987342885 (number)
987342885 is an odd 9-digits composite number following 987342884 and preceding 987342886. In scientific notation, it is written as 9.87342885 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 491940864 positive integers (up to 987342885) that are relatively prime to 987342885.
Interesting facts
- 987342885 has 32 divisors, whose sum is 1448704512
- The reverse of 987342885 is 588243789
- Previous prime number is 15
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | nine hundred eighty-seven million three hundred forty-two thousand eight hundred eighty-five |
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Notation
Scientific notation | 9.87342885 × 10^8 |
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Engineering notation | 9.87342885 × 10^6 |
Prime Factorization of 987342885
Prime Factorization 57 × 73 × 3 × 15 × 5273
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 987342885 | Product of the distinct prime numbers |
The prime factorization of 987342885 is 57 × 73 × 3 × 15 × 5273. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 987342885)
Multiplication
n×yn×2 | 1974685770 |
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n×3 | 2962028655 |
n×4 | 3949371540 |
n×5 | 4936714425 |
Division
n÷yn÷2 | 493671442.5 |
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n÷3 | 329114295 |
n÷3 | 246835721.25 |
n÷5 | 197468577 |
Exponentiation
nyn2 | 974845972560123225 |
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n3 | 9.6250723497814E+26 |
n4 | 9.5032467021669E+35 |
n5 | 9.3829630157842E+44 |
Nth Root
y√n2√n | 31422.012745844 |
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3√n | 995.76303514934 |
4√n | 177.26255314038 |
5√n | 62.935197610752 |
Divisors of 987342885
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -987342884 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 987342885 can be divided by 32 positive divisors. The sum of these divisors (counting 987342885) is 1, the average is 0.03125.
Base conversion 987342885
Base | System | Value |
---|---|---|
2 | Binary | 111010110110011010100000100101 |
3 | Ternary | 2112210212012211000 |
4 | Quaternary | 322312122200211 |
5 | Quinary | 4010224433020 |
6 | Senary | 241550103513 |
8 | Octal | 7266324045 |
10 | Decimal | 987342885 |
12 | Duodecimal | 2367aab99 |
16 | Hexadecimal | 3ad9a825 |
20 | Vigesimal | f8ahh45 |
36 | Base36 | gbu6n9 |
Cryptographic Hash Functions
md5 | a0c8da881893a86b263dafc1fd73eb6b |
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sha1 | 715f71bfb206f09ba8257c58c7360b96326efe5c |
sha256 | fcb9277c4058039f2a3613b9eb0d4c250e09aa75e0495db9a6ba64c0975032d9 |
sha512 | 6ca31b17479fac00352f8c0f5631182fa2e81813d2215603538ef3a0b0be101179a9ce61d41b73973389615952b2330fab861e0a4a57e6a9a3af6b4f881ef7e4 |
ripemd-160 | 5a56bb74859751c72334e522d50ea1742a4ae8fd |
987342885 as geometric shapes
Circle
Radius = nDiameter | 1974685770 |
---|---|
Circumference | 6203658308.1803 |
Area | 3.0625689457765E+18 |
Sphere
Radius = nVolume | 4.0317408779125E+27 |
---|---|
Surface area | 1.2250275783106E+19 |
Circumference | 6203658308.1803 |
Square
Length = nPerimeter | 3949371540 |
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Area | 974845972560123225 |
Diagonal | 1396313698.6796 |
Cube
Length = nSurface area | 5849075835360739350 |
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Volume | 9.6250723497814E+26 |
Space diagonal | 1710128041.3116 |
Equilateral Triangle
Length = nPerimeter | 2962028655 |
---|---|
Area | 4.2212068850701E+17 |
Altitude | 855064020.65582 |
Triangular Pyramid
Length = nSurface area | 4.2212068850701E+17 |
---|---|
Volume | 1.1343256546569E+26 |
Height | 465437899.55986 |