71641804 (number)
71641804 is an even 8-digits composite number following 71641803 and preceding 71641805. In scientific notation, it is written as 7.1641804 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 36 positive divisors. There are 32772480 positive integers (up to 71641804) that are relatively prime to 71641804.
Interesting facts
- 71641804 has 36 divisors, whose sum is 136964520
- The reverse of 71641804 is 40814617
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | seventy-one million six hundred forty-one thousand eight hundred four |
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Notation
Scientific notation | 7.1641804 × 10^7 |
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Engineering notation | 7.1641804 × 10^6 |
Prime Factorization of 71641804
Prime Factorization 2 × 2 × 13 × 13 × 131 × 809
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 2755454 | Product of the distinct prime numbers |
The prime factorization of 71641804 is 2 × 2 × 13 × 13 × 131 × 809. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71641804)
Multiplication
n×yn×2 | 143283608 |
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n×3 | 214925412 |
n×4 | 286567216 |
n×5 | 358209020 |
Division
n÷yn÷2 | 35820902 |
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n÷3 | 23880601.333333 |
n÷3 | 17910451 |
n÷5 | 14328360.8 |
Exponentiation
nyn2 | 5132548080374416 |
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n3 | 3.6770500359476E+23 |
n4 | 2.6343049797355E+31 |
n5 | 1.8872636103444E+39 |
Nth Root
y√n2√n | 8464.1481556031 |
---|---|
3√n | 415.32573062446 |
4√n | 92.000805189972 |
5√n | 37.242026315242 |
Divisors of 71641804
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71641803 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71641804 can be divided by 36 positive divisors. The sum of these divisors (counting 71641804) is 1, the average is 0.027777777777778.
Base conversion 71641804
Base | System | Value |
---|---|---|
2 | Binary | 100010001010010101011001100 |
3 | Ternary | 11222210210002011 |
4 | Quaternary | 10101102223030 |
5 | Quinary | 121320014204 |
6 | Senary | 11035311004 |
8 | Octal | 421225314 |
10 | Decimal | 71641804 |
12 | Duodecimal | 1bbab464 |
16 | Hexadecimal | 4452acc |
20 | Vigesimal | 127f4a4 |
36 | Base36 | 16nj64 |
Cryptographic Hash Functions
md5 | cba81d73301209d08ae7d25919114367 |
---|---|
sha1 | 6b222658b8a8a079cc70f9971a02f7c179e1c62b |
sha256 | 8bba40bb183c10a4bec0bca07ae58ba17109664a9579bd94b1e6faaabe09519e |
sha512 | 3a8ec1715f830afb42fda56533b3f8de7ad6b089194bf96afd85abc3ea67c4245c116b73e5409cf5efea055e0f82c6055062212fe74a830494fa95a9e760c3c9 |
ripemd-160 | 23377cacbcb8275d70606c6214e0a31214d37b21 |
71641804 as geometric shapes
Circle
Radius = nDiameter | 143283608 |
---|---|
Circumference | 450138730.27264 |
Area | 1.6124375343501E+16 |
Sphere
Radius = nVolume | 1.5402391173087E+24 |
---|---|
Surface area | 6.4497501374003E+16 |
Circumference | 450138730.27264 |
Square
Length = nPerimeter | 286567216 |
---|---|
Area | 5132548080374416 |
Diagonal | 101316810.84968 |
Cube
Length = nSurface area | 30795288482246496 |
---|---|
Volume | 3.6770500359476E+23 |
Space diagonal | 124087244.47389 |
Equilateral Triangle
Length = nPerimeter | 214925412 |
---|---|
Area | 2.2224585118746E+15 |
Altitude | 62043622.236946 |
Triangular Pyramid
Length = nSurface area | 2.2224585118746E+15 |
---|---|
Volume | 4.3334450253013E+22 |
Height | 33772270.283225 |