2087988 (number)
2087988 is an even 7-digits composite number following 2087987 and preceding 2087989. In scientific notation, it is written as 2.087988 × 10^6. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 576576 positive integers (up to 2087988) that are relatively prime to 2087988.
Interesting facts
- 2087988 has 48 divisors, whose sum is 4523904
- The reverse of 2087988 is 8897802
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 42
- Digital Root 6
Name
Name | two million eighty-seven thousand nine hundred eighty-eight |
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Notation
Scientific notation | 2.087988 × 10^6 |
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Engineering notation | 2.087988 × 10^6 |
Prime Factorization of 2087988
Prime Factorization 2 × 2 × 21 × 7 × 53 × 67
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1043994 | Product of the distinct prime numbers |
The prime factorization of 2087988 is 2 × 2 × 21 × 7 × 53 × 67. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2087988)
Multiplication
n×yn×2 | 4175976 |
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n×3 | 6263964 |
n×4 | 8351952 |
n×5 | 10439940 |
Division
n÷yn÷2 | 1043994 |
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n÷3 | 695996 |
n÷3 | 521997 |
n÷5 | 417597.6 |
Exponentiation
nyn2 | 4359693888144 |
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n3 | 9102988522118014272 |
n4 | 1.900693079832E+25 |
n5 | 3.9686243423723E+31 |
Nth Root
y√n2√n | 1444.9871971751 |
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3√n | 127.81328571401 |
4√n | 38.012987217201 |
5√n | 18.363083104356 |
Divisors of 2087988
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2087987 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2087988 can be divided by 48 positive divisors. The sum of these divisors (counting 2087988) is 1, the average is 0.020833333333333.
Base conversion 2087988
Base | System | Value |
---|---|---|
2 | Binary | 111111101110000110100 |
3 | Ternary | 10221002011220 |
4 | Quaternary | 13331300310 |
5 | Quinary | 1013303423 |
6 | Senary | 112430340 |
8 | Octal | 7756064 |
10 | Decimal | 2087988 |
12 | Duodecimal | 8483b0 |
16 | Hexadecimal | 1fdc34 |
20 | Vigesimal | d0jj8 |
36 | Base36 | 18r3o |
Cryptographic Hash Functions
md5 | 338fbf9fe51ed8a7554db74e82b64a65 |
---|---|
sha1 | c88cd7974a1048f2236c8f973df116bbd8f37c50 |
sha256 | ad1cf22581eccf5a71eceb6112e09bf122b7235371bb1c1a3ba24070cb39e676 |
sha512 | e972fafb2b5ec652b783ba58f1b15cf1171240d9d7f68ab79c1081a604db46fedde00ec897b530fc7ca2a4e8d428c15a00d45d72a75a04a41d8307ab9c738fde |
ripemd-160 | f4016f9052b5125ddb52257b38ef558f15bb33af |
2087988 as geometric shapes
Circle
Radius = nDiameter | 4175976 |
---|---|
Circumference | 13119215.523167 |
Area | 13696382290894 |
Sphere
Radius = nVolume | 3.8130509155731E+19 |
---|---|
Surface area | 54785529163574 |
Circumference | 13119215.523167 |
Square
Length = nPerimeter | 8351952 |
---|---|
Area | 4359693888144 |
Diagonal | 2952860.9476723 |
Cube
Length = nSurface area | 26158163328864 |
---|---|
Volume | 9102988522118014272 |
Space diagonal | 3616501.3015941 |
Equilateral Triangle
Length = nPerimeter | 6263964 |
---|---|
Area | 1887802829928.2 |
Altitude | 1808250.6507971 |
Triangular Pyramid
Length = nSurface area | 1887802829928.2 |
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Volume | 1.0727974855088E+18 |
Height | 984286.98255742 |