2486988 (number)
2486988 is an even 7-digits composite number following 2486987 and preceding 2486989. In scientific notation, it is written as 2.486988 × 10^6. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 695520 positive integers (up to 2486988) that are relatively prime to 2486988.
Interesting facts
- 2486988 has 48 divisors, whose sum is 6209280
- The reverse of 2486988 is 8896842
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 45
- Digital Root 9
Name
| Name | two million four hundred eighty-six thousand nine hundred eighty-eight |
|---|
Notation
| Scientific notation | 2.486988 × 10^6 |
|---|---|
| Engineering notation | 2.486988 × 10^6 |
Prime Factorization of 2486988
Prime Factorization 2 × 2 × 21 × 3 × 139 × 71
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 1243494 | Product of the distinct prime numbers |
The prime factorization of 2486988 is 2 × 2 × 21 × 3 × 139 × 71. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2486988)
Multiplication
n×y| n×2 | 4973976 |
|---|---|
| n×3 | 7460964 |
| n×4 | 9947952 |
| n×5 | 12434940 |
Division
n÷y| n÷2 | 1243494 |
|---|---|
| n÷3 | 828996 |
| n÷3 | 621747 |
| n÷5 | 497397.6 |
Exponentiation
ny| n2 | 6185109312144 |
|---|---|
| n3 | 1.538229263799E+19 |
| n4 | 3.825557720317E+25 |
| n5 | 9.5141161437358E+31 |
Nth Root
y√n| 2√n | 1577.0187062936 |
|---|---|
| 3√n | 135.4850044452 |
| 4√n | 39.711694830284 |
| 5√n | 19.016681725908 |
Divisors of 2486988
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 | -2486987 | 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 2486988 can be divided by 48 positive divisors. The sum of these divisors (counting 2486988) is 1, the average is 0.020833333333333.
Base conversion 2486988
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001011111001011001100 |
| 3 | Ternary | 11200100111200 |
| 4 | Quaternary | 21133023030 |
| 5 | Quinary | 1114040423 |
| 6 | Senary | 125145500 |
| 8 | Octal | 11371314 |
| 10 | Decimal | 2486988 |
| 12 | Duodecimal | 9bb290 |
| 16 | Hexadecimal | 25f2cc |
| 20 | Vigesimal | fah98 |
| 36 | Base36 | 1haz0 |
Cryptographic Hash Functions
| md5 | d0df5d1d4331c44b1d40cbe9af4f38e9 |
|---|---|
| sha1 | 40175f7bf299aeb0b6eba673d854ca8e8d702190 |
| sha256 | ec9b6e839189b4f6413a37e1dd86c5603e40215cf3f906b3cedc5f4be4b1a38f |
| sha512 | 63e152a3c78ed603380fe58f2f596fe96aa7c2d801c96fb691b2b44bc6f9de75c2b0e617965ebd90467ff546817f63f1da291a44d31adfa1ce626a488f90626b |
| ripemd-160 | 65f874c08c74dfe2d96e02975dbed51f7ac30e28 |
2486988 as geometric shapes
Circle
Radius = n| Diameter | 4973976 |
|---|---|
| Circumference | 15626206.460732 |
| Area | 19431093976681 |
Sphere
Radius = n| Volume | 6.4433196729172E+19 |
|---|---|
| Surface area | 77724375906726 |
| Circumference | 15626206.460732 |
Square
Length = n| Perimeter | 9947952 |
|---|---|
| Area | 6185109312144 |
| Diagonal | 3517132.1590591 |
Cube
Length = n| Surface area | 37110655872864 |
|---|---|
| Volume | 1.538229263799E+19 |
| Space diagonal | 4307589.5738141 |
Equilateral Triangle
Length = n| Perimeter | 7460964 |
|---|---|
| Area | 2678230894750.2 |
| Altitude | 2153794.7869071 |
Triangular Pyramid
Length = n| Surface area | 2678230894750.2 |
|---|---|
| Volume | 1.8128205724198E+18 |
| Height | 1172377.386353 |