1640375985 (number)
1640375985 is an odd 10-digits composite number following 1640375984 and preceding 1640375986. In scientific notation, it is written as 1.640375985 × 10^9. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 787601408 positive integers (up to 1640375985) that are relatively prime to 1640375985.
Interesting facts
- 1640375985 has 32 divisors, whose sum is 2899825920
- The reverse of 1640375985 is 5895730461
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 48
- Digital Root 3
Name
Name | one billion six hundred forty million three hundred seventy-five thousand nine hundred eighty-five |
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Notation
Scientific notation | 1.640375985 × 10^9 |
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Engineering notation | 1.640375985 × 10^9 |
Prime Factorization of 1640375985
Prime Factorization 3 × 23 × 5 × 17 × 279689
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1640375985 | Product of the distinct prime numbers |
The prime factorization of 1640375985 is 3 × 23 × 5 × 17 × 279689. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1640375985)
Multiplication
n×yn×2 | 3280751970 |
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n×3 | 4921127955 |
n×4 | 6561503940 |
n×5 | 8201879925 |
Division
n÷yn÷2 | 820187992.5 |
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n÷3 | 546791995 |
n÷3 | 410093996.25 |
n÷5 | 328075197 |
Exponentiation
nyn2 | 2690833372164720225 |
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n3 | 4.4139784433356E+27 |
n4 | 7.2405842367554E+36 |
n5 | 1.1877280499343E+46 |
Nth Root
y√n2√n | 40501.555340505 |
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3√n | 1179.3638208692 |
4√n | 201.24998221243 |
5√n | 69.660835743392 |
Divisors of 1640375985
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 | -1640375984 | 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 1640375985 can be divided by 32 positive divisors. The sum of these divisors (counting 1640375985) is 1, the average is 0.03125.
Base conversion 1640375985
Base | System | Value |
---|---|---|
2 | Binary | 1100001110001100010011010110001 |
3 | Ternary | 11020022122201211010 |
4 | Quaternary | 1201301202122301 |
5 | Quinary | 11324414012420 |
6 | Senary | 430434541133 |
8 | Octal | 14161423261 |
10 | Decimal | 1640375985 |
12 | Duodecimal | 3994377a9 |
16 | Hexadecimal | 61c626b1 |
20 | Vigesimal | 15cc6jj5 |
36 | Base36 | r4my7l |
Cryptographic Hash Functions
md5 | d0f081e10f38a7051087b3b99461b9c3 |
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sha1 | 45757a19e87c4992275f391e5c05439be3e8c08f |
sha256 | 53b393ab3c305e668c75e22c2417f5f5ddea450303571a967bdd3f87585b7fb3 |
sha512 | 1f621cc71b6f7df463052e4a02a39851f912e422baa559d025040c348fe0e69ce37ec55b61cdd8eaabef536ee25e53b8ea21cb111cfa52b11cf8e463cb190d0a |
ripemd-160 | 43f338de8b8ffae654214a997aa61744e0489285 |
1640375985 as geometric shapes
Circle
Radius = nDiameter | 3280751970 |
---|---|
Circumference | 10306786287.202 |
Area | 8.4535023540269E+18 |
Sphere
Radius = nVolume | 1.8489229667582E+28 |
---|---|
Surface area | 3.3814009416108E+19 |
Circumference | 10306786287.202 |
Square
Length = nPerimeter | 6561503940 |
---|---|
Area | 2690833372164720225 |
Diagonal | 2319841965.3781 |
Cube
Length = nSurface area | 1.6145000232988E+19 |
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Volume | 4.4139784433356E+27 |
Space diagonal | 2841214549.5358 |
Equilateral Triangle
Length = nPerimeter | 4921127955 |
---|---|
Area | 1.1651650288228E+18 |
Altitude | 1420607274.7679 |
Triangular Pyramid
Length = nSurface area | 1.1651650288228E+18 |
---|---|
Volume | 5.2019234821564E+26 |
Height | 773280655.12604 |