987996400 (number)

987996400 is an even 9-digits composite number following 987996399 and preceding 987996401. In scientific notation, it is written as 9.87996400 × 10^8. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 386782720 positive integers (up to 987996400) that are relatively prime to 987996400.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million nine hundred ninety-six thousand four hundred

Notation

Scientific notation 9.87996400 × 10^8
Engineering notation 9.87996400 × 10^6

Prime Factorization of 987996400

Prime Factorization 2 × 2 × 2 × 2 × 25 × 47 × 52553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 123499550
Product of the distinct prime numbers

The prime factorization of 987996400 is 2 × 2 × 2 × 2 × 25 × 47 × 52553. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987996400)

Multiplication

n×y
n×2 1975992800
n×3 2963989200
n×4 3951985600
n×5 4939982000

Division

n÷y
n÷2 493998200
n÷3 329332133.33333
n÷3 246999100
n÷5 197599280

Exponentiation

ny
n2 976136886412960000
n3 9.6441972968321E+26
n4 9.5284322101599E+35
n5 9.414056721282E+44

Nth Root

y√n
2√n 31432.410025323
3√n 995.98268277391
4√n 177.29187805797
5√n 62.943526674828

Divisors of 987996400

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987996399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987996400 can be divided by 40 positive divisors. The sum of these divisors (counting 987996400) is 1, the average is 0.025.

Base conversion 987996400

Base System Value
2 Binary 111010111000111010000011110000
3 Ternary 2112212002102021021
4 Quaternary 322320322003300
5 Quinary 4010411341100
6 Senary 242012105224
8 Octal 7270720360
10 Decimal 987996400
12 Duodecimal 236a65214
16 Hexadecimal 3ae3a0f0
20 Vigesimal f8ejb00
36 Base36 gc86wg

Cryptographic Hash Functions

md5 bd7f21b68dcbf420018e8e906e49b452
sha1 0c8345b973a98b2734a59ce3dc69dde41de5ab32
sha256 4eaade4ac556009cbb9ea2ca0c5f6d19349f19acab0d90f834cd1eb10c291fcd
sha512 6c3eeae08907fa95debead7919d148116d46dd1b341e9c00af657fc64dbe476fda9756ede09136352b278494f3c92c5c47bf5da503b5d158556503c255835ba3
ripemd-160 c9a96e91019cbe89ea0e787d6bae2b358c7568d9

987996400 as geometric shapes

Circle

Radius = n
Diameter 1975992800
Circumference 6207764464.0263
Area 3.066624471253E+18

Sphere

Radius = n
Volume 4.0397519169998E+27
Surface area 1.2266497885012E+19
Circumference 6207764464.0263

Square

Length = n
Perimeter 3951985600
Area 976136886412960000
Diagonal 1397237908.4558

Cube

Length = n
Surface area 5856821318477760000
Volume 9.6441972968321E+26
Space diagonal 1711259962.4951

Equilateral Triangle

Length = n
Perimeter 2963989200
Area 4.2267967060233E+17
Altitude 855629981.24757

Triangular Pyramid

Length = n
Surface area 4.2267967060233E+17
Volume 1.1365795512818E+26
Height 465745969.48526