987342887 (number)

987342887 is an odd 9-digits composite number following 987342886 and preceding 987342888. In scientific notation, it is written as 9.87342887 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 968715000 positive integers (up to 987342887) that are relatively prime to 987342887.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred forty-two thousand eight hundred eighty-seven

Notation

Scientific notation 9.87342887 × 10^8
Engineering notation 9.87342887 × 10^6

Prime Factorization of 987342887

Prime Factorization 67 × 251 × 58711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 987342887
Product of the distinct prime numbers

The prime factorization of 987342887 is 67 × 251 × 58711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987342887)

Multiplication

n×y
n×2 1974685774
n×3 2962028661
n×4 3949371548
n×5 4936714435

Division

n÷y
n÷2 493671443.5
n÷3 329114295.66667
n÷3 246835721.75
n÷5 197468577.4

Exponentiation

ny
n2 974845976509494769
n3 9.6250724082722E+26
n4 9.5032467791675E+35
n5 9.3829631108167E+44

Nth Root

y√n
2√n 31422.012777669
3√n 995.76303582169
4√n 177.26255323014
5√n 62.935197636249

Divisors of 987342887

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 -987342886
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 987342887 can be divided by 8 positive divisors. The sum of these divisors (counting 987342887) is 1, the average is 0.125.

Base conversion 987342887

Base System Value
2 Binary 111010110110011010100000100111
3 Ternary 2112210212012211002
4 Quaternary 322312122200213
5 Quinary 4010224433022
6 Senary 241550103515
8 Octal 7266324047
10 Decimal 987342887
12 Duodecimal 2367aab9b
16 Hexadecimal 3ad9a827
20 Vigesimal f8ahh47
36 Base36 gbu6nb

Cryptographic Hash Functions

md5 d5ee5e7e49e78b8c3724eed32cdcd821
sha1 94e393548765504b0067d3c4269502c991faca2e
sha256 29e651b17426467a56823bf73a412a8b5305d9e17bd089ace85708b32db0be46
sha512 f4ed63229f39200471a11df118e038904729bca509a5a44403d29e515ad8fe3647127b12c5b85a49b2032b80282ea6da1525a0ba1f45ab5ba2590c682e88bc1d
ripemd-160 feaf5193fbab56cd82af5ccf8f1fc3ca476b5272

987342887 as geometric shapes

Circle

Radius = n
Diameter 1974685774
Circumference 6203658320.7467
Area 3.0625689581838E+18

Sphere

Radius = n
Volume 4.031740902413E+27
Surface area 1.2250275832735E+19
Circumference 6203658320.7467

Square

Length = n
Perimeter 3949371548
Area 974845976509494769
Diagonal 1396313701.508

Cube

Length = n
Surface area 5849075859056968614
Volume 9.6250724082722E+26
Space diagonal 1710128044.7757

Equilateral Triangle

Length = n
Perimeter 2962028661
Area 4.2212069021714E+17
Altitude 855064022.38787

Triangular Pyramid

Length = n
Surface area 4.2212069021714E+17
Volume 1.1343256615501E+26
Height 465437900.50267