42789984 (number)
42789984 is an even 8-digits composite number following 42789983 and preceding 42789985. In scientific notation, it is written as 4.2789984 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 14194688 positive integers (up to 42789984) that are relatively prime to 42789984.
Interesting facts
- 42789984 has 48 divisors, whose sum is 112864752
- The reverse of 42789984 is 48998724
- Previous prime number is 233
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 51
- Digital Root 6
Name
Name | forty-two million seven hundred eighty-nine thousand nine hundred eighty-four |
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Notation
Scientific notation | 4.2789984 × 10^7 |
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Engineering notation | 4.2789984 × 10^6 |
Prime Factorization of 42789984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 233 × 1913
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2674374 | Product of the distinct prime numbers |
The prime factorization of 42789984 is 2 × 2 × 2 × 2 × 2 × 3 × 233 × 1913. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42789984)
Multiplication
n×yn×2 | 85579968 |
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n×3 | 128369952 |
n×4 | 171159936 |
n×5 | 213949920 |
Division
n÷yn÷2 | 21394992 |
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n÷3 | 14263328 |
n÷3 | 10697496 |
n÷5 | 8557996.8 |
Exponentiation
nyn2 | 1830982730720256 |
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n3 | 7.8347721751796E+22 |
n4 | 3.3524977601958E+30 |
n5 | 1.4345332551881E+38 |
Nth Root
y√n2√n | 6541.4053535918 |
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3√n | 349.768510873 |
4√n | 80.878954948688 |
5√n | 33.594518806224 |
Divisors of 42789984
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 | -42789983 | 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 42789984 can be divided by 48 positive divisors. The sum of these divisors (counting 42789984) is 1, the average is 0.020833333333333.
Base conversion 42789984
Base | System | Value |
---|---|---|
2 | Binary | 10100011001110110001100000 |
3 | Ternary | 2222111221211020 |
4 | Quaternary | 2203032301200 |
5 | Quinary | 41423234414 |
6 | Senary | 4125045440 |
8 | Octal | 243166140 |
10 | Decimal | 42789984 |
12 | Duodecimal | 123b6880 |
16 | Hexadecimal | 28cec60 |
20 | Vigesimal | d78ej4 |
36 | Base36 | ph4yo |
Cryptographic Hash Functions
md5 | 2d2a68e98f859af311ea1da4914eecaf |
---|---|
sha1 | c1e7618115ee554e039dd872249a2a17134c42c4 |
sha256 | 61cea8d343efceb9c78a78f134970dc9824bc75ebe2e039bd4c5b6a14d7de475 |
sha512 | 29364bfb6888d1ce76b5239331bbf59e847332643f682aa3dfa4010103cc069775fdcec55a294d48de0124317639183b33d14bb3600a8062eac6538fb88243a9 |
ripemd-160 | 7135f6b05fecdcb08ef2a70db7dac597bbcec9fd |
42789984 as geometric shapes
Circle
Radius = nDiameter | 85579968 |
---|---|
Circumference | 268857398.76325 |
Area | 5.7522018956805E+15 |
Sphere
Radius = nVolume | 3.2818216944125E+23 |
---|---|
Surface area | 2.3008807582722E+16 |
Circumference | 268857398.76325 |
Square
Length = nPerimeter | 171159936 |
---|---|
Area | 1830982730720256 |
Diagonal | 60514175.706528 |
Cube
Length = nSurface area | 10985896384321536 |
---|---|
Volume | 7.8347721751796E+22 |
Space diagonal | 74114426.343059 |
Equilateral Triangle
Length = nPerimeter | 128369952 |
---|---|
Area | 7.9283877934717E+14 |
Altitude | 37057213.17153 |
Triangular Pyramid
Length = nSurface area | 7.9283877934717E+14 |
---|---|
Volume | 9.2333675568686E+21 |
Height | 20171391.902176 |