542787728 (number)
542787728 is an even 9-digits composite number following 542787727 and preceding 542787729. In scientific notation, it is written as 5.42787728 × 10^8. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 228677760 positive integers (up to 542787728) that are relatively prime to 542787728.
Interesting facts
- 542787728 has 40 divisors, whose sum is 1222272960
- The reverse of 542787728 is 827787245
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 50
- Digital Root 5
Name
Name | five hundred forty-two million seven hundred eighty-seven thousand seven hundred twenty-eight |
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Notation
Scientific notation | 5.42787728 × 10^8 |
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Engineering notation | 5.42787728 × 10^6 |
Prime Factorization of 542787728
Prime Factorization 2 × 2 × 2 × 2 × 7 × 59 × 82141
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 67848466 | Product of the distinct prime numbers |
The prime factorization of 542787728 is 2 × 2 × 2 × 2 × 7 × 59 × 82141. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 542787728)
Multiplication
n×yn×2 | 1085575456 |
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n×3 | 1628363184 |
n×4 | 2171150912 |
n×5 | 2713938640 |
Division
n÷yn÷2 | 271393864 |
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n÷3 | 180929242.66667 |
n÷3 | 135696932 |
n÷5 | 108557545.6 |
Exponentiation
nyn2 | 294618517667401984 |
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n3 | 1.5991531583142E+26 |
n4 | 8.6800070952537E+34 |
n5 | 4.7114013302566E+43 |
Nth Root
y√n2√n | 23297.805218518 |
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3√n | 815.72418750973 |
4√n | 152.63618580965 |
5√n | 55.837504953709 |
Divisors of 542787728
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 | -542787727 | 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 542787728 can be divided by 40 positive divisors. The sum of these divisors (counting 542787728) is 1, the average is 0.025.
Base conversion 542787728
Base | System | Value |
---|---|---|
2 | Binary | 100000010110100100100010010000 |
3 | Ternary | 1101211100110210012 |
4 | Quaternary | 200112210202100 |
5 | Quinary | 2102423201403 |
6 | Senary | 125505454052 |
8 | Octal | 4026444220 |
10 | Decimal | 542787728 |
12 | Duodecimal | 131941328 |
16 | Hexadecimal | 205a4890 |
20 | Vigesimal | 89c8968 |
36 | Base36 | 8z5tow |
Cryptographic Hash Functions
md5 | 3086219974155b295ca5ac108da51fb5 |
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sha1 | 2ff79b52c1040daeb09cb0aa99e05eb1a98b45d0 |
sha256 | 833404da7deb6d3420b30a70416f7a63b2c97a6e4c5b02a797e463a299041611 |
sha512 | 7a42e0091e895409c1a6414c6eec619dd945bad337b714485cfceaae210640d9094202e1d37f9b539e1cf376c592becb16188e82cc3562307bb45b9f457456d3 |
ripemd-160 | 8e4c24a264940016109a52f71093863dc02a2154 |
542787728 as geometric shapes
Circle
Radius = nDiameter | 1085575456 |
---|---|
Circumference | 3410435877.487 |
Area | 9.2557137071542E+17 |
Sphere
Radius = nVolume | 6.6985170854996E+26 |
---|---|
Surface area | 3.7022854828617E+18 |
Circumference | 3410435877.487 |
Square
Length = nPerimeter | 2171150912 |
---|---|
Area | 294618517667401984 |
Diagonal | 767617766.42728 |
Cube
Length = nSurface area | 1767711106004411904 |
---|---|
Volume | 1.5991531583142E+26 |
Space diagonal | 940135922.62088 |
Equilateral Triangle
Length = nPerimeter | 1628363184 |
---|---|
Area | 1.2757356036264E+17 |
Altitude | 470067961.31044 |
Triangular Pyramid
Length = nSurface area | 1.2757356036264E+17 |
---|---|
Volume | 1.8846200706664E+25 |
Height | 255872588.80909 |