221471724 (number)
221471724 is an even 9-digits composite number following 221471723 and preceding 221471725. In scientific notation, it is written as 2.21471724 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 70103040 positive integers (up to 221471724) that are relatively prime to 221471724.
Interesting facts
- 221471724 has 48 divisors, whose sum is 543402720
- The reverse of 221471724 is 427174122
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | two hundred twenty-one million four hundred seventy-one thousand seven hundred twenty-four |
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Notation
Scientific notation | 2.21471724 × 10^8 |
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Engineering notation | 2.21471724 × 10^6 |
Prime Factorization of 221471724
Prime Factorization 2 × 2 × 3 × 29 × 61 × 10433
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 110735862 | Product of the distinct prime numbers |
The prime factorization of 221471724 is 2 × 2 × 3 × 29 × 61 × 10433. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221471724)
Multiplication
n×yn×2 | 442943448 |
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n×3 | 664415172 |
n×4 | 885886896 |
n×5 | 1107358620 |
Division
n÷yn÷2 | 110735862 |
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n÷3 | 73823908 |
n÷3 | 55367931 |
n÷5 | 44294344.8 |
Exponentiation
nyn2 | 49049724531532176 |
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n3 | 1.0863127053724E+25 |
n4 | 2.4058754766192E+33 |
n5 | 5.3283338953617E+41 |
Nth Root
y√n2√n | 14881.92608502 |
---|---|
3√n | 605.02422233007 |
4√n | 121.99150005234 |
5√n | 46.67277865217 |
Divisors of 221471724
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221471723 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221471724 can be divided by 48 positive divisors. The sum of these divisors (counting 221471724) is 1, the average is 0.020833333333333.
Base conversion 221471724
Base | System | Value |
---|---|---|
2 | Binary | 1101001100110110001111101100 |
3 | Ternary | 120102201221002110 |
4 | Quaternary | 31030312033230 |
5 | Quinary | 423144043344 |
6 | Senary | 33550524020 |
8 | Octal | 1514661754 |
10 | Decimal | 221471724 |
12 | Duodecimal | 62206610 |
16 | Hexadecimal | d3363ec |
20 | Vigesimal | 3943j64 |
36 | Base36 | 3nuwoc |
Cryptographic Hash Functions
md5 | b8e5c5e5804fc3a73364ce8b66d415aa |
---|---|
sha1 | f6d023f1974b1434d50b9733ef5a79772d7f7986 |
sha256 | 58119ef4d08ad93da1ed777cfd7301148e080a361c67548acac4ad793c8b2468 |
sha512 | 70666032e70f516c871232f3d691fde5c04f1b3bab26967de5da230d00232ba8e2368e157f8add0ba4b154a3b079d8a814fb54d3d883b435619c073aded1f242 |
ripemd-160 | f610e7366bfd634c66253881888b7c9db13fe4db |
221471724 as geometric shapes
Circle
Radius = nDiameter | 442943448 |
---|---|
Circumference | 1391547882.1925 |
Area | 1.5409425424886E+17 |
Sphere
Radius = nVolume | 4.5503360195987E+25 |
---|---|
Surface area | 6.1637701699546E+17 |
Circumference | 1391547882.1925 |
Square
Length = nPerimeter | 885886896 |
---|---|
Area | 49049724531532176 |
Diagonal | 313208315.76295 |
Cube
Length = nSurface area | 294298347189193056 |
---|---|
Volume | 1.0863127053724E+25 |
Space diagonal | 383600278.40787 |
Equilateral Triangle
Length = nPerimeter | 664415172 |
---|---|
Area | 2.1239153746468E+16 |
Altitude | 191800139.20394 |
Triangular Pyramid
Length = nSurface area | 2.1239153746468E+16 |
---|---|
Volume | 1.2802318007632E+24 |
Height | 104402771.92098 |