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
- 987996400 has 40 divisors, whose sum is 2033209152
- The reverse of 987996400 is 004699789
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 52
- Digital Root 7
Name
Name | nine hundred eighty-seven million nine hundred ninety-six thousand four hundred |
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Notation
Scientific notation | 9.87996400 × 10^8 |
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Engineering notation | 9.87996400 × 10^6 |
Prime Factorization of 987996400
Prime Factorization 2 × 2 × 2 × 2 × 25 × 47 × 52553
Composite numberω | 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×yn×2 | 1975992800 |
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n×3 | 2963989200 |
n×4 | 3951985600 |
n×5 | 4939982000 |
Division
n÷yn÷2 | 493998200 |
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n÷3 | 329332133.33333 |
n÷3 | 246999100 |
n÷5 | 197599280 |
Exponentiation
nyn2 | 976136886412960000 |
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n3 | 9.6441972968321E+26 |
n4 | 9.5284322101599E+35 |
n5 | 9.414056721282E+44 |
Nth Root
y√n2√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 = nDiameter | 1975992800 |
---|---|
Circumference | 6207764464.0263 |
Area | 3.066624471253E+18 |
Sphere
Radius = nVolume | 4.0397519169998E+27 |
---|---|
Surface area | 1.2266497885012E+19 |
Circumference | 6207764464.0263 |
Square
Length = nPerimeter | 3951985600 |
---|---|
Area | 976136886412960000 |
Diagonal | 1397237908.4558 |
Cube
Length = nSurface area | 5856821318477760000 |
---|---|
Volume | 9.6441972968321E+26 |
Space diagonal | 1711259962.4951 |
Equilateral Triangle
Length = nPerimeter | 2963989200 |
---|---|
Area | 4.2267967060233E+17 |
Altitude | 855629981.24757 |
Triangular Pyramid
Length = nSurface area | 4.2267967060233E+17 |
---|---|
Volume | 1.1365795512818E+26 |
Height | 465745969.48526 |