221490240 (number)
221490240 is an even 9-digits composite number following 221490239 and preceding 221490241. In scientific notation, it is written as 2.21490240 × 10^8. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 59063808 positive integers (up to 221490240) that are relatively prime to 221490240.
Interesting facts
- 221490240 has 56 divisors, whose sum is 703234560
- The reverse of 221490240 is 042094122
- Previous prime number is 5
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 ninety thousand two hundred forty |
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Notation
Scientific notation | 2.21490240 × 10^8 |
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Engineering notation | 2.21490240 × 10^6 |
Prime Factorization of 221490240
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 230719
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 6921570 | Product of the distinct prime numbers |
The prime factorization of 221490240 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 230719. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221490240)
Multiplication
n×yn×2 | 442980480 |
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n×3 | 664470720 |
n×4 | 885960960 |
n×5 | 1107451200 |
Division
n÷yn÷2 | 110745120 |
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n÷3 | 73830080 |
n÷3 | 55372560 |
n÷5 | 44298048 |
Exponentiation
nyn2 | 49057926415257600 |
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n3 | 1.0865851895618E+25 |
n4 | 2.4066801441648E+33 |
n5 | 5.330561627343E+41 |
Nth Root
y√n2√n | 14882.548168912 |
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3√n | 605.04108274625 |
4√n | 121.99404972749 |
5√n | 46.673559035557 |
Divisors of 221490240
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221490239 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221490240 can be divided by 56 positive divisors. The sum of these divisors (counting 221490240) is 1, the average is 0.017857142857143.
Base conversion 221490240
Base | System | Value |
---|---|---|
2 | Binary | 1101001100111010110001000000 |
3 | Ternary | 120102202212111020 |
4 | Quaternary | 31030322301000 |
5 | Quinary | 423200141430 |
6 | Senary | 33551145440 |
8 | Octal | 1514726100 |
10 | Decimal | 221490240 |
12 | Duodecimal | 62215280 |
16 | Hexadecimal | d33ac40 |
20 | Vigesimal | 39465c0 |
36 | Base36 | 3nvayo |
Cryptographic Hash Functions
md5 | 9d7aff907d6d1a10d83d26ca3d3564c7 |
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sha1 | df37392750e6adbe01e7e021f76aef4fff35898f |
sha256 | d6a9f0cd8b7eb2609b94d82c95b3dfd6f73730993bedae5bc158cbfbcc1cc7fc |
sha512 | fba920206b0b5804c1f3d47a9286d392e652ebaf19357a64aa529d7569562b3280568dcb7558415bac28684e20740e1f8b46273f69ca2962ee9ba00d39fc33da |
ripemd-160 | 1df2a472810548cd9ca605fd631281b599698c6f |
221490240 as geometric shapes
Circle
Radius = nDiameter | 442980480 |
---|---|
Circumference | 1391664221.6517 |
Area | 1.5412002122652E+17 |
Sphere
Radius = nVolume | 4.5514773987023E+25 |
---|---|
Surface area | 6.1648008490609E+17 |
Circumference | 1391664221.6517 |
Square
Length = nPerimeter | 885960960 |
---|---|
Area | 49057926415257600 |
Diagonal | 313234501.34127 |
Cube
Length = nSurface area | 294347558491545600 |
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Volume | 1.0865851895618E+25 |
Space diagonal | 383632349.06062 |
Equilateral Triangle
Length = nPerimeter | 664470720 |
---|---|
Area | 2.12427052663E+16 |
Altitude | 191816174.53031 |
Triangular Pyramid
Length = nSurface area | 2.12427052663E+16 |
---|---|
Volume | 1.28055292646E+24 |
Height | 104411500.44709 |