221469732 (number)
221469732 is an even 9-digits composite number following 221469731 and preceding 221469733. In scientific notation, it is written as 2.21469732 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 66158400 positive integers (up to 221469732) that are relatively prime to 221469732.
Interesting facts
- 221469732 has 72 divisors, whose sum is 619399872
- The reverse of 221469732 is 237964122
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | two hundred twenty-one million four hundred sixty-nine thousand seven hundred thirty-two |
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Notation
Scientific notation | 2.21469732 × 10^8 |
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Engineering notation | 2.21469732 × 10^6 |
Prime Factorization of 221469732
Prime Factorization 2 × 2 × 3 × 3 × 71 × 11 × 7877
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 36911622 | Product of the distinct prime numbers |
The prime factorization of 221469732 is 2 × 2 × 3 × 3 × 71 × 11 × 7877. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221469732)
Multiplication
n×yn×2 | 442939464 |
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n×3 | 664409196 |
n×4 | 885878928 |
n×5 | 1107348660 |
Division
n÷yn÷2 | 110734866 |
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n÷3 | 73823244 |
n÷3 | 55367433 |
n÷5 | 44293946.4 |
Exponentiation
nyn2 | 49048842192151824 |
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n3 | 1.0862833935206E+25 |
n4 | 2.4057889203906E+33 |
n5 | 5.3280942744748E+41 |
Nth Root
y√n2√n | 14881.859158049 |
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3√n | 605.02240838614 |
4√n | 121.99122574205 |
5√n | 46.672694693362 |
Divisors of 221469732
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221469731 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221469732 can be divided by 72 positive divisors. The sum of these divisors (counting 221469732) is 1, the average is 0.013888888888889.
Base conversion 221469732
Base | System | Value |
---|---|---|
2 | Binary | 1101001100110101110000100100 |
3 | Ternary | 120102201211100200 |
4 | Quaternary | 31030311300210 |
5 | Quinary | 423144012412 |
6 | Senary | 33550510500 |
8 | Octal | 1514656044 |
10 | Decimal | 221469732 |
12 | Duodecimal | 62205430 |
16 | Hexadecimal | d335c24 |
20 | Vigesimal | 3943e6c |
36 | Base36 | 3nuv50 |
Cryptographic Hash Functions
md5 | 33f92f0ce3e64204d1fcad1a0a819c0a |
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sha1 | 4e8e8baab827fe852d26bbac8ae1e4ca3a9dcefc |
sha256 | 95bf3a351837cca67c865c004c6411bae9e18a0ad403e518e4342bd38ccfbf6f |
sha512 | d2811889caf40f61baa37b9b853184c31d792df40dfc72bb1b88d41a626f48c145bd568fc8ffa6951c11137e67fa2323594038a13431e637f17c1de9efaaa14c |
ripemd-160 | d2508a476e35b8822b8fd0bf4356329d548d8593 |
221469732 as geometric shapes
Circle
Radius = nDiameter | 442939464 |
---|---|
Circumference | 1391535366.0874 |
Area | 1.5409148229795E+17 |
Sphere
Radius = nVolume | 4.5502132384013E+25 |
---|---|
Surface area | 6.163659291918E+17 |
Circumference | 1391535366.0874 |
Square
Length = nPerimeter | 885878928 |
---|---|
Area | 49048842192151824 |
Diagonal | 313205498.64953 |
Cube
Length = nSurface area | 294293053152910944 |
---|---|
Volume | 1.0862833935206E+25 |
Space diagonal | 383596828.16266 |
Equilateral Triangle
Length = nPerimeter | 664409196 |
---|---|
Area | 2.1238771682309E+16 |
Altitude | 191798414.08133 |
Triangular Pyramid
Length = nSurface area | 2.1238771682309E+16 |
---|---|
Volume | 1.2801972564146E+24 |
Height | 104401832.88318 |