7678640 (number)
7678640 is an even 7-digits composite number following 7678639 and preceding 7678641. In scientific notation, it is written as 7.678640 × 10^6. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 3011840 positive integers (up to 7678640) that are relatively prime to 7678640.
Interesting facts
- 7678640 has 40 divisors, whose sum is 18199728
- The reverse of 7678640 is 0468767
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 38
- Digital Root 2
Name
| Name | seven million six hundred seventy-eight thousand six hundred forty |
|---|
Notation
| Scientific notation | 7.678640 × 10^6 |
|---|---|
| Engineering notation | 7.678640 × 10^6 |
Prime Factorization of 7678640
Prime Factorization 2 × 2 × 2 × 2 × 5 × 53 × 1811
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 959830 | Product of the distinct prime numbers |
The prime factorization of 7678640 is 2 × 2 × 2 × 2 × 5 × 53 × 1811. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7678640)
Multiplication
n×y| n×2 | 15357280 |
|---|---|
| n×3 | 23035920 |
| n×4 | 30714560 |
| n×5 | 38393200 |
Division
n÷y| n÷2 | 3839320 |
|---|---|
| n÷3 | 2559546.6666667 |
| n÷3 | 1919660 |
| n÷5 | 1535728 |
Exponentiation
ny| n2 | 58961512249600 |
|---|---|
| n3 | 4.5274422642027E+20 |
| n4 | 3.4764599267597E+27 |
| n5 | 2.6694484252014E+34 |
Nth Root
y√n| 2√n | 2771.0359073819 |
|---|---|
| 3√n | 197.28531925747 |
| 4√n | 52.64062981559 |
| 5√n | 23.82631402505 |
Divisors of 7678640
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 | -7678639 | 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 7678640 can be divided by 40 positive divisors. The sum of these divisors (counting 7678640) is 1, the average is 0.025.
Base conversion 7678640
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11101010010101010110000 |
| 3 | Ternary | 112110010010002 |
| 4 | Quaternary | 131102222300 |
| 5 | Quinary | 3431204030 |
| 6 | Senary | 432325132 |
| 8 | Octal | 35225260 |
| 10 | Decimal | 7678640 |
| 12 | Duodecimal | 26a37a8 |
| 16 | Hexadecimal | 752ab0 |
| 20 | Vigesimal | 27jgc0 |
| 36 | Base36 | 4kkvk |
Cryptographic Hash Functions
| md5 | 451fbbe1670c9093b0791d8988e7244d |
|---|---|
| sha1 | ca8b56e0d5730f1113dcbafa78f881bf4e261455 |
| sha256 | de532716f7d5842cdf263f7c756c49820f0e7f939a32698b4fc9ad6d7e53f6f2 |
| sha512 | 8a256ce35f45723e97ea291d6e03ad53cb18b4601557448d0cf1cbbdb284b9974d254c8a215be1ccb45480cfa80a8445a157efc51d3ea809e30e5071710d8b42 |
| ripemd-160 | 8222d60b11612a01e0c874cad809cec3809a8090 |
7678640 as geometric shapes
Circle
Radius = n| Diameter | 15357280 |
|---|---|
| Circumference | 48246318.027121 |
| Area | 1.8523305372789E+14 |
Sphere
Radius = n| Volume | 1.8964505809028E+21 |
|---|---|
| Surface area | 7.4093221491155E+14 |
| Circumference | 48246318.027121 |
Square
Length = n| Perimeter | 30714560 |
|---|---|
| Area | 58961512249600 |
| Diagonal | 10859236.828581 |
Cube
Length = n| Surface area | 353769073497600 |
|---|---|
| Volume | 4.5274422642027E+20 |
| Space diagonal | 13299794.613031 |
Equilateral Triangle
Length = n| Perimeter | 23035920 |
|---|---|
| Area | 25531083726850 |
| Altitude | 6649897.3065153 |
Triangular Pyramid
Length = n| Surface area | 25531083726850 |
|---|---|
| Volume | 5.3356418774138E+19 |
| Height | 3619745.6095268 |