40215820 (number)
40215820 is an even 8-digits composite number following 40215819 and preceding 40215821. In scientific notation, it is written as 4.0215820 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 15664320 positive integers (up to 40215820) that are relatively prime to 40215820.
Interesting facts
- 40215820 has 48 divisors, whose sum is 86704128
- The reverse of 40215820 is 02851204
- Previous prime number is 223
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | forty million two hundred fifteen thousand eight hundred twenty |
---|
Notation
Scientific notation | 4.0215820 × 10^7 |
---|---|
Engineering notation | 4.0215820 × 10^6 |
Prime Factorization of 40215820
Prime Factorization 2 × 2 × 5 × 127 × 223 × 71
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20107910 | Product of the distinct prime numbers |
The prime factorization of 40215820 is 2 × 2 × 5 × 127 × 223 × 71. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40215820)
Multiplication
n×yn×2 | 80431640 |
---|---|
n×3 | 120647460 |
n×4 | 160863280 |
n×5 | 201079100 |
Division
n÷yn÷2 | 20107910 |
---|---|
n÷3 | 13405273.333333 |
n÷3 | 10053955 |
n÷5 | 8043164 |
Exponentiation
nyn2 | 1617312178272400 |
---|---|
n3 | 6.5041535445211E+22 |
n4 | 2.6156986819882E+30 |
n5 | 1.0519246736908E+38 |
Nth Root
y√n2√n | 6341.5944367328 |
---|---|
3√n | 342.60916476896 |
4√n | 79.634128592788 |
5√n | 33.18022950488 |
Divisors of 40215820
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 | -40215819 | 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 40215820 can be divided by 48 positive divisors. The sum of these divisors (counting 40215820) is 1, the average is 0.020833333333333.
Base conversion 40215820
Base | System | Value |
---|---|---|
2 | Binary | 10011001011010010100001100 |
3 | Ternary | 2210200011201211 |
4 | Quaternary | 2121122110030 |
5 | Quinary | 40243401240 |
6 | Senary | 3553544204 |
8 | Octal | 231322414 |
10 | Decimal | 40215820 |
12 | Duodecimal | 11575064 |
16 | Hexadecimal | 265a50c |
20 | Vigesimal | cb6jb0 |
36 | Base36 | nxyq4 |
Cryptographic Hash Functions
md5 | 63e5aacccd9dac7165afc50a82118336 |
---|---|
sha1 | b487350b60c4a09ffc677d7c512c5cc1795dd8a8 |
sha256 | 967941f77086102446bedc46ee68d2576012594641134c650dc0c42358308ebd |
sha512 | f544a4e0aa640ba2d6e0b2193d2a328a2b52b6c306ba603b8b652ca53f287cf666b65cfa9bf7f7d080f97c49bee53c79dd35280728515263a961cf3c115dc1f6 |
ripemd-160 | d2577854680ddefb223094a1f503a4a92c07e61b |
40215820 as geometric shapes
Circle
Radius = nDiameter | 80431640 |
---|---|
Circumference | 252683449.34018 |
Area | 5.0809360578219E+15 |
Sphere
Radius = nVolume | 2.7244534657717E+23 |
---|---|
Surface area | 2.0323744231288E+16 |
Circumference | 252683449.34018 |
Square
Length = nPerimeter | 160863280 |
---|---|
Area | 1617312178272400 |
Diagonal | 56873758.065955 |
Cube
Length = nSurface area | 9703873069634400 |
---|---|
Volume | 6.5041535445211E+22 |
Space diagonal | 69655843.508045 |
Equilateral Triangle
Length = nPerimeter | 120647460 |
---|---|
Area | 7.0031671611692E+14 |
Altitude | 34827921.754022 |
Triangular Pyramid
Length = nSurface area | 7.0031671611692E+14 |
---|---|
Volume | 7.6652184620156E+21 |
Height | 18957919.355318 |