408889442 (number)
408889442 is an even 9-digits composite number following 408889441 and preceding 408889443. In scientific notation, it is written as 4.08889442 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 177681600 positive integers (up to 408889442) that are relatively prime to 408889442.
Interesting facts
- 408889442 has 32 divisors, whose sum is 700299264
- The reverse of 408889442 is 244988804
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | four hundred eight million eight hundred eighty-nine thousand four hundred forty-two |
---|
Notation
Scientific notation | 4.08889442 × 10^8 |
---|---|
Engineering notation | 4.08889442 × 10^6 |
Prime Factorization of 408889442
Prime Factorization 2 × 13 × 31 × 37 × 13711
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 408889442 | Product of the distinct prime numbers |
The prime factorization of 408889442 is 2 × 13 × 31 × 37 × 13711. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 408889442)
Multiplication
n×yn×2 | 817778884 |
---|---|
n×3 | 1226668326 |
n×4 | 1635557768 |
n×5 | 2044447210 |
Division
n÷yn÷2 | 204444721 |
---|---|
n÷3 | 136296480.66667 |
n÷3 | 102222360.5 |
n÷5 | 81777888.4 |
Exponentiation
nyn2 | 167190575779071364 |
---|---|
n3 | 6.8362461237963E+25 |
n4 | 2.7952688629337E+34 |
n5 | 1.142955925605E+43 |
Nth Root
y√n2√n | 20221.014860783 |
---|---|
3√n | 742.22452235367 |
4√n | 142.20061483968 |
5√n | 52.761991466548 |
Divisors of 408889442
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -408889441 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 408889442 can be divided by 32 positive divisors. The sum of these divisors (counting 408889442) is 1, the average is 0.03125.
Base conversion 408889442
Base | System | Value |
---|---|---|
2 | Binary | 11000010111110010100001100010 |
3 | Ternary | 1001111101201212102 |
4 | Quaternary | 120113302201202 |
5 | Quinary | 1314133430232 |
6 | Senary | 104323530402 |
8 | Octal | 3027624142 |
10 | Decimal | 408889442 |
12 | Duodecimal | b4b29a02 |
16 | Hexadecimal | 185f2862 |
20 | Vigesimal | 67fb3c2 |
36 | Base36 | 6rfx42 |
Cryptographic Hash Functions
md5 | 4f655b8bfdf4993e2223d795fa1d5a9e |
---|---|
sha1 | 1948e2bfac2c8b1f27885b0a2d5656db812cdb7f |
sha256 | 2a9b923b1c70431cc88811fa8647b29aaba2fac67c393ccebfad6aa3cd142310 |
sha512 | f25c36b3f493d797ca1e37764abae038ca14cca158ece9346f5b1b9a015df6777ceadf93e61dc4b23c1d3a8df79e17f01b81041c60fe649ba3ca4c8ab65520d6 |
ripemd-160 | 370b5a900cf76f96b5c3c44e94cd2241b60633b2 |
408889442 as geometric shapes
Circle
Radius = nDiameter | 817778884 |
---|---|
Circumference | 2569128134.2353 |
Area | 5.2524468461698E+17 |
Sphere
Radius = nVolume | 2.8635600800867E+26 |
---|---|
Surface area | 2.1009787384679E+18 |
Circumference | 2569128134.2353 |
Square
Length = nPerimeter | 1635557768 |
---|---|
Area | 167190575779071364 |
Diagonal | 578256994.38757 |
Cube
Length = nSurface area | 1003143454674428184 |
---|---|
Volume | 6.8362461237963E+25 |
Space diagonal | 708217288.22249 |
Equilateral Triangle
Length = nPerimeter | 1226668326 |
---|---|
Area | 7.2395642949012E+16 |
Altitude | 354108644.11124 |
Triangular Pyramid
Length = nSurface area | 7.2395642949012E+16 |
---|---|
Volume | 8.0565933199944E+24 |
Height | 192752331.46252 |