990469750 (number)
990469750 is an even 9-digits composite number following 990469749 and preceding 990469751. In scientific notation, it is written as 9.90469750 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 395332000 positive integers (up to 990469750) that are relatively prime to 990469750.
Interesting facts
- 990469750 has 32 divisors, whose sum is 1858165920
- The reverse of 990469750 is 057964099
- Previous prime number is 491
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 49
- Digital Root 4
Name
Name | nine hundred ninety million four hundred sixty-nine thousand seven hundred fifty |
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Notation
Scientific notation | 9.90469750 × 10^8 |
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Engineering notation | 9.90469750 × 10^6 |
Prime Factorization of 990469750
Prime Factorization 2 × 5 × 5 × 5 × 491 × 8069
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 39618790 | Product of the distinct prime numbers |
The prime factorization of 990469750 is 2 × 5 × 5 × 5 × 491 × 8069. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 990469750)
Multiplication
n×yn×2 | 1980939500 |
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n×3 | 2971409250 |
n×4 | 3961879000 |
n×5 | 4952348750 |
Division
n÷yn÷2 | 495234875 |
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n÷3 | 330156583.33333 |
n÷3 | 247617437.5 |
n÷5 | 198093950 |
Exponentiation
nyn2 | 981030325665062500 |
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n3 | 9.7168086140389E+26 |
n4 | 9.624204998745E+35 |
n5 | 9.5324839190557E+44 |
Nth Root
y√n2√n | 31471.729377332 |
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3√n | 996.81310448601 |
4√n | 177.40273215859 |
5√n | 62.975009727269 |
Divisors of 990469750
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -990469749 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 990469750 can be divided by 32 positive divisors. The sum of these divisors (counting 990469750) is 1, the average is 0.03125.
Base conversion 990469750
Base | System | Value |
---|---|---|
2 | Binary | 111011000010010101111001110110 |
3 | Ternary | 2120000202002001211 |
4 | Quaternary | 323002111321312 |
5 | Quinary | 4012030013000 |
6 | Senary | 242141112034 |
8 | Octal | 7302257166 |
10 | Decimal | 990469750 |
12 | Duodecimal | 23785861a |
16 | Hexadecimal | 3b095e76 |
20 | Vigesimal | f9a8e7a |
36 | Base36 | gdp7cm |
Cryptographic Hash Functions
md5 | 078b6ef5138d9635eb6ac6cf15bc768e |
---|---|
sha1 | b03fdc70faf4f6b4e746d540d8a1fe4377e0f0c8 |
sha256 | 7b3a10d0eee530adadc724b1b579572529fbab482bdd0d40921b75faad3a6025 |
sha512 | 0926081415d154b693d980b351522192cc57a4cb20dfb82e44e9f8ea092ae88e3410c1c54b373e2645f66b4022919389c5259f9663d50e64d1d50e8413af1411 |
ripemd-160 | 7db14454b10bc12a44cd3a452f829adfaa48f3c5 |
990469750 as geometric shapes
Circle
Radius = nDiameter | 1980939500 |
---|---|
Circumference | 6223304980.4058 |
Area | 3.0819976640582E+18 |
Sphere
Radius = nVolume | 4.070167274427E+27 |
---|---|
Surface area | 1.2327990656233E+19 |
Circumference | 6223304980.4058 |
Square
Length = nPerimeter | 3961879000 |
---|---|
Area | 981030325665062500 |
Diagonal | 1400735753.5703 |
Cube
Length = nSurface area | 5886181953990375000 |
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Volume | 9.7168086140389E+26 |
Space diagonal | 1715543930.36 |
Equilateral Triangle
Length = nPerimeter | 2971409250 |
---|---|
Area | 4.2479859195443E+17 |
Altitude | 857771965.18002 |
Triangular Pyramid
Length = nSurface area | 4.2479859195443E+17 |
---|---|
Volume | 1.1451368770798E+26 |
Height | 466911917.85676 |