7121424 (number)
7121424 is an even 7-digits composite number following 7121423 and preceding 7121425. In scientific notation, it is written as 7.121424 × 10^6. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 2345728 positive integers (up to 7121424) that are relatively prime to 7121424.
Interesting facts
- 7121424 has 40 divisors, whose sum is 18614880
- The reverse of 7121424 is 4241217
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 21
- Digital Root 3
Name
| Name | seven million one hundred twenty-one thousand four hundred twenty-four |
|---|
Notation
| Scientific notation | 7.121424 × 10^6 |
|---|---|
| Engineering notation | 7.121424 × 10^6 |
Prime Factorization of 7121424
Prime Factorization 2 × 2 × 2 × 2 × 3 × 89 × 1667
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 890178 | Product of the distinct prime numbers |
The prime factorization of 7121424 is 2 × 2 × 2 × 2 × 3 × 89 × 1667. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7121424)
Multiplication
n×y| n×2 | 14242848 |
|---|---|
| n×3 | 21364272 |
| n×4 | 28485696 |
| n×5 | 35607120 |
Division
n÷y| n÷2 | 3560712 |
|---|---|
| n÷3 | 2373808 |
| n÷3 | 1780356 |
| n÷5 | 1424284.8 |
Exponentiation
ny| n2 | 50714679787776 |
|---|---|
| n3 | 3.6116073779298E+20 |
| n4 | 2.5719787459767E+27 |
| n5 | 1.8316151169088E+34 |
Nth Root
y√n| 2√n | 2668.5996327662 |
|---|---|
| 3√n | 192.39285880223 |
| 4√n | 51.658490422836 |
| 5√n | 23.470015086878 |
Divisors of 7121424
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 | -7121423 | 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 7121424 can be divided by 40 positive divisors. The sum of these divisors (counting 7121424) is 1, the average is 0.025.
Base conversion 7121424
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11011001010101000010000 |
| 3 | Ternary | 111101210202110 |
| 4 | Quaternary | 123022220100 |
| 5 | Quinary | 3310341144 |
| 6 | Senary | 412345320 |
| 8 | Octal | 33125020 |
| 10 | Decimal | 7121424 |
| 12 | Duodecimal | 2475240 |
| 16 | Hexadecimal | 6caa10 |
| 20 | Vigesimal | 24a3b4 |
| 36 | Base36 | 48mxc |
Cryptographic Hash Functions
| md5 | 669df4c28816a58d66586ea94857c00d |
|---|---|
| sha1 | 50dc865cecdbaedeec1c599b27a5308514a3c231 |
| sha256 | 130ac6a8bf2fa137cab739d3c532d5e1254c73921830a96f9979bf0999029643 |
| sha512 | fec633908879f042ef0c420976b3571e5e8c4640cf1d422a3a4e8338b62ab46ffffc83c273cccb0205a5fd3ce4d40b467ad2e4352226a1d9f46a4fa18043d097 |
| ripemd-160 | 2d3105c781fd971b2f9dd4e1d3f33948b94bf304 |
7121424 as geometric shapes
Circle
Radius = n| Diameter | 14242848 |
|---|---|
| Circumference | 44745226.642996 |
| Area | 1.5932486545044E+14 |
Sphere
Radius = n| Volume | 1.5128265608207E+21 |
|---|---|
| Surface area | 6.3729946180174E+14 |
| Circumference | 44745226.642996 |
Square
Length = n| Perimeter | 28485696 |
|---|---|
| Area | 50714679787776 |
| Diagonal | 10071214.404209 |
Cube
Length = n| Surface area | 304288078726656 |
|---|---|
| Volume | 3.6116073779298E+20 |
| Space diagonal | 12334668.19024 |
Equilateral Triangle
Length = n| Perimeter | 21364272 |
|---|---|
| Area | 21960100520504 |
| Altitude | 6167334.0951202 |
Triangular Pyramid
Length = n| Surface area | 21960100520504 |
|---|---|
| Volume | 4.2563201131959E+19 |
| Height | 3357071.4680698 |