6721000 (number)
6721000 is an even 7-digits composite number following 6720999 and preceding 6721001. In scientific notation, it is written as 6.721000 × 10^6. The sum of its digits is 16. It has a total of 9 prime factors and 128 positive divisors. There are 2208000 positive integers (up to 6721000) that are relatively prime to 6721000.
Interesting facts
- 6721000 has 128 divisors, whose sum is 18869760
- The reverse of 6721000 is 0001276
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 16
- Digital Root 7
Name
| Name | six million seven hundred twenty-one thousand |
|---|
Notation
| Scientific notation | 6.721000 × 10^6 |
|---|---|
| Engineering notation | 6.721000 × 10^6 |
Prime Factorization of 6721000
Prime Factorization 2 × 2 × 2 × 47 × 11 × 5 × 5 × 5 × 13
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 9 | Total number of prime factors |
| rad | Radical | 67210 | Product of the distinct prime numbers |
The prime factorization of 6721000 is 2 × 2 × 2 × 47 × 11 × 5 × 5 × 5 × 13. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 6721000)
Multiplication
n×y| n×2 | 13442000 |
|---|---|
| n×3 | 20163000 |
| n×4 | 26884000 |
| n×5 | 33605000 |
Division
n÷y| n÷2 | 3360500 |
|---|---|
| n÷3 | 2240333.3333333 |
| n÷3 | 1680250 |
| n÷5 | 1344200 |
Exponentiation
ny| n2 | 45171841000000 |
|---|---|
| n3 | 3.03599943361E+20 |
| n4 | 2.0404952193293E+27 |
| n5 | 1.3714168369112E+34 |
Nth Root
y√n| 2√n | 2592.4891513756 |
|---|---|
| 3√n | 188.71711925232 |
| 4√n | 50.916491939013 |
| 5√n | 23.199935585711 |
Divisors of 6721000
128 divisors
| τ | Total Divisors | 128 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -6720999 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 6721000 can be divided by 128 positive divisors. The sum of these divisors (counting 6721000) is 1, the average is 0.0078125.
Base conversion 6721000
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11001101000110111101000 |
| 3 | Ternary | 110122110110221 |
| 4 | Quaternary | 121220313220 |
| 5 | Quinary | 3210033000 |
| 6 | Senary | 400015424 |
| 8 | Octal | 31506750 |
| 10 | Decimal | 6721000 |
| 12 | Duodecimal | 2301574 |
| 16 | Hexadecimal | 668de8 |
| 20 | Vigesimal | 2202a0 |
| 36 | Base36 | 401yg |
Cryptographic Hash Functions
| md5 | 6373f56c6028730abe8360da1661cd7c |
|---|---|
| sha1 | 5ec7f1d1e2f9da827cfb06c14c4d0e065fe2ee2a |
| sha256 | 8fd42828048e8f5054574e8a214c4ef9a256d6899530234b57de53fffdb5fc1e |
| sha512 | fa58e6f3c4e16ab32fe79154f900cc3004ea785294aa2da6e71c419ff3238ee811cfde0ecb4dcc8c209a39e043cb26ff3de664e80d25d08a4230ab4c40181fd6 |
| ripemd-160 | c59c098c4b66986e89b2ff606d501bd76fb16dc9 |
6721000 as geometric shapes
Circle
Radius = n| Diameter | 13442000 |
|---|---|
| Circumference | 42229288.449554 |
| Area | 1.4191152383473E+14 |
Sphere
Radius = n| Volume | 1.2717164689243E+21 |
|---|---|
| Surface area | 5.676460953389E+14 |
| Circumference | 42229288.449554 |
Square
Length = n| Perimeter | 26884000 |
|---|---|
| Area | 45171841000000 |
| Diagonal | 9504929.3527096 |
Cube
Length = n| Surface area | 271031046000000 |
|---|---|
| Volume | 3.03599943361E+20 |
| Space diagonal | 11641113.47767 |
Equilateral Triangle
Length = n| Perimeter | 20163000 |
|---|---|
| Area | 19559980920856 |
| Altitude | 5820556.7388352 |
Triangular Pyramid
Length = n| Surface area | 19559980920856 |
|---|---|
| Volume | 3.5779596453069E+19 |
| Height | 3168309.7842365 |