sha512 2e2c230abb407f8481e707b2cd312bd6dc81e76f3fd21b180383d634d89a77851246a1627f46fcb80b79bde00072c3f9c7c2e4b296fcb170bfb8f09cfe4b7303
ripemd-160 1143800e80a47ab3a175fb1b770ab2aaa96a4e0c

987128934 as geometric shapes

Circle

Radius = n
Diameter 1974257868
Circumference 6202314014.4006
Area 3.0612418106843E+18

Sphere

Radius = n
Volume 4.0291204870627E+27
Surface area 1.2244967242737E+19
Circumference 6202314014.4006

Square

Length = n
Perimeter 3948515736
Area 974423532339976356
Diagonal 1396011126.2737

Cube

Length = n
Surface area 5846541194039858136
Volume 9.6188166274328E+26
Space diagonal 1709757467.3093

Equilateral Triangle

Length = n
Perimeter 2961386802
Area 4.2193776652589E+17
Altitude 854878733.65465

Triangular Pyramid

Length = n
Surface area 4.2193776652589E+17
Volume 1.1335884107079E+26
Height 465337042.09123