90409920 (number)
90409920 is an even 8-digits composite number following 90409919 and preceding 90409921. In scientific notation, it is written as 9.0409920 × 10^7. The sum of its digits is 33. It has a total of 10 prime factors and 112 positive divisors. There are 23511040 positive integers (up to 90409920) that are relatively prime to 90409920.
Interesting facts
- 90409920 has 112 divisors, whose sum is 294180768
- The reverse of 90409920 is 02990409
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | ninety million four hundred nine thousand nine hundred twenty |
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Notation
Scientific notation | 9.0409920 × 10^7 |
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Engineering notation | 9.0409920 × 10^6 |
Prime Factorization of 90409920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 2297
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 2825310 | Product of the distinct prime numbers |
The prime factorization of 90409920 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 2297. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 90409920)
Multiplication
n×yn×2 | 180819840 |
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n×3 | 271229760 |
n×4 | 361639680 |
n×5 | 452049600 |
Division
n÷yn÷2 | 45204960 |
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n÷3 | 30136640 |
n÷3 | 22602480 |
n÷5 | 18081984 |
Exponentiation
nyn2 | 8173953634406400 |
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n3 | 7.3900649417039E+23 |
n4 | 6.6813518017426E+31 |
n5 | 6.040604818874E+39 |
Nth Root
y√n2√n | 9508.413116814 |
---|---|
3√n | 448.81982112567 |
4√n | 97.511092275771 |
5√n | 39.01604261967 |
Divisors of 90409920
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -90409919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 90409920 can be divided by 112 positive divisors. The sum of these divisors (counting 90409920) is 1, the average is 0.0089285714285714.
Base conversion 90409920
Base | System | Value |
---|---|---|
2 | Binary | 101011000111000101111000000 |
3 | Ternary | 20022010022002120 |
4 | Quaternary | 11120320233000 |
5 | Quinary | 141121104140 |
6 | Senary | 12545444240 |
8 | Octal | 530705700 |
10 | Decimal | 90409920 |
12 | Duodecimal | 26340680 |
16 | Hexadecimal | 5638bc0 |
20 | Vigesimal | 18514g0 |
36 | Base36 | 1htsqo |
Cryptographic Hash Functions
md5 | 08500fb8a3c6c3ae42ffaf8d16a97277 |
---|---|
sha1 | c5a8d7222a8cca7091a9b5bf452989e2b19e2d43 |
sha256 | 786a2d5238e77ff3647864e67c3a1f39f8f5fde5dacef7c98ccfbd1983eb345c |
sha512 | f656585b91ef7b0057ae1e4c32dd3f79eb0664e58aaba00dcc1e83214e3480c91c19d35646e7154840af008d263b495b3aad9bf0364a8f6a6b98e51d924cb335 |
ripemd-160 | 0e6dbb5eb0a2467a435fc6b82a520316a09ba0b0 |
90409920 as geometric shapes
Circle
Radius = nDiameter | 180819840 |
---|---|
Circumference | 568062280.96728 |
Area | 2.5679232688635E+16 |
Sphere
Radius = nVolume | 3.0955431640545E+24 |
---|---|
Surface area | 1.0271693075454E+17 |
Circumference | 568062280.96728 |
Square
Length = nPerimeter | 361639680 |
---|---|
Area | 8173953634406400 |
Diagonal | 127858935.03707 |
Cube
Length = nSurface area | 49043721806438400 |
---|---|
Volume | 7.3900649417039E+23 |
Space diagonal | 156594574.94824 |
Equilateral Triangle
Length = nPerimeter | 271229760 |
---|---|
Area | 3.539425748376E+15 |
Altitude | 78297287.474119 |
Triangular Pyramid
Length = nSurface area | 3.539425748376E+15 |
---|---|
Volume | 8.7092750561463E+22 |
Height | 42619645.012356 |