142743288 (number)
142743288 is an even 9-digits composite number following 142743287 and preceding 142743289. In scientific notation, it is written as 1.42743288 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 44582400 positive integers (up to 142743288) that are relatively prime to 142743288.
Interesting facts
- 142743288 has 64 divisors, whose sum is 379537920
- The reverse of 142743288 is 882347241
- Previous prime number is 1291
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred forty-two million seven hundred forty-three thousand two hundred eighty-eight |
---|
Notation
Scientific notation | 1.42743288 × 10^8 |
---|---|
Engineering notation | 1.42743288 × 10^6 |
Prime Factorization of 142743288
Prime Factorization 2 × 2 × 2 × 3 × 17 × 1291 × 271
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 35685822 | Product of the distinct prime numbers |
The prime factorization of 142743288 is 2 × 2 × 2 × 3 × 17 × 1291 × 271. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 142743288)
Multiplication
n×yn×2 | 285486576 |
---|---|
n×3 | 428229864 |
n×4 | 570973152 |
n×5 | 713716440 |
Division
n÷yn÷2 | 71371644 |
---|---|
n÷3 | 47581096 |
n÷3 | 35685822 |
n÷5 | 28548657.6 |
Exponentiation
nyn2 | 20375646269050944 |
---|---|
n3 | 2.9084867435693E+24 |
n4 | 4.1516696088149E+32 |
n5 | 5.9262297065191E+40 |
Nth Root
y√n2√n | 11947.522253589 |
---|---|
3√n | 522.61904508794 |
4√n | 109.30472200957 |
5√n | 42.747541169517 |
Divisors of 142743288
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -142743287 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 142743288 can be divided by 64 positive divisors. The sum of these divisors (counting 142743288) is 1, the average is 0.015625.
Base conversion 142743288
Base | System | Value |
---|---|---|
2 | Binary | 1000100000100001011011111000 |
3 | Ternary | 100221121002222110 |
4 | Quaternary | 20200201123320 |
5 | Quinary | 243020241123 |
6 | Senary | 22055252320 |
8 | Octal | 1040413370 |
10 | Decimal | 142743288 |
12 | Duodecimal | 3b97a0a0 |
16 | Hexadecimal | 88216f8 |
20 | Vigesimal | 24c2i48 |
36 | Base36 | 2czhfc |
Cryptographic Hash Functions
md5 | e30e0b9eb17b3a51cb2202c4b3edc7ff |
---|---|
sha1 | fb35edea9aaabd05f6a34d9a24bb40cf2d8d7fb1 |
sha256 | a6c8bb6e51b80de16496c396e6231e6c40354d2f0188c1c81d11f6b5b52d00bf |
sha512 | c3ccebc9ac7c959662e95da43f62663d2673d221645659d2dad47c69c2b4c2ab98e30e6e33c4c874f8287d6d0b9c40a817deda94cccfeda79b212dcf7c80815c |
ripemd-160 | 0ada2f2b191d269151ae776853480f9d0ca34b1e |
142743288 as geometric shapes
Circle
Radius = nDiameter | 285486576 |
---|---|
Circumference | 896882529.8601 |
Area | 6.4011980630995E+16 |
Sphere
Radius = nVolume | 1.2183040782214E+25 |
---|---|
Surface area | 2.5604792252398E+17 |
Circumference | 896882529.8601 |
Square
Length = nPerimeter | 570973152 |
---|---|
Area | 20375646269050944 |
Diagonal | 201869493.82733 |
Cube
Length = nSurface area | 122253877614305664 |
---|---|
Volume | 2.9084867435693E+24 |
Space diagonal | 247238627.25544 |
Equilateral Triangle
Length = nPerimeter | 428229864 |
---|---|
Area | 8.8229136437619E+15 |
Altitude | 123619313.62772 |
Triangular Pyramid
Length = nSurface area | 8.8229136437619E+15 |
---|---|
Volume | 3.4276844989483E+23 |
Height | 67289831.275776 |