71306388 (number)
71306388 is an even 8-digits composite number following 71306387 and preceding 71306389. In scientific notation, it is written as 7.1306388 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 23664000 positive integers (up to 71306388) that are relatively prime to 71306388.
Interesting facts
- 71306388 has 36 divisors, whose sum is 181041588
- The reverse of 71306388 is 88360317
- Previous prime number is 233
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-one million three hundred six thousand three hundred eighty-eight |
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Notation
Scientific notation | 7.1306388 × 10^7 |
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Engineering notation | 7.1306388 × 10^6 |
Prime Factorization of 71306388
Prime Factorization 2 × 2 × 3 × 3 × 233 × 8501
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 11884398 | Product of the distinct prime numbers |
The prime factorization of 71306388 is 2 × 2 × 3 × 3 × 233 × 8501. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71306388)
Multiplication
n×yn×2 | 142612776 |
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n×3 | 213919164 |
n×4 | 285225552 |
n×5 | 356531940 |
Division
n÷yn÷2 | 35653194 |
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n÷3 | 23768796 |
n÷3 | 17826597 |
n÷5 | 14261277.6 |
Exponentiation
nyn2 | 5084600969606544 |
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n3 | 3.6256452956394E+23 |
n4 | 2.5853167020124E+31 |
n5 | 1.8434959585658E+39 |
Nth Root
y√n2√n | 8444.3109843255 |
---|---|
3√n | 414.67655254097 |
4√n | 91.892932178299 |
5√n | 37.207088527013 |
Divisors of 71306388
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 | -71306387 | 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 71306388 can be divided by 36 positive divisors. The sum of these divisors (counting 71306388) is 1, the average is 0.027777777777778.
Base conversion 71306388
Base | System | Value |
---|---|---|
2 | Binary | 100010000000000110010010100 |
3 | Ternary | 11222011201222100 |
4 | Quaternary | 10100000302110 |
5 | Quinary | 121223301023 |
6 | Senary | 11024202100 |
8 | Octal | 420006224 |
10 | Decimal | 71306388 |
12 | Duodecimal | 1ba69330 |
16 | Hexadecimal | 4400c94 |
20 | Vigesimal | 125d5j8 |
36 | Base36 | 16gcd0 |
Cryptographic Hash Functions
md5 | c09fdab64f141cad8b77b1d927328343 |
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sha1 | ab91f40be9364b084775161a6920c8b0d72aedd1 |
sha256 | e62c852d9bbafa98f76260d72c861416062862f4c29294de454458d5b1dd0e97 |
sha512 | 8edd14d36ed7d69630ffff36cf9fe0b609f48a2f87545c25ecb082c262adc3b272186fb523a791fce60dae66ed25579c63b25d1dcd7f2369b92a2faf268889ae |
ripemd-160 | ee5f42ca13aa5dc9da05ed188f719add5280adbf |
71306388 as geometric shapes
Circle
Radius = nDiameter | 142612776 |
---|---|
Circumference | 448031249.38965 |
Area | 1.5973745052551E+16 |
Sphere
Radius = nVolume | 1.5187067500404E+24 |
---|---|
Surface area | 6.3894980210206E+16 |
Circumference | 448031249.38965 |
Square
Length = nPerimeter | 285225552 |
---|---|
Area | 5084600969606544 |
Diagonal | 100842460.99344 |
Cube
Length = nSurface area | 30507605817639264 |
---|---|
Volume | 3.6256452956394E+23 |
Space diagonal | 123506286.92022 |
Equilateral Triangle
Length = nPerimeter | 213919164 |
---|---|
Area | 2.2016968038931E+15 |
Altitude | 61753143.46011 |
Triangular Pyramid
Length = nSurface area | 2.2016968038931E+15 |
---|---|
Volume | 4.2728639578729E+22 |
Height | 33614153.664479 |