221418312 (number)
221418312 is an even 9-digits composite number following 221418311 and preceding 221418313. In scientific notation, it is written as 2.21418312 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 72413120 positive integers (up to 221418312) that are relatively prime to 221418312.
Interesting facts
- 221418312 has 32 divisors, whose sum is 563993280
- The reverse of 221418312 is 213814122
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 24
- Digital Root 6
Name
Name | two hundred twenty-one million four hundred eighteen thousand three hundred twelve |
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Notation
Scientific notation | 2.21418312 × 10^8 |
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Engineering notation | 2.21418312 × 10^6 |
Prime Factorization of 221418312
Prime Factorization 2 × 2 × 2 × 3 × 53 × 174071
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 55354578 | Product of the distinct prime numbers |
The prime factorization of 221418312 is 2 × 2 × 2 × 3 × 53 × 174071. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221418312)
Multiplication
n×yn×2 | 442836624 |
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n×3 | 664254936 |
n×4 | 885673248 |
n×5 | 1107091560 |
Division
n÷yn÷2 | 110709156 |
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n÷3 | 73806104 |
n÷3 | 55354578 |
n÷5 | 44283662.4 |
Exponentiation
nyn2 | 49026068888929344 |
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n3 | 1.0855269417382E+25 |
n4 | 2.403555430702E+33 |
n5 | 5.3219118626448E+41 |
Nth Root
y√n2√n | 14880.131451032 |
---|---|
3√n | 604.97558082803 |
4√n | 121.98414426077 |
5√n | 46.670527234313 |
Divisors of 221418312
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221418311 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221418312 can be divided by 32 positive divisors. The sum of these divisors (counting 221418312) is 1, the average is 0.03125.
Base conversion 221418312
Base | System | Value |
---|---|---|
2 | Binary | 1101001100101001001101001000 |
3 | Ternary | 120102122012211020 |
4 | Quaternary | 31030221031020 |
5 | Quinary | 423140341222 |
6 | Senary | 33545432440 |
8 | Octal | 1514511510 |
10 | Decimal | 221418312 |
12 | Duodecimal | 6219b720 |
16 | Hexadecimal | d329348 |
20 | Vigesimal | 393h5fc |
36 | Base36 | 3ntrgo |
Cryptographic Hash Functions
md5 | 0132a96bfc98c100c65f8ce25c90e539 |
---|---|
sha1 | 52dacf125153971ca4198572ea0384e38d23ad65 |
sha256 | 90ddbcf67dc5635abb8f8bf2f46cb8c59a3693f4a170c6a55665e4277ce5b13d |
sha512 | bbe80f7631bdfd9afe5b5f1a594c72b3433e0332dce91e67b3709990230b9019398816c7578048a31af108c59ea593317828fceb3df6cdb08a15b0c551787593 |
ripemd-160 | e06ff709973c7c5845b7a6cfa980bd2c6d727fe8 |
221418312 as geometric shapes
Circle
Radius = nDiameter | 442836624 |
---|---|
Circumference | 1391212284.6989 |
Area | 1.5401993785585E+17 |
Sphere
Radius = nVolume | 4.5470446205849E+25 |
---|---|
Surface area | 6.1607975142339E+17 |
Circumference | 1391212284.6989 |
Square
Length = nPerimeter | 885673248 |
---|---|
Area | 49026068888929344 |
Diagonal | 313132779.78816 |
Cube
Length = nSurface area | 294156413333576064 |
---|---|
Volume | 1.0855269417382E+25 |
Space diagonal | 383507766.11014 |
Equilateral Triangle
Length = nPerimeter | 664254936 |
---|---|
Area | 2.1228910552749E+16 |
Altitude | 191753883.05507 |
Triangular Pyramid
Length = nSurface area | 2.1228910552749E+16 |
---|---|
Volume | 1.2793057694397E+24 |
Height | 104377593.26272 |