8490624985 (number)
8490624985 is an odd 10-digits composite number following 8490624984 and preceding 8490624986. In scientific notation, it is written as 8.490624985 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 6572966400 positive integers (up to 8490624985) that are relatively prime to 8490624985.
Interesting facts
- 8490624985 has 32 divisors, whose sum is 10523018880
- The reverse of 8490624985 is 5894260948
- Previous prime number is 331
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 55
- Digital Root 1
Name
Name | eight billion four hundred ninety million six hundred twenty-four thousand nine hundred eighty-five |
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Notation
Scientific notation | 8.490624985 × 10^9 |
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Engineering notation | 8.490624985 × 10^9 |
Prime Factorization of 8490624985
Prime Factorization 5 × 43 × 229 × 331 × 521
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 8490624985 | Product of the distinct prime numbers |
The prime factorization of 8490624985 is 5 × 43 × 229 × 331 × 521. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 8490624985)
Multiplication
n×yn×2 | 16981249970 |
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n×3 | 25471874955 |
n×4 | 33962499940 |
n×5 | 42453124925 |
Division
n÷yn÷2 | 4245312492.5 |
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n÷3 | 2830208328.3333 |
n÷3 | 2122656246.25 |
n÷5 | 1698124997 |
Exponentiation
nyn2 | 7.2090712635906E+19 |
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n3 | 6.1209520589288E+29 |
n4 | 5.1970708483528E+39 |
n5 | 4.412637959384E+49 |
Nth Root
y√n2√n | 92144.587388517 |
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3√n | 2040.0769694943 |
4√n | 303.55326944132 |
5√n | 96.780515683664 |
Divisors of 8490624985
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 | -8490624984 | 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 8490624985 can be divided by 32 positive divisors. The sum of these divisors (counting 8490624985) is 1, the average is 0.03125.
Base conversion 8490624985
Base | System | Value |
---|---|---|
2 | Binary | 111111010000101001010011111011001 |
3 | Ternary | 210220201121102212001 |
4 | Quaternary | 13322011022133121 |
5 | Quinary | 114342044444420 |
6 | Senary | 3522303321001 |
8 | Octal | 77205123731 |
10 | Decimal | 8490624985 |
12 | Duodecimal | 178b5b0161 |
16 | Hexadecimal | 1fa14a7d9 |
20 | Vigesimal | 6cd68295 |
36 | Base36 | 3wf3k61 |
Cryptographic Hash Functions
md5 | 5f9d0ea7b36519c1f95d1e242856c539 |
---|---|
sha1 | e47d5517f107201254c347e77054d8e0b3813aa9 |
sha256 | 8a489971085d959ca13d43902981064e7d5e6bd901e0266770e5b66c7115f1fa |
sha512 | 5f5b2a37315d5a108c58177048db9b6da6d1e6a8e5f41f3aa926bf1c288a68731fdb39f74629f5b3e6198077288c3624224f9145c9f9e56e01969e36d36a3859 |
ripemd-160 | a41e2bfda4bc5c9477d0598764b2c24ba579b38c |
8490624985 as geometric shapes
Circle
Radius = nDiameter | 16981249970 |
---|---|
Circumference | 53348170154.524 |
Area | 2.2647965320902E+20 |
Sphere
Radius = nVolume | 2.5639384028408E+30 |
---|---|
Surface area | 9.0591861283606E+20 |
Circumference | 53348170154.524 |
Square
Length = nPerimeter | 33962499940 |
---|---|
Area | 7.2090712635906E+19 |
Diagonal | 12007557006.811 |
Cube
Length = nSurface area | 4.3254427581544E+20 |
---|---|
Volume | 6.1209520589288E+29 |
Space diagonal | 14706193862.034 |
Equilateral Triangle
Length = nPerimeter | 25471874955 |
---|---|
Area | 3.1216194259809E+19 |
Altitude | 7353096931.0169 |
Triangular Pyramid
Length = nSurface area | 3.1216194259809E+19 |
---|---|
Volume | 7.2136111803105E+28 |
Height | 4002519002.2703 |