804912745 (number)
804912745 is an odd 9-digits composite number following 804912744 and preceding 804912746. In scientific notation, it is written as 8.04912745 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 506310912 positive integers (up to 804912745) that are relatively prime to 804912745.
Interesting facts
- 804912745 has 32 divisors, whose sum is 1196197632
- The reverse of 804912745 is 547219408
- Previous prime number is 163
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 40
- Digital Root 4
Name
Name | eight hundred four million nine hundred twelve thousand seven hundred forty-five |
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Notation
Scientific notation | 8.04912745 × 10^8 |
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Engineering notation | 8.04912745 × 10^6 |
Prime Factorization of 804912745
Prime Factorization 13 × 7 × 5 × 163 × 10853
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 804912745 | Product of the distinct prime numbers |
The prime factorization of 804912745 is 13 × 7 × 5 × 163 × 10853. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 804912745)
Multiplication
n×yn×2 | 1609825490 |
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n×3 | 2414738235 |
n×4 | 3219650980 |
n×5 | 4024563725 |
Division
n÷yn÷2 | 402456372.5 |
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n÷3 | 268304248.33333 |
n÷3 | 201228186.25 |
n÷5 | 160982549 |
Exponentiation
nyn2 | 647884527063435025 |
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n3 | 5.2149051312166E+26 |
n4 | 4.1975436040821E+35 |
n5 | 3.3786563446189E+44 |
Nth Root
y√n2√n | 28370.984209223 |
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3√n | 930.21413537505 |
4√n | 168.43688494277 |
5√n | 60.415692913364 |
Divisors of 804912745
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 | -804912744 | 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 804912745 can be divided by 32 positive divisors. The sum of these divisors (counting 804912745) is 1, the average is 0.03125.
Base conversion 804912745
Base | System | Value |
---|---|---|
2 | Binary | 101111111110011111111001101001 |
3 | Ternary | 2002002120210201011 |
4 | Quaternary | 233332133321221 |
5 | Quinary | 3122024201440 |
6 | Senary | 211512023521 |
8 | Octal | 5776377151 |
10 | Decimal | 804912745 |
12 | Duodecimal | 1a5691ba1 |
16 | Hexadecimal | 2ff9fe69 |
20 | Vigesimal | cbae1h5 |
36 | Base36 | db82nd |
Cryptographic Hash Functions
md5 | c9b981b245693b32653d4f3a33d21a4b |
---|---|
sha1 | 2844aed84bf7715df2e3760084ef5a6e188ecb0f |
sha256 | 3bd8c493a51b601b715663933e77a46fed2bd88156e903f685331c7f8f2d39af |
sha512 | 707ed68cbb077c1408e3f1e58d0aab9dd746c1f29e990d37c836bebc96abcf905b9ec5d76e991d5a3700997793fc9a4b27822e825cc8cfe2cf5c7f966c074e83 |
ripemd-160 | 642fa8e0c4673a2e4f1ce414802286900822d454 |
804912745 as geometric shapes
Circle
Radius = nDiameter | 1609825490 |
---|---|
Circumference | 5057415932.9456 |
Area | 2.035389270597E+18 |
Sphere
Radius = nVolume | 2.184414353253E+27 |
---|---|
Surface area | 8.1415570823879E+18 |
Circumference | 5057415932.9456 |
Square
Length = nPerimeter | 3219650980 |
---|---|
Area | 647884527063435025 |
Diagonal | 1138318520.506 |
Cube
Length = nSurface area | 3887307162380610150 |
---|---|
Volume | 5.2149051312166E+26 |
Space diagonal | 1394149769.9997 |
Equilateral Triangle
Length = nPerimeter | 2414738235 |
---|---|
Area | 2.805422295779E+17 |
Altitude | 697074884.99987 |
Triangular Pyramid
Length = nSurface area | 2.805422295779E+17 |
---|---|
Volume | 6.1458246358796E+25 |
Height | 379439506.83532 |