289940 (number)
289940 is an even 6-digits composite number following 289939 and preceding 289941. In scientific notation, it is written as 2.89940 × 10^5. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 93312 positive integers (up to 289940) that are relatively prime to 289940.
Interesting facts
- 289940 has 48 divisors, whose sum is 739200
- The reverse of 289940 is 049982
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 32
- Digital Root 5
Name
| Name | two hundred eighty-nine thousand nine hundred forty |
|---|
Notation
| Scientific notation | 2.89940 × 10^5 |
|---|---|
| Engineering notation | 2.89940 × 10^3 |
Prime Factorization of 289940
Prime Factorization 2 × 2 × 5 × 19 × 7 × 109
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 144970 | Product of the distinct prime numbers |
The prime factorization of 289940 is 2 × 2 × 5 × 19 × 7 × 109. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 289940)
Multiplication
n×y| n×2 | 579880 |
|---|---|
| n×3 | 869820 |
| n×4 | 1159760 |
| n×5 | 1449700 |
Division
n÷y| n÷2 | 144970 |
|---|---|
| n÷3 | 96646.666666667 |
| n÷3 | 72485 |
| n÷5 | 57988 |
Exponentiation
ny| n2 | 84065203600 |
|---|---|
| n3 | 24373865131784000 |
| n4 | 7.0669584563095E+21 |
| n5 | 2.0489939348224E+27 |
Nth Root
y√n| 2√n | 538.46076923022 |
|---|---|
| 3√n | 66.186494264752 |
| 4√n | 23.204757469756 |
| 5√n | 12.37261863994 |
Divisors of 289940
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 | -289939 | 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 289940 can be divided by 48 positive divisors. The sum of these divisors (counting 289940) is 1, the average is 0.020833333333333.
Base conversion 289940
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1000110110010010100 |
| 3 | Ternary | 112201201112 |
| 4 | Quaternary | 1012302110 |
| 5 | Quinary | 33234230 |
| 6 | Senary | 10114152 |
| 8 | Octal | 1066224 |
| 10 | Decimal | 289940 |
| 12 | Duodecimal | 11b958 |
| 16 | Hexadecimal | 46c94 |
| 20 | Vigesimal | 1g4h0 |
| 36 | Base36 | 67pw |
Cryptographic Hash Functions
| md5 | 326ab55b2d676c2d0206d7b7cc9393fc |
|---|---|
| sha1 | f97ace02f88cead2403cb83223f5df37c69dd967 |
| sha256 | b9e346eb99016003ed11eb1d6f70295020989dd1237bb28d20e64c9ac8e05cbb |
| sha512 | c55cfeff0183f1da17e76f2a3e6ee3747ce42960cc0ced1b60f41d98bf9e2e76685679fa6aefe36fb635f34dfe0e864a8ab3ccb72d0a3e90e5cc42e425bfbce3 |
| ripemd-160 | 415458c1ff5818cf4d7aa91738042fd36747a2cd |
289940 as geometric shapes
Circle
Radius = n| Diameter | 579880 |
|---|---|
| Circumference | 1821746.7479636 |
| Area | 264098626052.29 |
Sphere
Radius = n| Volume | 1.020970075168E+17 |
|---|---|
| Surface area | 1056394504209.2 |
| Circumference | 1821746.7479636 |
Square
Length = n| Perimeter | 1159760 |
|---|---|
| Area | 84065203600 |
| Diagonal | 410037.08027446 |
Cube
Length = n| Surface area | 504391221600 |
|---|---|
| Volume | 24373865131784000 |
| Space diagonal | 502190.81114652 |
Equilateral Triangle
Length = n| Perimeter | 869820 |
|---|---|
| Area | 36401300945.956 |
| Altitude | 251095.40557326 |
Triangular Pyramid
Length = n| Surface area | 36401300945.956 |
|---|---|
| Volume | 2.8724875530685E+15 |
| Height | 136679.02675815 |