421728750 (number)
421728750 is an even 9-digits composite number following 421728749 and preceding 421728751. In scientific notation, it is written as 4.21728750 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 106488000 positive integers (up to 421728750) that are relatively prime to 421728750.
Interesting facts
- 421728750 has 64 divisors, whose sum is 946003968
- The reverse of 421728750 is 057827124
- Previous prime number is 25
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | four hundred twenty-one million seven hundred twenty-eight thousand seven hundred fifty |
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Notation
Scientific notation | 4.21728750 × 10^8 |
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Engineering notation | 4.21728750 × 10^6 |
Prime Factorization of 421728750
Prime Factorization 2 × 15 × 3 × 95 × 25 × 1973
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 421728750 | Product of the distinct prime numbers |
The prime factorization of 421728750 is 2 × 15 × 3 × 95 × 25 × 1973. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 421728750)
Multiplication
n×yn×2 | 843457500 |
---|---|
n×3 | 1265186250 |
n×4 | 1686915000 |
n×5 | 2108643750 |
Division
n÷yn÷2 | 210864375 |
---|---|
n÷3 | 140576250 |
n÷3 | 105432187.5 |
n÷5 | 84345750 |
Exponentiation
nyn2 | 177855138576562500 |
---|---|
n3 | 7.500662527297E+25 |
n4 | 3.1632450318088E+34 |
n5 | 1.3340313732084E+43 |
Nth Root
y√n2√n | 20536.035401216 |
---|---|
3√n | 749.91332331659 |
4√n | 143.30399645933 |
5√n | 53.089256318829 |
Divisors of 421728750
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -421728749 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 421728750 can be divided by 64 positive divisors. The sum of these divisors (counting 421728750) is 1, the average is 0.015625.
Base conversion 421728750
Base | System | Value |
---|---|---|
2 | Binary | 11001001000110001000111101110 |
3 | Ternary | 1002101120001002100 |
4 | Quaternary | 121020301013232 |
5 | Quinary | 1330430310000 |
6 | Senary | 105503035530 |
8 | Octal | 3110610756 |
10 | Decimal | 421728750 |
12 | Duodecimal | b929bba6 |
16 | Hexadecimal | 192311ee |
20 | Vigesimal | 6bfg1ha |
36 | Base36 | 6z33zi |
Cryptographic Hash Functions
md5 | 784621199b456943f3d294deacc95d57 |
---|---|
sha1 | 8290ba3bcbf322bec1a478b64acbd09a49801f3e |
sha256 | c9c50acba794eaabf3a77f4a5eb074ccf816061e936162e9fb711f78cfd9c645 |
sha512 | 7654a9eb0f6c0802bd5ecc6ed82da9328f1914b1379341a26eed5896778aed6254b5cddb28ba7b4d348b8b3ec9456a86ff752d702347a33d410c8cdbe194f406 |
ripemd-160 | c57bbb01ce72d919c3bf9ba6956b921ac9478b2e |
421728750 as geometric shapes
Circle
Radius = nDiameter | 843457500 |
---|---|
Circumference | 2649799885.6152 |
Area | 5.5874839675532E+17 |
Sphere
Radius = nVolume | 3.141870172375E+26 |
---|---|
Surface area | 2.2349935870213E+18 |
Circumference | 2649799885.6152 |
Square
Length = nPerimeter | 1686915000 |
---|---|
Area | 177855138576562500 |
Diagonal | 596414517.89265 |
Cube
Length = nSurface area | 1067130831459375000 |
---|---|
Volume | 7.500662527297E+25 |
Space diagonal | 730455622.01251 |
Equilateral Triangle
Length = nPerimeter | 1265186250 |
---|---|
Area | 7.7013534100452E+16 |
Altitude | 365227811.00626 |
Triangular Pyramid
Length = nSurface area | 7.7013534100452E+16 |
---|---|
Volume | 8.8396155607393E+24 |
Height | 198804839.29755 |