61291248 (number)
61291248 is an even 8-digits composite number following 61291247 and preceding 61291249. In scientific notation, it is written as 6.1291248 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 20385792 positive integers (up to 61291248) that are relatively prime to 61291248.
Interesting facts
- 61291248 has 40 divisors, whose sum is 158681808
- The reverse of 61291248 is 84219216
- Previous prime number is 577
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | sixty-one million two hundred ninety-one thousand two hundred forty-eight |
|---|
Notation
| Scientific notation | 6.1291248 × 10^7 |
|---|---|
| Engineering notation | 6.1291248 × 10^6 |
Prime Factorization of 61291248
Prime Factorization 2 × 2 × 2 × 2 × 3 × 577 × 2213
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 7661406 | Product of the distinct prime numbers |
The prime factorization of 61291248 is 2 × 2 × 2 × 2 × 3 × 577 × 2213. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61291248)
Multiplication
n×y| n×2 | 122582496 |
|---|---|
| n×3 | 183873744 |
| n×4 | 245164992 |
| n×5 | 306456240 |
Division
n÷y| n÷2 | 30645624 |
|---|---|
| n÷3 | 20430416 |
| n÷3 | 15322812 |
| n÷5 | 12258249.6 |
Exponentiation
ny| n2 | 3756617081397504 |
|---|---|
| n3 | 2.3024774917697E+23 |
| n4 | 1.4112171896248E+31 |
| n5 | 8.6495262751154E+38 |
Nth Root
y√n| 2√n | 7828.8727157874 |
|---|---|
| 3√n | 394.27522491374 |
| 4√n | 88.48091724088 |
| 5√n | 36.097713431799 |
Divisors of 61291248
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 | -61291247 | 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 61291248 can be divided by 40 positive divisors. The sum of these divisors (counting 61291248) is 1, the average is 0.025.
Base conversion 61291248
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11101001110011101011110000 |
| 3 | Ternary | 11021022220210020 |
| 4 | Quaternary | 3221303223300 |
| 5 | Quinary | 111142304443 |
| 6 | Senary | 10025403440 |
| 8 | Octal | 351635360 |
| 10 | Decimal | 61291248 |
| 12 | Duodecimal | 18639580 |
| 16 | Hexadecimal | 3a73af0 |
| 20 | Vigesimal | j31828 |
| 36 | Base36 | 10homo |
Cryptographic Hash Functions
| md5 | fe0810013e8347af9c0e93af0e256d63 |
|---|---|
| sha1 | aa13769a63285024ba28492ba9c1bea51dee9569 |
| sha256 | 109a64eba29b29edc70947571b953e2bfe4c887ac5461895281e0f9b250c9fef |
| sha512 | cc44c17f987724c7da29cf820795ce49596b9303331b80d406cff1b02b2b0acbf4c87682d5989d2b4e10eca7e72949dc4be8d5de2b711626e0c61f8cc4dc0cf2 |
| ripemd-160 | 29c1f94b72b5e6cd4b1dca880129535c3b45e388 |
61291248 as geometric shapes
Circle
Radius = n| Diameter | 122582496 |
|---|---|
| Circumference | 385104268.8923 |
| Area | 1.1801760625268E+16 |
Sphere
Radius = n| Volume | 9.6445951642661E+23 |
|---|---|
| Surface area | 4.7207042501073E+16 |
| Circumference | 385104268.8923 |
Square
Length = n| Perimeter | 245164992 |
|---|---|
| Area | 3756617081397504 |
| Diagonal | 86678914.176373 |
Cube
Length = n| Surface area | 22539702488385024 |
|---|---|
| Volume | 2.3024774917697E+23 |
| Space diagonal | 106159555.5953 |
Equilateral Triangle
Length = n| Perimeter | 183873744 |
|---|---|
| Area | 1.6266629123904E+15 |
| Altitude | 53079777.797652 |
Triangular Pyramid
Length = n| Surface area | 1.6266629123904E+15 |
|---|---|
| Volume | 2.7134957465996E+22 |
| Height | 28892971.392124 |