221278480 (number)
221278480 is an even 9-digits composite number following 221278479 and preceding 221278481. In scientific notation, it is written as 2.21278480 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 88218624 positive integers (up to 221278480) that are relatively prime to 221278480.
Interesting facts
- 221278480 has 40 divisors, whose sum is 516174552
- The reverse of 221278480 is 084872122
- Previous prime number is 313
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | two hundred twenty-one million two hundred seventy-eight thousand four hundred eighty |
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Notation
Scientific notation | 2.21278480 × 10^8 |
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Engineering notation | 2.21278480 × 10^6 |
Prime Factorization of 221278480
Prime Factorization 2 × 2 × 2 × 2 × 5 × 313 × 8837
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 27659810 | Product of the distinct prime numbers |
The prime factorization of 221278480 is 2 × 2 × 2 × 2 × 5 × 313 × 8837. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221278480)
Multiplication
n×yn×2 | 442556960 |
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n×3 | 663835440 |
n×4 | 885113920 |
n×5 | 1106392400 |
Division
n÷yn÷2 | 110639240 |
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n÷3 | 73759493.333333 |
n÷3 | 55319620 |
n÷5 | 44255696 |
Exponentiation
nyn2 | 48964165711110400 |
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n3 | 1.0834716163023E+25 |
n4 | 2.3974895237851E+33 |
n5 | 5.3051283763909E+41 |
Nth Root
y√n2√n | 14875.432094565 |
---|---|
3√n | 604.84820087927 |
4√n | 121.96488057865 |
5√n | 46.664630989978 |
Divisors of 221278480
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221278479 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221278480 can be divided by 40 positive divisors. The sum of these divisors (counting 221278480) is 1, the average is 0.025.
Base conversion 221278480
Base | System | Value |
---|---|---|
2 | Binary | 1101001100000111000100010000 |
3 | Ternary | 120102101010000021 |
4 | Quaternary | 31030013010100 |
5 | Quinary | 423121402410 |
6 | Senary | 33542433224 |
8 | Octal | 1514070420 |
10 | Decimal | 221278480 |
12 | Duodecimal | 62132814 |
16 | Hexadecimal | d307110 |
20 | Vigesimal | 392jg40 |
36 | Base36 | 3nqrkg |
Cryptographic Hash Functions
md5 | 08b692292b05fe0e313e9dbda232cd07 |
---|---|
sha1 | c0280a004ca36541f46dfe147366dd9907d37416 |
sha256 | 0ccd4a275e33342b2a01b5e74a88344568471565272394ada4fbb70cb6d2abd3 |
sha512 | d4e07ea2d2fd7867332a8d19cba7b3049a39b57aa2671ec09724ec6dbe4094b16ff74de5d6f1c4dfdf0d084eea527929927582b7378083dfcddd857fd5665cb1 |
ripemd-160 | dfbd3d464505de44ed0183fbc5f7be0385e1be8e |
221278480 as geometric shapes
Circle
Radius = nDiameter | 442556960 |
---|---|
Circumference | 1390333694.331 |
Area | 1.5382546328718E+17 |
Sphere
Radius = nVolume | 4.538435293531E+25 |
---|---|
Surface area | 6.1530185314871E+17 |
Circumference | 1390333694.331 |
Square
Length = nPerimeter | 885113920 |
---|---|
Area | 48964165711110400 |
Diagonal | 312935027.4773 |
Cube
Length = nSurface area | 293784994266662400 |
---|---|
Volume | 1.0834716163023E+25 |
Space diagonal | 383265569.98161 |
Equilateral Triangle
Length = nPerimeter | 663835440 |
---|---|
Area | 2.1202105690466E+16 |
Altitude | 191632784.99081 |
Triangular Pyramid
Length = nSurface area | 2.1202105690466E+16 |
---|---|
Volume | 1.2768835451841E+24 |
Height | 104311675.82577 |