42787344 (number)
42787344 is an even 8-digits composite number following 42787343 and preceding 42787345. In scientific notation, it is written as 4.2787344 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 14065920 positive integers (up to 42787344) that are relatively prime to 42787344.
Interesting facts
- 42787344 has 40 divisors, whose sum is 112057312
- The reverse of 42787344 is 44378724
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | forty-two million seven hundred eighty-seven thousand three hundred forty-four |
|---|
Notation
| Scientific notation | 4.2787344 × 10^7 |
|---|---|
| Engineering notation | 4.2787344 × 10^6 |
Prime Factorization of 42787344
Prime Factorization 2 × 2 × 2 × 2 × 3 × 73 × 12211
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 5348418 | Product of the distinct prime numbers |
The prime factorization of 42787344 is 2 × 2 × 2 × 2 × 3 × 73 × 12211. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42787344)
Multiplication
n×y| n×2 | 85574688 |
|---|---|
| n×3 | 128362032 |
| n×4 | 171149376 |
| n×5 | 213936720 |
Division
n÷y| n÷2 | 21393672 |
|---|---|
| n÷3 | 14262448 |
| n÷3 | 10696836 |
| n÷5 | 8557468.8 |
Exponentiation
ny| n2 | 1830756806574336 |
|---|---|
| n3 | 7.8333221263238E+22 |
| n4 | 3.3516704848183E+30 |
| n5 | 1.4340907800857E+38 |
Nth Root
y√n| 2√n | 6541.203558979 |
|---|---|
| 3√n | 349.76131753963 |
| 4√n | 80.87770742905 |
| 5√n | 33.594104261931 |
Divisors of 42787344
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 | -42787343 | 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 42787344 can be divided by 40 positive divisors. The sum of these divisors (counting 42787344) is 1, the average is 0.025.
Base conversion 42787344
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10100011001110001000010000 |
| 3 | Ternary | 2222111211012110 |
| 4 | Quaternary | 2203032020100 |
| 5 | Quinary | 41423143334 |
| 6 | Senary | 4125025320 |
| 8 | Octal | 243161020 |
| 10 | Decimal | 42787344 |
| 12 | Duodecimal | 123b5240 |
| 16 | Hexadecimal | 28ce210 |
| 20 | Vigesimal | d78874 |
| 36 | Base36 | ph2xc |
Cryptographic Hash Functions
| md5 | f30cc2258073de4155a1564bff8eae9d |
|---|---|
| sha1 | 27cd87046d8e6bbcbe5f721104ade7a379678562 |
| sha256 | 10e30ee749f6c51da637e8656efb6ab016e45fcc8cb25244139cc6d69eb9b4b7 |
| sha512 | 081232b111589afd4b79e99bedd44750162125b9fd5a24f56fc8d9382ec9bd09556c4c808dc1af3a5c0aec05ab6484a822ee2ee556f216aa213717f2be843b4f |
| ripemd-160 | cf4aa2cfb386589eb843e1601c0da820faad672f |
42787344 as geometric shapes
Circle
Radius = n| Diameter | 85574688 |
|---|---|
| Circumference | 268840811.15404 |
| Area | 5.7514921340434E+15 |
Sphere
Radius = n| Volume | 3.2812142993681E+23 |
|---|---|
| Surface area | 2.3005968536174E+16 |
| Circumference | 268840811.15404 |
Square
Length = n| Perimeter | 171149376 |
|---|---|
| Area | 1830756806574336 |
| Diagonal | 60510442.182723 |
Cube
Length = n| Surface area | 10984540839446016 |
|---|---|
| Volume | 7.8333221263238E+22 |
| Space diagonal | 74109853.728927 |
Equilateral Triangle
Length = n| Perimeter | 128362032 |
|---|---|
| Area | 7.9274095132232E+14 |
| Altitude | 37054926.864464 |
Triangular Pyramid
Length = n| Surface area | 7.9274095132232E+14 |
|---|---|
| Volume | 9.2316586579036E+21 |
| Height | 20170147.394241 |