74400 (number)
74400 is an even 5-digits composite number following 74399 and preceding 74401. In scientific notation, it is written as 7.4400 × 10^4. The sum of its digits is 15. It has a total of 8 prime factors and 48 positive divisors. There are 19200 positive integers (up to 74400) that are relatively prime to 74400.
Interesting facts
- 74400 has 48 divisors, whose sum is 209664
- The reverse of 74400 is 00447
- Previous prime number is 25
Basic properties
- Is Prime? no
- Number parity even
- Number length 5
- Sum of Digits 15
- Digital Root 6
Name
| Name | seventy-four thousand four hundred |
|---|
Notation
| Scientific notation | 7.4400 × 10^4 |
|---|---|
| Engineering notation | 7.4400 × 10^3 |
Prime Factorization of 74400
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 25 × 31
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 4650 | Product of the distinct prime numbers |
The prime factorization of 74400 is 2 × 2 × 2 × 2 × 2 × 3 × 25 × 31. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 74400)
Multiplication
n×y| n×2 | 148800 |
|---|---|
| n×3 | 223200 |
| n×4 | 297600 |
| n×5 | 372000 |
Division
n÷y| n÷2 | 37200 |
|---|---|
| n÷3 | 24800 |
| n÷3 | 18600 |
| n÷5 | 14880 |
Exponentiation
ny| n2 | 5535360000 |
|---|---|
| n3 | 411830784000000 |
| n4 | 3.06402103296E+19 |
| n5 | 2.2796316485222E+24 |
Nth Root
y√n| 2√n | 272.76363393972 |
|---|---|
| 3√n | 42.058874349228 |
| 4√n | 16.515557330581 |
| 5√n | 9.4257211421615 |
Divisors of 74400
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 | -74399 | 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 74400 can be divided by 48 positive divisors. The sum of these divisors (counting 74400) is 1, the average is 0.020833333333333.
Base conversion 74400
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010001010100000 |
| 3 | Ternary | 10210001120 |
| 4 | Quaternary | 102022200 |
| 5 | Quinary | 4340100 |
| 6 | Senary | 1332240 |
| 8 | Octal | 221240 |
| 10 | Decimal | 74400 |
| 12 | Duodecimal | 37080 |
| 16 | Hexadecimal | 122a0 |
| 20 | Vigesimal | 9600 |
| 36 | Base36 | 1leo |
Cryptographic Hash Functions
| md5 | 61270945fe837231cdb0394f03073b32 |
|---|---|
| sha1 | 23b0b1df1292e98734cbdfb1cb9a75b9cb61397c |
| sha256 | b69b41906201076936cc1c89f88590fe42ef8aea4c8940cc09a270d6c3ef2d45 |
| sha512 | cddb64e8d8c514875799cf2f2d91d0240b9925a99131b7f9d066e50de6941ea54e755ce4c6ad2e05f73ac6ae4c020842709b261565dc940c422954ae2645c264 |
| ripemd-160 | 253108c1dc73be6fce581864a7382080cdf61263 |
74400 as geometric shapes
Circle
Radius = n| Diameter | 148800 |
|---|---|
| Circumference | 467468.98685416 |
| Area | 17389846310.975 |
Sphere
Radius = n| Volume | 1.7250727540487E+15 |
|---|---|
| Surface area | 69559385243.899 |
| Circumference | 467468.98685416 |
Square
Length = n| Perimeter | 297600 |
|---|---|
| Area | 5535360000 |
| Diagonal | 105217.48904056 |
Cube
Length = n| Surface area | 33212160000 |
|---|---|
| Volume | 411830784000000 |
| Space diagonal | 128864.58008312 |
Equilateral Triangle
Length = n| Perimeter | 223200 |
|---|---|
| Area | 2396881189.5461 |
| Altitude | 64432.290041562 |
Triangular Pyramid
Length = n| Surface area | 2396881189.5461 |
|---|---|
| Volume | 48534723344629 |
| Height | 35072.496346853 |