71297310 (number)
71297310 is an even 8-digits composite number following 71297309 and preceding 71297311. In scientific notation, it is written as 7.1297310 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 128 positive divisors. There are 15202944 positive integers (up to 71297310) that are relatively prime to 71297310.
Interesting facts
- 71297310 has 128 divisors, whose sum is 209018880
- The reverse of 71297310 is 01379217
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-one million two hundred ninety-seven thousand three hundred ten |
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Notation
Scientific notation | 7.1297310 × 10^7 |
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Engineering notation | 7.1297310 × 10^6 |
Prime Factorization of 71297310
Prime Factorization 2 × 5 × 3 × 167 × 19 × 7 × 107
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 71297310 | Product of the distinct prime numbers |
The prime factorization of 71297310 is 2 × 5 × 3 × 167 × 19 × 7 × 107. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71297310)
Multiplication
n×yn×2 | 142594620 |
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n×3 | 213891930 |
n×4 | 285189240 |
n×5 | 356486550 |
Division
n÷yn÷2 | 35648655 |
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n÷3 | 23765770 |
n÷3 | 17824327.5 |
n÷5 | 14259462 |
Exponentiation
nyn2 | 5083306413236100 |
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n3 | 3.6242607316948E+23 |
n4 | 2.5840004090847E+31 |
n5 | 1.8423227820664E+39 |
Nth Root
y√n2√n | 8443.7734455633 |
---|---|
3√n | 414.65895433502 |
4√n | 91.890007321598 |
5√n | 37.206141113574 |
Divisors of 71297310
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71297309 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71297310 can be divided by 128 positive divisors. The sum of these divisors (counting 71297310) is 1, the average is 0.0078125.
Base conversion 71297310
Base | System | Value |
---|---|---|
2 | Binary | 100001111111110100100011110 |
3 | Ternary | 11222011021112010 |
4 | Quaternary | 10033332210132 |
5 | Quinary | 121223003220 |
6 | Senary | 11024052050 |
8 | Octal | 417764436 |
10 | Decimal | 71297310 |
12 | Duodecimal | 1ba64026 |
16 | Hexadecimal | 43fe91e |
20 | Vigesimal | 125c35a |
36 | Base36 | 16g5cu |
Cryptographic Hash Functions
md5 | 55234bec2f198b4a8bbffdbf6dd9d6ae |
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sha1 | 15a368e3eead0544ed31abf5cd80012f068bf997 |
sha256 | 12163b3f47293c1f10547313a1759959e45d36c25d72bbaa8c26ab1f507b43c1 |
sha512 | 3648b86e8b42cbb9f78ded96ea4450487bf06dc63fc94785bc005582fb44ffdd7af8a020bd0a767f031bee87d39fda6b1ecab591799c5082abe52f31eeba196d |
ripemd-160 | ec6b7355a7bad142e0be762e31f628415fb99020 |
71297310 as geometric shapes
Circle
Radius = nDiameter | 142594620 |
---|---|
Circumference | 447974210.63343 |
Area | 1.5969678083768E+16 |
Sphere
Radius = nVolume | 1.5181267852515E+24 |
---|---|
Surface area | 6.3878712335074E+16 |
Circumference | 447974210.63343 |
Square
Length = nPerimeter | 285189240 |
---|---|
Area | 5083306413236100 |
Diagonal | 100829622.76272 |
Cube
Length = nSurface area | 30499838479416600 |
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Volume | 3.6242607316948E+23 |
Space diagonal | 123490563.36299 |
Equilateral Triangle
Length = nPerimeter | 213891930 |
---|---|
Area | 2.2011362445414E+15 |
Altitude | 61745281.681494 |
Triangular Pyramid
Length = nSurface area | 2.2011362445414E+15 |
---|---|
Volume | 4.2712322336159E+22 |
Height | 33609874.25424 |