7249968 (number)
7249968 is an even 7-digits composite number following 7249967 and preceding 7249969. In scientific notation, it is written as 7.249968 × 10^6. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 2090880 positive integers (up to 7249968) that are relatively prime to 7249968.
Interesting facts
- 7249968 has 40 divisors, whose sum is 14880000
- The reverse of 7249968 is 8699427
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 45
- Digital Root 9
Name
| Name | seven million two hundred forty-nine thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 7.249968 × 10^6 |
|---|---|
| Engineering notation | 7.249968 × 10^6 |
Prime Factorization of 7249968
Prime Factorization 2 × 2 × 2 × 2 × 99 × 23 × 199
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 906246 | Product of the distinct prime numbers |
The prime factorization of 7249968 is 2 × 2 × 2 × 2 × 99 × 23 × 199. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7249968)
Multiplication
n×y| n×2 | 14499936 |
|---|---|
| n×3 | 21749904 |
| n×4 | 28999872 |
| n×5 | 36249840 |
Division
n÷y| n÷2 | 3624984 |
|---|---|
| n÷3 | 2416656 |
| n÷3 | 1812492 |
| n÷5 | 1449993.6 |
Exponentiation
ny| n2 | 52562036001024 |
|---|---|
| n3 | 3.8107307902227E+20 |
| n4 | 2.7627676285729E+27 |
| n5 | 2.002997689859E+34 |
Nth Root
y√n| 2√n | 2692.5764613099 |
|---|---|
| 3√n | 193.54354727683 |
| 4√n | 51.890042024553 |
| 5√n | 23.554138149002 |
Divisors of 7249968
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 | -7249967 | 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 7249968 can be divided by 40 positive divisors. The sum of these divisors (counting 7249968) is 1, the average is 0.025.
Base conversion 7249968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11011101010000000110000 |
| 3 | Ternary | 111122100002100 |
| 4 | Quaternary | 123222000300 |
| 5 | Quinary | 3323444333 |
| 6 | Senary | 415220400 |
| 8 | Octal | 33520060 |
| 10 | Decimal | 7249968 |
| 12 | Duodecimal | 2517700 |
| 16 | Hexadecimal | 6ea030 |
| 20 | Vigesimal | 2564i8 |
| 36 | Base36 | 4be40 |
Cryptographic Hash Functions
| md5 | fd0caefbbb9850a8371113e09c243805 |
|---|---|
| sha1 | 32b84b01c5a63cd1d1ed781055b08c86bf559447 |
| sha256 | 4e3d79a6620d4aee5dc96dd218e1ff37639269bf2244adf912737e658d7136ec |
| sha512 | 1bfde039e011ed258214109bf016c4283df7562974a716fb22a762b110842fb2888c1595b6c5b8fc195525d08711c88fc26fa64b7ff9794d7b440664b0dffeef |
| ripemd-160 | 950bddb62a0b969075e68792887cb563abfeda0d |
7249968 as geometric shapes
Circle
Radius = n| Diameter | 14499936 |
|---|---|
| Circumference | 45552892.415122 |
| Area | 1.6512850615854E+14 |
Sphere
Radius = n| Volume | 1.5962351807163E+21 |
|---|---|
| Surface area | 6.6051402463416E+14 |
| Circumference | 45552892.415122 |
Square
Length = n| Perimeter | 28999872 |
|---|---|
| Area | 52562036001024 |
| Diagonal | 10253003.072371 |
Cube
Length = n| Surface area | 315372216006144 |
|---|---|
| Volume | 3.8107307902227E+20 |
| Space diagonal | 12557312.929249 |
Equilateral Triangle
Length = n| Perimeter | 21749904 |
|---|---|
| Area | 22760029225760 |
| Altitude | 6278656.4646243 |
Triangular Pyramid
Length = n| Surface area | 22760029225760 |
|---|---|
| Volume | 4.4909893050714E+19 |
| Height | 3417667.6907903 |