42685428 (number)
42685428 is an even 8-digits composite number following 42685427 and preceding 42685429. In scientific notation, it is written as 4.2685428 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 13728000 positive integers (up to 42685428) that are relatively prime to 42685428.
Interesting facts
- 42685428 has 48 divisors, whose sum is 103158720
- The reverse of 42685428 is 82458624
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | forty-two million six hundred eighty-five thousand four hundred twenty-eight |
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Notation
Scientific notation | 4.2685428 × 10^7 |
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Engineering notation | 4.2685428 × 10^6 |
Prime Factorization of 42685428
Prime Factorization 2 × 2 × 3 × 41 × 101 × 859
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 21342714 | Product of the distinct prime numbers |
The prime factorization of 42685428 is 2 × 2 × 3 × 41 × 101 × 859. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42685428)
Multiplication
n×yn×2 | 85370856 |
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n×3 | 128056284 |
n×4 | 170741712 |
n×5 | 213427140 |
Division
n÷yn÷2 | 21342714 |
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n÷3 | 14228476 |
n÷3 | 10671357 |
n÷5 | 8537085.6 |
Exponentiation
nyn2 | 1822045763543184 |
---|---|
n3 | 7.7774803252428E+22 |
n4 | 3.3198507644457E+30 |
n5 | 1.4170925077649E+38 |
Nth Root
y√n2√n | 6533.4086050086 |
---|---|
3√n | 349.48339568395 |
4√n | 80.829503307942 |
5√n | 33.578085303317 |
Divisors of 42685428
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 | -42685427 | 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 42685428 can be divided by 48 positive divisors. The sum of these divisors (counting 42685428) is 1, the average is 0.020833333333333.
Base conversion 42685428
Base | System | Value |
---|---|---|
2 | Binary | 10100010110101001111110100 |
3 | Ternary | 2222022122101210 |
4 | Quaternary | 2202311033310 |
5 | Quinary | 41411413203 |
6 | Senary | 4122521420 |
8 | Octal | 242651764 |
10 | Decimal | 42685428 |
12 | Duodecimal | 12366270 |
16 | Hexadecimal | 28b53f4 |
20 | Vigesimal | d6fdb8 |
36 | Base36 | pewac |
Cryptographic Hash Functions
md5 | e31b5d35878f3609201520b763e17fc9 |
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sha1 | 41dd9815b50ab234cdb5f16428d6e114e20e1c9e |
sha256 | 63ba32fdd8a7ddcdc5ade2e2135f68d258593eb00a01e1511306f44e4261a7a3 |
sha512 | 53d63e5067045454984d79f7bc0e23c93e392821bebe0b790b328f4e451f50d226c2347cf11e4856c28b0288efc3dde9bc7bb5d48357f6e63723ce913447bcdd |
ripemd-160 | d671861cc50e46c5fed833ea9e48312436bd0442 |
42685428 as geometric shapes
Circle
Radius = nDiameter | 85370856 |
---|---|
Circumference | 268200454.04027 |
Area | 5.7241255852517E+15 |
Sphere
Radius = nVolume | 3.2578233404296E+23 |
---|---|
Surface area | 2.2896502341007E+16 |
Circumference | 268200454.04027 |
Square
Length = nPerimeter | 170741712 |
---|---|
Area | 1822045763543184 |
Diagonal | 60366311.1933 |
Cube
Length = nSurface area | 10932274581259104 |
---|---|
Volume | 7.7774803252428E+22 |
Space diagonal | 73933330.038823 |
Equilateral Triangle
Length = nPerimeter | 128056284 |
---|---|
Area | 7.8896895904311E+14 |
Altitude | 36966665.019412 |
Triangular Pyramid
Length = nSurface area | 7.8896895904311E+14 |
---|---|
Volume | 9.1658484642069E+21 |
Height | 20122103.7311 |