2021628 (number)
2021628 is an even 7-digits composite number following 2021627 and preceding 2021629. In scientific notation, it is written as 2.021628 × 10^6. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 562560 positive integers (up to 2021628) that are relatively prime to 2021628.
Interesting facts
- 2021628 has 48 divisors, whose sum is 5531904
- The reverse of 2021628 is 8261202
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 21
- Digital Root 3
Name
Name | two million twenty-one thousand six hundred twenty-eight |
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Notation
Scientific notation | 2.021628 × 10^6 |
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Engineering notation | 2.021628 × 10^6 |
Prime Factorization of 2021628
Prime Factorization 2 × 2 × 7 × 3 × 41 × 587
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1010814 | Product of the distinct prime numbers |
The prime factorization of 2021628 is 2 × 2 × 7 × 3 × 41 × 587. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2021628)
Multiplication
n×yn×2 | 4043256 |
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n×3 | 6064884 |
n×4 | 8086512 |
n×5 | 10108140 |
Division
n÷yn÷2 | 1010814 |
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n÷3 | 673876 |
n÷3 | 505407 |
n÷5 | 404325.6 |
Exponentiation
nyn2 | 4086979770384 |
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n3 | 8262352739241865152 |
n4 | 1.6703403643528E+25 |
n5 | 3.3768068501058E+31 |
Nth Root
y√n2√n | 1421.8396534068 |
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3√n | 126.44463720179 |
4√n | 37.707289128321 |
5√n | 18.244847968455 |
Divisors of 2021628
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 | -2021627 | 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 2021628 can be divided by 48 positive divisors. The sum of these divisors (counting 2021628) is 1, the average is 0.020833333333333.
Base conversion 2021628
Base | System | Value |
---|---|---|
2 | Binary | 111101101100011111100 |
3 | Ternary | 10210201011010 |
4 | Quaternary | 13231203330 |
5 | Quinary | 1004143003 |
6 | Senary | 111155220 |
8 | Octal | 7554374 |
10 | Decimal | 2021628 |
12 | Duodecimal | 815b10 |
16 | Hexadecimal | 1ed8fc |
20 | Vigesimal | cce18 |
36 | Base36 | 17bwc |
Cryptographic Hash Functions
md5 | af97f293b7309952a1fde1a951231227 |
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sha1 | 4d484dc4c32f3c43653c7561f67ede67308c2964 |
sha256 | 6a4d9e081c431f65629946968d57ca6d2b8c01dc8e37eae4bfd46ed2885933dc |
sha512 | 1afd30fe933114d557581710f4dfdf63ad751e40e14ea3f1a8e8703a4de5b3ed7da2515dd59a21bb30cb552aa9be05eec968e7adbe004b305bebfc65bb160413 |
ripemd-160 | e2d6f8a6b139fbeafc22d68519c77f6b56f2e509 |
2021628 as geometric shapes
Circle
Radius = nDiameter | 4043256 |
---|---|
Circumference | 12702263.346183 |
Area | 12839625622008 |
Sphere
Radius = nVolume | 3.4609262222626E+19 |
---|---|
Surface area | 51358502488034 |
Circumference | 12702263.346183 |
Square
Length = nPerimeter | 8086512 |
---|---|
Area | 4086979770384 |
Diagonal | 2859013.7356732 |
Cube
Length = nSurface area | 24521878622304 |
---|---|
Volume | 8262352739241865152 |
Space diagonal | 3501562.4100039 |
Equilateral Triangle
Length = nPerimeter | 6064884 |
---|---|
Area | 1769714152952.8 |
Altitude | 1750781.2050019 |
Triangular Pyramid
Length = nSurface area | 1769714152952.8 |
---|---|
Volume | 9.7372760841219E+17 |
Height | 953004.57855773 |