40987812 (number)
40987812 is an even 8-digits composite number following 40987811 and preceding 40987813. In scientific notation, it is written as 4.0987812 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 13386240 positive integers (up to 40987812) that are relatively prime to 40987812.
Interesting facts
- 40987812 has 48 divisors, whose sum is 97598592
- The reverse of 40987812 is 21878904
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | forty million nine hundred eighty-seven thousand eight hundred twelve |
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Notation
Scientific notation | 4.0987812 × 10^7 |
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Engineering notation | 4.0987812 × 10^6 |
Prime Factorization of 40987812
Prime Factorization 2 × 2 × 3 × 181 × 113 × 167
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20493906 | Product of the distinct prime numbers |
The prime factorization of 40987812 is 2 × 2 × 3 × 181 × 113 × 167. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40987812)
Multiplication
n×yn×2 | 81975624 |
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n×3 | 122963436 |
n×4 | 163951248 |
n×5 | 204939060 |
Division
n÷yn÷2 | 20493906 |
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n÷3 | 13662604 |
n÷3 | 10246953 |
n÷5 | 8197562.4 |
Exponentiation
nyn2 | 1680000732547344 |
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n3 | 6.8859554185513E+22 |
n4 | 2.8224024613596E+30 |
n5 | 1.1568410147455E+38 |
Nth Root
y√n2√n | 6402.1724437881 |
---|---|
3√n | 344.78755246361 |
4√n | 80.013576621647 |
5√n | 33.306649523309 |
Divisors of 40987812
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 | -40987811 | 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 40987812 can be divided by 48 positive divisors. The sum of these divisors (counting 40987812) is 1, the average is 0.020833333333333.
Base conversion 40987812
Base | System | Value |
---|---|---|
2 | Binary | 10011100010110110010100100 |
3 | Ternary | 2212010101201010 |
4 | Quaternary | 2130112302210 |
5 | Quinary | 40443102222 |
6 | Senary | 4022302220 |
8 | Octal | 234266244 |
10 | Decimal | 40987812 |
12 | Duodecimal | 11887970 |
16 | Hexadecimal | 2716ca4 |
20 | Vigesimal | cg39ac |
36 | Base36 | oeiec |
Cryptographic Hash Functions
md5 | c690862eb1807fa4d6836428370f47f2 |
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sha1 | b830af714863abba178ca4fcdbc6fb180c4fa277 |
sha256 | 6508984534a95a77854b2e4c3da5509aa209c0c592e8d0a438881ffaafe73f40 |
sha512 | b99b8aeed32881c3fa7379cce98e4a00143a384f5b109dadb8d508b64cc0ed76845a9ea28e43e1c0f37e2a8a28b4d1ddaa4616b6c7abbc68745317eb089dd7c2 |
ripemd-160 | e1a30f43d0f7e5d24fecfc28e9eb8b226449c697 |
40987812 as geometric shapes
Circle
Radius = nDiameter | 81975624 |
---|---|
Circumference | 257534018.13184 |
Area | 5.2778779593962E+15 |
Sphere
Radius = nVolume | 2.8843822607823E+23 |
---|---|
Surface area | 2.1111511837585E+16 |
Circumference | 257534018.13184 |
Square
Length = nPerimeter | 163951248 |
---|---|
Area | 1680000732547344 |
Diagonal | 57965519.622399 |
Cube
Length = nSurface area | 10080004395284064 |
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Volume | 6.8859554185513E+22 |
Space diagonal | 70992972.875081 |
Equilateral Triangle
Length = nPerimeter | 122963436 |
---|---|
Area | 7.2746165638123E+14 |
Altitude | 35496486.437541 |
Triangular Pyramid
Length = nSurface area | 7.2746165638123E+14 |
---|---|
Volume | 8.1151762856764E+21 |
Height | 19321839.874133 |