55871388 (number)
55871388 is an even 8-digits composite number following 55871387 and preceding 55871389. In scientific notation, it is written as 5.5871388 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 18514080 positive integers (up to 55871388) that are relatively prime to 55871388.
Interesting facts
- 55871388 has 36 divisors, whose sum is 142062648
- The reverse of 55871388 is 88317855
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | fifty-five million eight hundred seventy-one thousand three hundred eighty-eight |
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Notation
Scientific notation | 5.5871388 × 10^7 |
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Engineering notation | 5.5871388 × 10^6 |
Prime Factorization of 55871388
Prime Factorization 2 × 2 × 3 × 3 × 173 × 8971
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 9311898 | Product of the distinct prime numbers |
The prime factorization of 55871388 is 2 × 2 × 3 × 3 × 173 × 8971. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55871388)
Multiplication
n×yn×2 | 111742776 |
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n×3 | 167614164 |
n×4 | 223485552 |
n×5 | 279356940 |
Division
n÷yn÷2 | 27935694 |
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n÷3 | 18623796 |
n÷3 | 13967847 |
n÷5 | 11174277.6 |
Exponentiation
nyn2 | 3121611997046544 |
---|---|
n3 | 1.7440879507244E+23 |
n4 | 9.7444614601049E+30 |
n5 | 5.4443658708857E+38 |
Nth Root
y√n2√n | 7474.7165832558 |
---|---|
3√n | 382.29312406578 |
4√n | 86.456443272065 |
5√n | 35.435445089088 |
Divisors of 55871388
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -55871387 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 55871388 can be divided by 36 positive divisors. The sum of these divisors (counting 55871388) is 1, the average is 0.027777777777778.
Base conversion 55871388
Base | System | Value |
---|---|---|
2 | Binary | 11010101001000011110011100 |
3 | Ternary | 10220010120010200 |
4 | Quaternary | 3111020132130 |
5 | Quinary | 103300341023 |
6 | Senary | 5313303500 |
8 | Octal | 325103634 |
10 | Decimal | 55871388 |
12 | Duodecimal | 16864b90 |
16 | Hexadecimal | 354879c |
20 | Vigesimal | h93i98 |
36 | Base36 | x9in0 |
Cryptographic Hash Functions
md5 | 4048c5397d5fb54de1221e928f87ae94 |
---|---|
sha1 | 969b5e16ec9620af68ef1487aeff70864285d5c5 |
sha256 | c5f8c4e8deb40edbfaa261e9330f34e388a0e1151f206b9943ec98e31e9f81fc |
sha512 | cfd01fbd18a50f12d30982e90d842561466faa0de1f68569f7124da1b404eb8fcf5b67523c3a6eaf15ac2c7c9c233bdd22893b26f8c651cbcfbcc625693abe7d |
ripemd-160 | b1df83cc61e3a1a55d1706823e78cf583f5ecb91 |
55871388 as geometric shapes
Circle
Radius = nDiameter | 111742776 |
---|---|
Circumference | 351050284.17333 |
Area | 9.8068333172792E+15 |
Sphere
Radius = nVolume | 7.3056185242804E+23 |
---|---|
Surface area | 3.9227333269117E+16 |
Circumference | 351050284.17333 |
Square
Length = nPerimeter | 223485552 |
---|---|
Area | 3121611997046544 |
Diagonal | 79014074.658209 |
Cube
Length = nSurface area | 18729671982279264 |
---|---|
Volume | 1.7440879507244E+23 |
Space diagonal | 96772082.705394 |
Equilateral Triangle
Length = nPerimeter | 167614164 |
---|---|
Area | 1.3516976451003E+15 |
Altitude | 48386041.352697 |
Triangular Pyramid
Length = nSurface area | 1.3516976451003E+15 |
---|---|
Volume | 2.0554273615716E+22 |
Height | 26338024.88607 |