142020 (number)
142020 is an even 6-digits composite number following 142019 and preceding 142021. In scientific notation, it is written as 1.42020 × 10^5. The sum of its digits is 9. It has a total of 6 prime factors and 48 positive divisors. There are 37728 positive integers (up to 142020) that are relatively prime to 142020.
Interesting facts
- 142020 has 48 divisors, whose sum is 443520
- The reverse of 142020 is 020241
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 9
- Digital Root 9
Name
| Name | one hundred forty-two thousand twenty |
|---|
Notation
| Scientific notation | 1.42020 × 10^5 |
|---|---|
| Engineering notation | 1.42020 × 10^3 |
Prime Factorization of 142020
Prime Factorization 2 × 2 × 5 × 9 × 3 × 263
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 71010 | Product of the distinct prime numbers |
The prime factorization of 142020 is 2 × 2 × 5 × 9 × 3 × 263. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 142020)
Multiplication
n×y| n×2 | 284040 |
|---|---|
| n×3 | 426060 |
| n×4 | 568080 |
| n×5 | 710100 |
Division
n÷y| n÷2 | 71010 |
|---|---|
| n÷3 | 47340 |
| n÷3 | 35505 |
| n÷5 | 28404 |
Exponentiation
ny| n2 | 20169680400 |
|---|---|
| n3 | 2864498010408000 |
| n4 | 4.0681600743814E+20 |
| n5 | 5.7776009376365E+25 |
Nth Root
y√n| 2√n | 376.85540993861 |
|---|---|
| 3√n | 52.173483692119 |
| 4√n | 19.412764098361 |
| 5√n | 10.72679304311 |
Divisors of 142020
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 | -142019 | 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 142020 can be divided by 48 positive divisors. The sum of these divisors (counting 142020) is 1, the average is 0.020833333333333.
Base conversion 142020
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100010101011000100 |
| 3 | Ternary | 21012211000 |
| 4 | Quaternary | 202223010 |
| 5 | Quinary | 14021040 |
| 6 | Senary | 3013300 |
| 8 | Octal | 425304 |
| 10 | Decimal | 142020 |
| 12 | Duodecimal | 6a230 |
| 16 | Hexadecimal | 22ac4 |
| 20 | Vigesimal | hf10 |
| 36 | Base36 | 31l0 |
Cryptographic Hash Functions
| md5 | 205df52e896dd1b7bffb56272bca5fcd |
|---|---|
| sha1 | 58001e6b4e502dec3ea4c1323aedc5dcf7174b56 |
| sha256 | 8e8ada3d3fa3c56f64e9377fcd7bae87e9fda47d7fb0b933f4aa465979df7306 |
| sha512 | 57b3ce2f369ffb983f9b4234184072a8b79470cc757ab98a809282a80d976e051dca4417338f0484badd4811d7274b8da2a216ffaddf10a5d6bc03a85394560f |
| ripemd-160 | a91cb9daf74ce0a78de1ba67768333289e303d11 |
142020 as geometric shapes
Circle
Radius = n| Diameter | 284040 |
|---|---|
| Circumference | 892337.97732564 |
| Area | 63364919769.894 |
Sphere
Radius = n| Volume | 1.1998781207627E+16 |
|---|---|
| Surface area | 253459679079.58 |
| Circumference | 892337.97732564 |
Square
Length = n| Perimeter | 568080 |
|---|---|
| Area | 20169680400 |
| Diagonal | 200846.61012823 |
Cube
Length = n| Surface area | 121018082400 |
|---|---|
| Volume | 2864498010408000 |
| Space diagonal | 245985.85569093 |
Equilateral Triangle
Length = n| Perimeter | 426060 |
|---|---|
| Area | 8733727806.3065 |
| Altitude | 122992.92784547 |
Triangular Pyramid
Length = n| Surface area | 8733727806.3065 |
|---|---|
| Volume | 3.3758432797581E+14 |
| Height | 66948.870042742 |