987131746 (number)

987131746 is an even 9-digits composite number following 987131745 and preceding 987131747. In scientific notation, it is written as 9.87131746 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 491391348 positive integers (up to 987131746) that are relatively prime to 987131746.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred thirty-one thousand seven hundred forty-six

Notation

Scientific notation 9.87131746 × 10^8
Engineering notation 9.87131746 × 10^6

Prime Factorization of 987131746

Prime Factorization 2 × 227 × 2174299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987131746
Product of the distinct prime numbers

The prime factorization of 987131746 is 2 × 227 × 2174299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987131746)

Multiplication

n×y
n×2 1974263492
n×3 2961395238
n×4 3948526984
n×5 4935658730

Division

n÷y
n÷2 493565873
n÷3 329043915.33333
n÷3 246782936.5
n÷5 197426349.2

Exponentiation

ny
n2 974429083961008516
n3 9.6188988300361E+26
n4 9.4951203966909E+35
n5 9.3729347756657E+44

Nth Root

y√n
2√n 31418.652835537
3√n 995.69205021827
4√n 177.253075673
5√n 62.932505696591

Divisors of 987131746

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 -987131745
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 987131746 can be divided by 8 positive divisors. The sum of these divisors (counting 987131746) is 1, the average is 0.125.

Base conversion 987131746

Base System Value
2 Binary 111010110101100110111101100010
3 Ternary 2112210110111012001
4 Quaternary 322311212331202
5 Quinary 4010201203441
6 Senary 241541354214
8 Octal 7265467542
10 Decimal 987131746
12 Duodecimal 23670896a
16 Hexadecimal 3ad66f62
20 Vigesimal f89b976
36 Base36 gbpnqa

Cryptographic Hash Functions

md5 945bfc42d367bcd6a643312bb41005e7
sha1 63a6084632d86797b6ce4a048e368939434247b9
sha256 b0fbabc39d3cc4a79b1fbcd3b8be63cdaddc3f0d788b316e9787803979cb2d15
sha512 b6ecf32be53587472ee673c70116265bd48d94e106cf9fd787daefac846a3ec11d763fbd79756f40458165d1cc72a53b32fcf40f3f4813eeeea572e4f90aca48
ripemd-160 7fdba314c44dc60f047b6fe31b375c5167274b95

987131746 as geometric shapes

Circle

Radius = n
Diameter 1974263492
Circumference 6202331682.7177
Area 3.0612592516161E+18

Sphere

Radius = n
Volume 4.0291549200087E+27
Surface area 1.2245037006465E+19
Circumference 6202331682.7177

Square

Length = n
Perimeter 3948526984
Area 974429083961008516
Diagonal 1396015103.0422

Cube

Length = n
Surface area 5846574503766051096
Volume 9.6188988300361E+26
Space diagonal 1709762337.8362

Equilateral Triangle

Length = n
Perimeter 2961395238
Area 4.2194017044832E+17
Altitude 854881168.91809

Triangular Pyramid

Length = n
Surface area 4.2194017044832E+17
Volume 1.1335980983776E+26
Height 465338367.68074