42453904 (number)
42453904 is an even 8-digits composite number following 42453903 and preceding 42453905. In scientific notation, it is written as 4.2453904 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 20002176 positive integers (up to 42453904) that are relatively prime to 42453904.
Interesting facts
- 42453904 has 40 divisors, whose sum is 87048000
- The reverse of 42453904 is 40935424
- Previous prime number is 359
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | forty-two million four hundred fifty-three thousand nine hundred four |
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Notation
Scientific notation | 4.2453904 × 10^7 |
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Engineering notation | 4.2453904 × 10^6 |
Prime Factorization of 42453904
Prime Factorization 2 × 2 × 2 × 2 × 19 × 359 × 389
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5306738 | Product of the distinct prime numbers |
The prime factorization of 42453904 is 2 × 2 × 2 × 2 × 19 × 359 × 389. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42453904)
Multiplication
n×yn×2 | 84907808 |
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n×3 | 127361712 |
n×4 | 169815616 |
n×5 | 212269520 |
Division
n÷yn÷2 | 21226952 |
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n÷3 | 14151301.333333 |
n÷3 | 10613476 |
n÷5 | 8490780.8 |
Exponentiation
nyn2 | 1802333964841216 |
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n3 | 7.6516113119308E+22 |
n4 | 3.2484077208203E+30 |
n5 | 1.3790758953256E+38 |
Nth Root
y√n2√n | 6515.6660442352 |
---|---|
3√n | 348.85038866065 |
4√n | 80.719675694562 |
5√n | 33.541580787766 |
Divisors of 42453904
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 | -42453903 | 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 42453904 can be divided by 40 positive divisors. The sum of these divisors (counting 42453904) is 1, the average is 0.025.
Base conversion 42453904
Base | System | Value |
---|---|---|
2 | Binary | 10100001111100101110010000 |
3 | Ternary | 2221212212210211 |
4 | Quaternary | 2201330232100 |
5 | Quinary | 41332011104 |
6 | Senary | 4113533504 |
8 | Octal | 241745620 |
10 | Decimal | 42453904 |
12 | Duodecimal | 12274294 |
16 | Hexadecimal | 287cb90 |
20 | Vigesimal | d56ef4 |
36 | Base36 | p9xn4 |
Cryptographic Hash Functions
md5 | 5448b8b6910f22df879513b28ef80796 |
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sha1 | 9adef6a58b2e398c87fc493a642aa16c376d41cf |
sha256 | b24bd57f5d7183de57b3912219ae7498d9743928364affa3ca88912c0e4d46b4 |
sha512 | 77e8b9ce4162994752ea5050ce5db86ffe1505c642b0791b79c536f91bf1a299ab15de619d759d186434030eef9df297436726d550c78864a3ff6fe927786211 |
ripemd-160 | 301dc6ba17f48a164fee3e508328e0a36077a1d6 |
42453904 as geometric shapes
Circle
Radius = nDiameter | 84907808 |
---|---|
Circumference | 266745745.84521 |
Area | 5.6621991432605E+15 |
Sphere
Radius = nVolume | 3.2050994514249E+23 |
---|---|
Surface area | 2.2648796573042E+16 |
Circumference | 266745745.84521 |
Square
Length = nPerimeter | 169815616 |
---|---|
Area | 1802333964841216 |
Diagonal | 60038886.812485 |
Cube
Length = nSurface area | 10814003789047296 |
---|---|
Volume | 7.6516113119308E+22 |
Space diagonal | 73532318.707652 |
Equilateral Triangle
Length = nPerimeter | 127361712 |
---|---|
Area | 7.8043349982801E+14 |
Altitude | 36766159.353826 |
Triangular Pyramid
Length = nSurface area | 7.8043349982801E+14 |
---|---|
Volume | 9.01751040945E+21 |
Height | 20012962.270828 |