55409985 (number)
55409985 is an odd 8-digits composite number following 55409984 and preceding 55409986. In scientific notation, it is written as 5.5409985 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 27775872 positive integers (up to 55409985) that are relatively prime to 55409985.
Interesting facts
- 55409985 has 48 divisors, whose sum is 101899200
- The reverse of 55409985 is 58990455
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | fifty-five million four hundred nine thousand nine hundred eighty-five |
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Notation
Scientific notation | 5.5409985 × 10^7 |
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Engineering notation | 5.5409985 × 10^6 |
Prime Factorization of 55409985
Prime Factorization 5 × 19 × 229 × 3 × 3 × 283
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 18469995 | Product of the distinct prime numbers |
The prime factorization of 55409985 is 5 × 19 × 229 × 3 × 3 × 283. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55409985)
Multiplication
n×yn×2 | 110819970 |
---|---|
n×3 | 166229955 |
n×4 | 221639940 |
n×5 | 277049925 |
Division
n÷yn÷2 | 27704992.5 |
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n÷3 | 18469995 |
n÷3 | 13852496.25 |
n÷5 | 11081997 |
Exponentiation
nyn2 | 3070266437700225 |
---|---|
n3 | 1.7012341725897E+23 |
n4 | 9.4265359984684E+30 |
n5 | 5.223242182771E+38 |
Nth Root
y√n2√n | 7443.7883500272 |
---|---|
3√n | 381.23784929474 |
4√n | 86.277391882388 |
5√n | 35.376723443475 |
Divisors of 55409985
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 | -55409984 | 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 55409985 can be divided by 48 positive divisors. The sum of these divisors (counting 55409985) is 1, the average is 0.020833333333333.
Base conversion 55409985
Base | System | Value |
---|---|---|
2 | Binary | 11010011010111110101000001 |
3 | Ternary | 10212021010012200 |
4 | Quaternary | 3103113311001 |
5 | Quinary | 103141104420 |
6 | Senary | 5255343413 |
8 | Octal | 323276501 |
10 | Decimal | 55409985 |
12 | Duodecimal | 16681b69 |
16 | Hexadecimal | 34d7d41 |
20 | Vigesimal | h664j5 |
36 | Base36 | wzmm9 |
Cryptographic Hash Functions
md5 | 217cc51ec9eaec1d1f10a24bc0712477 |
---|---|
sha1 | d1580453e7b5c853ebdea5b2e5e4cf4d9519c8fb |
sha256 | 8a4a836a62df05ecf04a42078d23db42a130b45006a97ebc688f0c2c8bfb72a7 |
sha512 | fbf12b6b77c81209abaa72af997ef35b1bec92a1f9e7b1a54815e6917d8f57ba3e264b7699129311d16371fb7ae3168b2e5223e6171989c30a132d071ca8f0ab |
ripemd-160 | 9b22588a3c16ac592122ea79a42a515d6a0bf4f9 |
55409985 as geometric shapes
Circle
Radius = nDiameter | 110819970 |
---|---|
Circumference | 348151203.62304 |
Area | 9.6455264852423E+15 |
Sphere
Radius = nVolume | 7.1261130381917E+23 |
---|---|
Surface area | 3.8582105940969E+16 |
Circumference | 348151203.62304 |
Square
Length = nPerimeter | 221639940 |
---|---|
Area | 3070266437700225 |
Diagonal | 78361552.27789 |
Cube
Length = nSurface area | 18421598626201350 |
---|---|
Volume | 1.7012341725897E+23 |
Space diagonal | 95972909.266629 |
Equilateral Triangle
Length = nPerimeter | 166229955 |
---|---|
Area | 1.3294643657176E+15 |
Altitude | 47986454.633315 |
Triangular Pyramid
Length = nSurface area | 1.3294643657176E+15 |
---|---|
Volume | 2.0049236997075E+22 |
Height | 26120517.425963 |