42804986 (number)
42804986 is an even 8-digits composite number following 42804985 and preceding 42804987. In scientific notation, it is written as 4.2804986 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 64 positive divisors. There are 16148160 positive integers (up to 42804986) that are relatively prime to 42804986.
Interesting facts
- 42804986 has 64 divisors, whose sum is 82944000
- The reverse of 42804986 is 68940824
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 41
- Digital Root 5
Name
Name | forty-two million eight hundred four thousand nine hundred eighty-six |
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Notation
Scientific notation | 4.2804986 × 10^7 |
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Engineering notation | 4.2804986 × 10^6 |
Prime Factorization of 42804986
Prime Factorization 2 × 7 × 29 × 19 × 31 × 179
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 42804986 | Product of the distinct prime numbers |
The prime factorization of 42804986 is 2 × 7 × 29 × 19 × 31 × 179. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42804986)
Multiplication
n×yn×2 | 85609972 |
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n×3 | 128414958 |
n×4 | 171219944 |
n×5 | 214024930 |
Division
n÷yn÷2 | 21402493 |
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n÷3 | 14268328.666667 |
n÷3 | 10701246.5 |
n÷5 | 8560997.2 |
Exponentiation
nyn2 | 1832266826460196 |
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n3 | 7.8430155854893E+22 |
n4 | 3.3572017233465E+30 |
n5 | 1.4370497276702E+38 |
Nth Root
y√n2√n | 6542.5519485901 |
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3√n | 349.80938191812 |
4√n | 80.886042977699 |
5√n | 33.596874097163 |
Divisors of 42804986
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42804985 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42804986 can be divided by 64 positive divisors. The sum of these divisors (counting 42804986) is 1, the average is 0.015625.
Base conversion 42804986
Base | System | Value |
---|---|---|
2 | Binary | 10100011010010011011111010 |
3 | Ternary | 2222112201101212 |
4 | Quaternary | 2203102123322 |
5 | Quinary | 41424224421 |
6 | Senary | 4125243122 |
8 | Octal | 243223372 |
10 | Decimal | 42804986 |
12 | Duodecimal | 124034a2 |
16 | Hexadecimal | 28d26fa |
20 | Vigesimal | d7ac96 |
36 | Base36 | phgje |
Cryptographic Hash Functions
md5 | 500620f7d2070fa25e04a822ca8919a6 |
---|---|
sha1 | 79dfb3f5221311d987c7a2c0efa2dfafe63da3cd |
sha256 | 93586e3dc3f37605d79c8aac82508dfde52176575d562885dca2f5896fdbf5c7 |
sha512 | 669f81c921cfdb8f51cc4a27d977f01ff5cb6fae144c93ca12ecc47fed8e383d94353b23f2c03e878e199fe12d96f5398bf955bc6e10593cc9c21bc61aa0a0b7 |
ripemd-160 | 8ac46998377a6f79ad422806a7ebf4bccffa81c4 |
42804986 as geometric shapes
Circle
Radius = nDiameter | 85609972 |
---|---|
Circumference | 268951659.10923 |
Area | 5.7562360014236E+15 |
Sphere
Radius = nVolume | 3.2852746860485E+23 |
---|---|
Surface area | 2.3024944005695E+16 |
Circumference | 268951659.10923 |
Square
Length = nPerimeter | 171219944 |
---|---|
Area | 1832266826460196 |
Diagonal | 60535391.73839 |
Cube
Length = nSurface area | 10993600958761176 |
---|---|
Volume | 7.8430155854893E+22 |
Space diagonal | 74140410.569274 |
Equilateral Triangle
Length = nPerimeter | 128414958 |
---|---|
Area | 7.9339480911301E+14 |
Altitude | 37070205.284637 |
Triangular Pyramid
Length = nSurface area | 7.9339480911301E+14 |
---|---|
Volume | 9.2430825090855E+21 |
Height | 20178463.912797 |