987144481 (number)

987144481 is an odd 9-digits composite number following 987144480 and preceding 987144482. In scientific notation, it is written as 9.87144481 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 965774352 positive integers (up to 987144481) that are relatively prime to 987144481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87144481 × 10^8
Engineering notation 9.87144481 × 10^6

Prime Factorization of 987144481

Prime Factorization 103 × 83 × 115469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987144481
Product of the distinct prime numbers

The prime factorization of 987144481 is 103 × 83 × 115469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987144481)

Multiplication

n×y
n×2 1974288962
n×3 2961433443
n×4 3948577924
n×5 4935722405

Division

n÷y
n÷2 493572240.5
n÷3 329048160.33333
n÷3 246786120.25
n÷5 197428896.2

Exponentiation

ny
n2 974454226368759361
n3 9.6192711154705E+26
n4 9.4956103928794E+35
n5 9.3735393930571E+44

Nth Root

y√n
2√n 31418.855501116
3√n 995.69633201206
4√n 177.25364735631
5√n 62.932668074374

Divisors of 987144481

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 -987144480
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 987144481 can be divided by 8 positive divisors. The sum of these divisors (counting 987144481) is 1, the average is 0.125.

Base conversion 987144481

Base System Value
2 Binary 111010110101101010000100100001
3 Ternary 2112210111010122201
4 Quaternary 322311222010201
5 Quinary 4010202110411
6 Senary 241541533201
8 Octal 7265520441
10 Decimal 987144481
12 Duodecimal 236714201
16 Hexadecimal 3ad6a121
20 Vigesimal f89d141
36 Base36 gbpxk1

Cryptographic Hash Functions

md5 ee73655b60ff1c70a23bb83fe4f8d6da
sha1 dc9572c7272ba568747d784774a774d65f93037f
sha256 45eb878aeae0d23dace7473ed192c137ad0c7b41105a01ced17674cd39a997e6
sha512 ffdbac79ea48efbbead5b2a056409d86f7e8f0ce54423faf74596f7b3eed1c77c664f78008bb5ce59095865b0d1aa97fe5cbb10f0f59b258faa618966f9b1620
ripemd-160 248a3a5df9207d35179b5d8f9ad14ff4bc615e02

987144481 as geometric shapes

Circle

Radius = n
Diameter 1974288962
Circumference 6202411699.0826
Area 3.0613382388196E+18

Sphere

Radius = n
Volume 4.0293108625667E+27
Surface area 1.2245352955278E+19
Circumference 6202411699.0826

Square

Length = n
Perimeter 3948577924
Area 974454226368759361
Diagonal 1396033113.052

Cube

Length = n
Surface area 5846725358212556166
Volume 9.6192711154705E+26
Space diagonal 1709784395.5032

Equilateral Triangle

Length = n
Perimeter 2961433443
Area 4.2195105743023E+17
Altitude 854892197.75161

Triangular Pyramid

Length = n
Surface area 4.2195105743023E+17
Volume 1.1336419726368E+26
Height 465344371.01732