987142472 (number)

987142472 is an even 9-digits composite number following 987142471 and preceding 987142473. In scientific notation, it is written as 9.87142472 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 493571232 positive integers (up to 987142472) that are relatively prime to 987142472.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87142472 × 10^8
Engineering notation 9.87142472 × 10^6

Prime Factorization of 987142472

Prime Factorization 2 × 2 × 2 × 123392809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 246785618
Product of the distinct prime numbers

The prime factorization of 987142472 is 2 × 2 × 2 × 123392809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987142472)

Multiplication

n×y
n×2 1974284944
n×3 2961427416
n×4 3948569888
n×5 4935712360

Division

n÷y
n÷2 493571236
n÷3 329047490.66667
n÷3 246785618
n÷5 197428494.4

Exponentiation

ny
n2 974450260026270784
n3 9.6192123852338E+26
n4 9.4955330926527E+35
n5 9.373444010039E+44

Nth Root

y√n
2√n 31418.823529852
3√n 995.69565654347
4√n 177.25355717122
5√n 62.932642458705

Divisors of 987142472

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 -987142471
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 987142472 can be divided by 8 positive divisors. The sum of these divisors (counting 987142472) is 1, the average is 0.125.

Base conversion 987142472

Base System Value
2 Binary 111010110101101001100101001000
3 Ternary 2112210111000220022
4 Quaternary 322311221211020
5 Quinary 4010202024342
6 Senary 241541520012
8 Octal 7265514510
10 Decimal 987142472
12 Duodecimal 236713008
16 Hexadecimal 3ad69948
20 Vigesimal f89cg3c
36 Base36 gbpw08

Cryptographic Hash Functions

md5 ae184e744ed399f105c8a938e5d73eb9
sha1 d4bd500adc6f07837da3aa430128bf974d9190a2
sha256 313491c2760f7c7c832d2f1c50cbcc3c1d06e5bd825a5e2b9a662749ff076cbe
sha512 3a7b0e2f52bdd3e08b5d4f8775d285b7149c52dce29ef2378b7d2e4a8a2b576d95e2b71a635f873d6cc21d2629d724a5f4061edddb10a410ad00414a59701238
ripemd-160 673efa12b42d4e3ae59b53eef93a33f48b79e8d4

987142472 as geometric shapes

Circle

Radius = n
Diameter 1974284944
Circumference 6202399076.1633
Area 3.0613257781872E+18

Sphere

Radius = n
Volume 4.0292862617027E+27
Surface area 1.2245303112749E+19
Circumference 6202399076.1633

Square

Length = n
Perimeter 3948569888
Area 974450260026270784
Diagonal 1396030271.8969

Cube

Length = n
Surface area 5846701560157624704
Volume 9.6192123852338E+26
Space diagonal 1709780915.8131

Equilateral Triangle

Length = n
Perimeter 2961427416
Area 4.2194933995355E+17
Altitude 854890457.90657

Triangular Pyramid

Length = n
Surface area 4.2194933995355E+17
Volume 1.1336350512121E+26
Height 465343423.96563