42394512 (number)
42394512 is an even 8-digits composite number following 42394511 and preceding 42394513. In scientific notation, it is written as 4.2394512 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 13898880 positive integers (up to 42394512) that are relatively prime to 42394512.
Interesting facts
- 42394512 has 40 divisors, whose sum is 111322240
- The reverse of 42394512 is 21549324
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | forty-two million three hundred ninety-four thousand five hundred twelve |
|---|
Notation
| Scientific notation | 4.2394512 × 10^7 |
|---|---|
| Engineering notation | 4.2394512 × 10^6 |
Prime Factorization of 42394512
Prime Factorization 2 × 2 × 2 × 2 × 3 × 61 × 14479
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 5299314 | Product of the distinct prime numbers |
The prime factorization of 42394512 is 2 × 2 × 2 × 2 × 3 × 61 × 14479. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42394512)
Multiplication
n×y| n×2 | 84789024 |
|---|---|
| n×3 | 127183536 |
| n×4 | 169578048 |
| n×5 | 211972560 |
Division
n÷y| n÷2 | 21197256 |
|---|---|
| n÷3 | 14131504 |
| n÷3 | 10598628 |
| n÷5 | 8478902.4 |
Exponentiation
ny| n2 | 1797294647718144 |
|---|---|
| n3 | 7.6195429510223E+22 |
| n4 | 3.2302680507163E+30 |
| n5 | 1.3694563763931E+38 |
Nth Root
y√n| 2√n | 6511.1068183528 |
|---|---|
| 3√n | 348.68763494736 |
| 4√n | 80.691429646232 |
| 5√n | 33.532190757281 |
Divisors of 42394512
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 | -42394511 | 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 42394512 can be divided by 40 positive divisors. The sum of these divisors (counting 42394512) is 1, the average is 0.025.
Base conversion 42394512
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10100001101110001110010000 |
| 3 | Ternary | 2221202212100010 |
| 4 | Quaternary | 2201232032100 |
| 5 | Quinary | 41323111022 |
| 6 | Senary | 4112354520 |
| 8 | Octal | 241561620 |
| 10 | Decimal | 42394512 |
| 12 | Duodecimal | 12245a40 |
| 16 | Hexadecimal | 286e390 |
| 20 | Vigesimal | d4j65c |
| 36 | Base36 | p8ntc |
Cryptographic Hash Functions
| md5 | 9577e0188ed6ff1e99c8f639ce0d36af |
|---|---|
| sha1 | 6bfbff8744d09a3eb52d73880d8fc1e1384c1c4c |
| sha256 | 6b0148d3cb5c540f9899c3d1758c1c5f2604018684265ae62eddc06b3c83fecf |
| sha512 | 65c816b01f7456e1eb63eecd634b2216fbde05ffa0060f0ae1a76218c18566347be3953faa02c6ef2fbadb6b831008d68cbd95fca177290249d379800119cbcf |
| ripemd-160 | 0af1cf3e1bdd988998b09d70a455b34cfd39f4a7 |
42394512 as geometric shapes
Circle
Radius = n| Diameter | 84789024 |
|---|---|
| Circumference | 266372574.90345 |
| Area | 5.6463676616076E+15 |
Sphere
Radius = n| Volume | 3.1916666878191E+23 |
|---|---|
| Surface area | 2.258547064643E+16 |
| Circumference | 266372574.90345 |
Square
Length = n| Perimeter | 169578048 |
|---|---|
| Area | 1797294647718144 |
| Diagonal | 59954893.840589 |
Cube
Length = n| Surface area | 10783767886308864 |
|---|---|
| Volume | 7.6195429510223E+22 |
| Space diagonal | 73429448.746088 |
Equilateral Triangle
Length = n| Perimeter | 127183536 |
|---|---|
| Area | 7.7825141150486E+14 |
| Altitude | 36714724.373044 |
Triangular Pyramid
Length = n| Surface area | 7.7825141150486E+14 |
|---|---|
| Volume | 8.9797174836833E+21 |
| Height | 19984964.61353 |