221442012 (number)
221442012 is an even 9-digits composite number following 221442011 and preceding 221442013. In scientific notation, it is written as 2.21442012 × 10^8. The sum of its digits is 18. It has a total of 8 prime factors and 96 positive divisors. There are 66173760 positive integers (up to 221442012) that are relatively prime to 221442012.
Interesting facts
- 221442012 has 96 divisors, whose sum is 588000000
- The reverse of 221442012 is 210244122
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 18
- Digital Root 9
Name
Name | two hundred twenty-one million four hundred forty-two thousand twelve |
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Notation
Scientific notation | 2.21442012 × 10^8 |
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Engineering notation | 2.21442012 × 10^6 |
Prime Factorization of 221442012
Prime Factorization 2 × 2 × 3 × 3 × 99 × 3 × 149 × 139
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 12302334 | Product of the distinct prime numbers |
The prime factorization of 221442012 is 2 × 2 × 3 × 3 × 99 × 3 × 149 × 139. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221442012)
Multiplication
n×yn×2 | 442884024 |
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n×3 | 664326036 |
n×4 | 885768048 |
n×5 | 1107210060 |
Division
n÷yn÷2 | 110721006 |
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n÷3 | 73814004 |
n÷3 | 55360503 |
n÷5 | 44288402.4 |
Exponentiation
nyn2 | 49036564678608144 |
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n3 | 1.0858755543999E+25 |
n4 | 2.4045846754793E+33 |
n5 | 5.3247606856251E+41 |
Nth Root
y√n2√n | 14880.927793656 |
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3√n | 604.99716502553 |
4√n | 121.9874083406 |
5√n | 46.671526288214 |
Divisors of 221442012
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221442011 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221442012 can be divided by 96 positive divisors. The sum of these divisors (counting 221442012) is 1, the average is 0.010416666666667.
Base conversion 221442012
Base | System | Value |
---|---|---|
2 | Binary | 1101001100101110111111011100 |
3 | Ternary | 120102200102100000 |
4 | Quaternary | 31030232333130 |
5 | Quinary | 423142121022 |
6 | Senary | 33550134300 |
8 | Octal | 1514567734 |
10 | Decimal | 221442012 |
12 | Duodecimal | 621b1390 |
16 | Hexadecimal | d32efdc |
20 | Vigesimal | 394050c |
36 | Base36 | 3nu9r0 |
Cryptographic Hash Functions
md5 | 0bb0ee21fc16f7d6b96263c31fa3532d |
---|---|
sha1 | 8bdfaee343030db9cd7d7a2bcf9854ed5aaaeaeb |
sha256 | e32ba0f149a701630cd39ecd07492fc8e325ecf13186dbd4e87d2670e3cd4593 |
sha512 | ebfa317f64ea1a676eb830909818c2278bc3fce16c7f13c89bdccebd1722bdb487f2fe81a5a85f6fec80610d5e2974930312a864b5d33cb6b21ffe022b84b592 |
ripemd-160 | d561a69ef2dff3648dba6449d2c347e549a77ce2 |
221442012 as geometric shapes
Circle
Radius = nDiameter | 442884024 |
---|---|
Circumference | 1391361196.1907 |
Area | 1.540529113516E+17 |
Sphere
Radius = nVolume | 4.5485048858873E+25 |
---|---|
Surface area | 6.1621164540638E+17 |
Circumference | 1391361196.1907 |
Square
Length = nPerimeter | 885768048 |
---|---|
Area | 49036564678608144 |
Diagonal | 313166296.64959 |
Cube
Length = nSurface area | 294219388071648864 |
---|---|
Volume | 1.0858755543999E+25 |
Space diagonal | 383548815.71428 |
Equilateral Triangle
Length = nPerimeter | 664326036 |
---|---|
Area | 2.1233455362997E+16 |
Altitude | 191774407.85714 |
Triangular Pyramid
Length = nSurface area | 2.1233455362997E+16 |
---|---|
Volume | 1.2797166134015E+24 |
Height | 104388765.54986 |