71241912 (number)
71241912 is an even 8-digits composite number following 71241911 and preceding 71241913. In scientific notation, it is written as 7.1241912 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 20354688 positive integers (up to 71241912) that are relatively prime to 71241912.
Interesting facts
- 71241912 has 48 divisors, whose sum is 220512240
- The reverse of 71241912 is 21914217
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | seventy-one million two hundred forty-one thousand nine hundred twelve |
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Notation
Scientific notation | 7.1241912 × 10^7 |
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Engineering notation | 7.1241912 × 10^6 |
Prime Factorization of 71241912
Prime Factorization 2 × 2 × 2 × 3 × 7 × 3 × 141353
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5936826 | Product of the distinct prime numbers |
The prime factorization of 71241912 is 2 × 2 × 2 × 3 × 7 × 3 × 141353. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71241912)
Multiplication
n×yn×2 | 142483824 |
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n×3 | 213725736 |
n×4 | 284967648 |
n×5 | 356209560 |
Division
n÷yn÷2 | 35620956 |
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n÷3 | 23747304 |
n÷3 | 17810478 |
n÷5 | 14248382.4 |
Exponentiation
nyn2 | 5075410025415744 |
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n3 | 3.6158191439459E+23 |
n4 | 2.5759786926091E+31 |
n5 | 1.8351764733273E+39 |
Nth Root
y√n2√n | 8440.4924026978 |
---|---|
3√n | 414.55152985724 |
4√n | 91.872152487562 |
5√n | 37.200357482443 |
Divisors of 71241912
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71241911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71241912 can be divided by 48 positive divisors. The sum of these divisors (counting 71241912) is 1, the average is 0.020833333333333.
Base conversion 71241912
Base | System | Value |
---|---|---|
2 | Binary | 100001111110001000010111000 |
3 | Ternary | 11222001110112100 |
4 | Quaternary | 10033301002320 |
5 | Quinary | 121214220122 |
6 | Senary | 11022543400 |
8 | Octal | 417610270 |
10 | Decimal | 71241912 |
12 | Duodecimal | 1ba37b60 |
16 | Hexadecimal | 43f10b8 |
20 | Vigesimal | 12554fc |
36 | Base36 | 16eym0 |
Cryptographic Hash Functions
md5 | 249d115abba742531b8eff5dbba7e4f2 |
---|---|
sha1 | 6faafd92ed412fde77b97b278e8fa1033d4dd73d |
sha256 | e11e8e50c1372af5153f21a6ca697db6fc0c6a4e95db885c163e14ffeaba9d24 |
sha512 | 4771ca95febfae261894e737f3a9fa5ec3608917d11665ffa66f25f8821d0d82cdd494a77a2ba74df38ed080993c1a4f6dff7f789c21095d381370e8e72171df |
ripemd-160 | 793a76532768524e2a7865e9c32b39a0f65164f8 |
71241912 as geometric shapes
Circle
Radius = nDiameter | 142483824 |
---|---|
Circumference | 447626134.73378 |
Area | 1.5944870849802E+16 |
Sphere
Radius = nVolume | 1.514590781244E+24 |
---|---|
Surface area | 6.3779483399208E+16 |
Circumference | 447626134.73378 |
Square
Length = nPerimeter | 284967648 |
---|---|
Area | 5075410025415744 |
Diagonal | 100751278.15979 |
Cube
Length = nSurface area | 30452460152494464 |
---|---|
Volume | 3.6158191439459E+23 |
Space diagonal | 123394611.21235 |
Equilateral Triangle
Length = nPerimeter | 213725736 |
---|---|
Area | 2.1977170083161E+15 |
Altitude | 61697305.606175 |
Triangular Pyramid
Length = nSurface area | 2.1977170083161E+15 |
---|---|
Volume | 4.2612837270471E+22 |
Height | 33583759.386597 |