2989968 (number)
2989968 is an even 7-digits composite number following 2989967 and preceding 2989969. In scientific notation, it is written as 2.989968 × 10^6. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 988032 positive integers (up to 2989968) that are relatively prime to 2989968.
Interesting facts
- 2989968 has 40 divisors, whose sum is 7791168
- The reverse of 2989968 is 8699892
- Previous prime number is 167
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 51
- Digital Root 6
Name
| Name | two million nine hundred eighty-nine thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 2.989968 × 10^6 |
|---|---|
| Engineering notation | 2.989968 × 10^6 |
Prime Factorization of 2989968
Prime Factorization 2 × 2 × 2 × 2 × 3 × 167 × 373
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 373746 | Product of the distinct prime numbers |
The prime factorization of 2989968 is 2 × 2 × 2 × 2 × 3 × 167 × 373. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2989968)
Multiplication
n×y| n×2 | 5979936 |
|---|---|
| n×3 | 8969904 |
| n×4 | 11959872 |
| n×5 | 14949840 |
Division
n÷y| n÷2 | 1494984 |
|---|---|
| n÷3 | 996656 |
| n÷3 | 747492 |
| n÷5 | 597993.6 |
Exponentiation
ny| n2 | 8939908641024 |
|---|---|
| n3 | 2.6730040759585E+19 |
| n4 | 7.9921966509856E+25 |
| n5 | 2.3896412236154E+32 |
Nth Root
y√n| 2√n | 1729.1523935154 |
|---|---|
| 3√n | 144.0640147481 |
| 4√n | 41.583078211159 |
| 5√n | 19.730282704498 |
Divisors of 2989968
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 | -2989967 | 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 2989968 can be divided by 40 positive divisors. The sum of these divisors (counting 2989968) is 1, the average is 0.025.
Base conversion 2989968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1011011001111110010000 |
| 3 | Ternary | 12121220110120 |
| 4 | Quaternary | 23121332100 |
| 5 | Quinary | 1231134333 |
| 6 | Senary | 144030240 |
| 8 | Octal | 13317620 |
| 10 | Decimal | 2989968 |
| 12 | Duodecimal | 1002380 |
| 16 | Hexadecimal | 2d9f90 |
| 20 | Vigesimal | idei8 |
| 36 | Base36 | 1s32o |
Cryptographic Hash Functions
| md5 | dfbb4bee8a606274d9245ac77a696324 |
|---|---|
| sha1 | 37322602dd593913bdd9efa58e8e6c7d8bbd3eb1 |
| sha256 | f8c32e7a6c9de6818726119f4be6e63afecfdeae3b85b7089d9477947e0145ae |
| sha512 | 21c2ab436d0db4fa5c14434b5095d379dc1c6d236d455ba63595d1bc0b71d9c9b16f3fd4deac1339b3ad5cfed7ecf23373b5c1ec3fc7b347698b42ce08f51f3b |
| ripemd-160 | b2b004ed53471fa157f421c625d5d42329b3b98b |
2989968 as geometric shapes
Circle
Radius = n| Diameter | 5979936 |
|---|---|
| Circumference | 18786523.006537 |
| Area | 28085551310405 |
Sphere
Radius = n| Volume | 1.1196653290729E+20 |
|---|---|
| Surface area | 1.1234220524162E+14 |
| Circumference | 18786523.006537 |
Square
Length = n| Perimeter | 11959872 |
|---|---|
| Area | 8939908641024 |
| Diagonal | 4228453.2966616 |
Cube
Length = n| Surface area | 53639451846144 |
|---|---|
| Volume | 2.6730040759585E+19 |
| Space diagonal | 5178776.4890051 |
Equilateral Triangle
Length = n| Perimeter | 8969904 |
|---|---|
| Area | 3871093995319.4 |
| Altitude | 2589388.2445026 |
Triangular Pyramid
Length = n| Surface area | 3871093995319.4 |
|---|---|
| Volume | 3.1501655137493E+18 |
| Height | 1409484.4322205 |