221187480 (number)
221187480 is an even 9-digits composite number following 221187479 and preceding 221187481. In scientific notation, it is written as 2.21187480 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 55503360 positive integers (up to 221187480) that are relatively prime to 221187480.
Interesting facts
- 221187480 has 64 divisors, whose sum is 469278720
- The reverse of 221187480 is 084781122
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | two hundred twenty-one million one hundred eighty-seven thousand four hundred eighty |
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Notation
Scientific notation | 2.21187480 × 10^8 |
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Engineering notation | 2.21187480 × 10^6 |
Prime Factorization of 221187480
Prime Factorization 2 × 2 × 2 × 15 × 31 × 37 × 1607
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 55296870 | Product of the distinct prime numbers |
The prime factorization of 221187480 is 2 × 2 × 2 × 15 × 31 × 37 × 1607. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221187480)
Multiplication
n×yn×2 | 442374960 |
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n×3 | 663562440 |
n×4 | 884749920 |
n×5 | 1105937400 |
Division
n÷yn÷2 | 110593740 |
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n÷3 | 73729160 |
n÷3 | 55296870 |
n÷5 | 44237496 |
Exponentiation
nyn2 | 48923901308750400 |
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n3 | 1.0821354442251E+25 |
n4 | 2.3935481192683E+33 |
n5 | 5.2942287675971E+41 |
Nth Root
y√n2√n | 14872.373045348 |
---|---|
3√n | 604.76527560916 |
4√n | 121.95233923688 |
5√n | 46.660792225239 |
Divisors of 221187480
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221187479 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221187480 can be divided by 64 positive divisors. The sum of these divisors (counting 221187480) is 1, the average is 0.015625.
Base conversion 221187480
Base | System | Value |
---|---|---|
2 | Binary | 1101001011110000110110011000 |
3 | Ternary | 120102012111011220 |
4 | Quaternary | 31023300312120 |
5 | Quinary | 423110444410 |
6 | Senary | 33540452040 |
8 | Octal | 1513606630 |
10 | Decimal | 221187480 |
12 | Duodecimal | 620aa020 |
16 | Hexadecimal | d2f0d98 |
20 | Vigesimal | 39288e0 |
36 | Base36 | 3notco |
Cryptographic Hash Functions
md5 | c2bffa4608b8109a917bab601ded8f46 |
---|---|
sha1 | 0ccfec4baa7f6340f6cfc30ac69db14b39f2ab1f |
sha256 | 48d3cbb3821a3545226ad02b9eb5ef8c6402932318bc81f0bf882ad1cf42d1de |
sha512 | 80e8a899662b48c1fd2ffc72b98c7a5d0d914ea362c4e17f0204a3394fd2109546769e0a04a3f2222882e172fef50dad8154c3952311c0186e55e2adaa217945 |
ripemd-160 | 9e5af338c08aa0b9eb0361769756b689a67ff46e |
221187480 as geometric shapes
Circle
Radius = nDiameter | 442374960 |
---|---|
Circumference | 1389761924.4681 |
Area | 1.5369896893652E+17 |
Sphere
Radius = nVolume | 4.5328383490224E+25 |
---|---|
Surface area | 6.1479587574609E+17 |
Circumference | 1389761924.4681 |
Square
Length = nPerimeter | 884749920 |
---|---|
Area | 48923901308750400 |
Diagonal | 312806334.04313 |
Cube
Length = nSurface area | 293543407852502400 |
---|---|
Volume | 1.0821354442251E+25 |
Space diagonal | 383107953.35812 |
Equilateral Triangle
Length = nPerimeter | 663562440 |
---|---|
Area | 2.118467069281E+16 |
Altitude | 191553976.67906 |
Triangular Pyramid
Length = nSurface area | 2.118467069281E+16 |
---|---|
Volume | 1.2753088512898E+24 |
Height | 104268778.01438 |