71749520 (number)
71749520 is an even 8-digits composite number following 71749519 and preceding 71749521. In scientific notation, it is written as 7.1749520 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 27011072 positive integers (up to 71749520) that are relatively prime to 71749520.
Interesting facts
- 71749520 has 40 divisors, whose sum is 176633784
- The reverse of 71749520 is 02594717
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | seventy-one million seven hundred forty-nine thousand five hundred twenty |
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Notation
Scientific notation | 7.1749520 × 10^7 |
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Engineering notation | 7.1749520 × 10^6 |
Prime Factorization of 71749520
Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 52757
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8968690 | Product of the distinct prime numbers |
The prime factorization of 71749520 is 2 × 2 × 2 × 2 × 5 × 17 × 52757. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71749520)
Multiplication
n×yn×2 | 143499040 |
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n×3 | 215248560 |
n×4 | 286998080 |
n×5 | 358747600 |
Division
n÷yn÷2 | 35874760 |
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n÷3 | 23916506.666667 |
n÷3 | 17937380 |
n÷5 | 14349904 |
Exponentiation
nyn2 | 5147993620230400 |
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n3 | 3.6936607121459E+23 |
n4 | 2.6501838313933E+31 |
n5 | 1.9014941781423E+39 |
Nth Root
y√n2√n | 8470.5088394972 |
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3√n | 415.53377872522 |
4√n | 92.035367329615 |
5√n | 37.253218528297 |
Divisors of 71749520
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71749519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71749520 can be divided by 40 positive divisors. The sum of these divisors (counting 71749520) is 1, the average is 0.025.
Base conversion 71749520
Base | System | Value |
---|---|---|
2 | Binary | 100010001101100111110010000 |
3 | Ternary | 12000000020211122 |
4 | Quaternary | 10101230332100 |
5 | Quinary | 121331441040 |
6 | Senary | 11041501412 |
8 | Octal | 421547620 |
10 | Decimal | 71749520 |
12 | Duodecimal | 20041868 |
16 | Hexadecimal | 446cf90 |
20 | Vigesimal | 1288dg0 |
36 | Base36 | 16pua8 |
Cryptographic Hash Functions
md5 | 47d0b6f57c4168cb22278293e93170eb |
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sha1 | 3a3ee92f136c926867b26225ee7b1eabdcaa1098 |
sha256 | 965a0650371608f14cb09873f8ee5b8212e15870f664fea2f49f56570aadb4fd |
sha512 | 89e659ec565e1eb595603269882d4b9ef5645fa93c5e97b0bded3bde8f125273299af3fb5cfee72b2e462115d424967991db33275f57b48fc2f56501dcf3aed8 |
ripemd-160 | e6c656a5a27fcf876f51bd67337165bbe2f00d7f |
71749520 as geometric shapes
Circle
Radius = nDiameter | 143499040 |
---|---|
Circumference | 450815529.86119 |
Area | 1.6172898938043E+16 |
Sphere
Radius = nVolume | 1.5471969810841E+24 |
---|---|
Surface area | 6.4691595752172E+16 |
Circumference | 450815529.86119 |
Square
Length = nPerimeter | 286998080 |
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Area | 5147993620230400 |
Diagonal | 101469144.27776 |
Cube
Length = nSurface area | 30887961721382400 |
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Volume | 3.6936607121459E+23 |
Space diagonal | 124273814.05868 |
Equilateral Triangle
Length = nPerimeter | 215248560 |
---|---|
Area | 2.2291466268199E+15 |
Altitude | 62136907.02934 |
Triangular Pyramid
Length = nSurface area | 2.2291466268199E+15 |
---|---|
Volume | 4.3530208949345E+22 |
Height | 33823048.092587 |