68741490 (number)
68741490 is an even 8-digits composite number following 68741489 and preceding 68741491. In scientific notation, it is written as 6.8741490 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 17734080 positive integers (up to 68741490) that are relatively prime to 68741490.
Interesting facts
- 68741490 has 64 divisors, whose sum is 170449920
- The reverse of 68741490 is 09414786
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | sixty-eight million seven hundred forty-one thousand four hundred ninety |
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Notation
Scientific notation | 6.8741490 × 10^7 |
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Engineering notation | 6.8741490 × 10^6 |
Prime Factorization of 68741490
Prime Factorization 2 × 3 × 59 × 5 × 71 × 547
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 68741490 | Product of the distinct prime numbers |
The prime factorization of 68741490 is 2 × 3 × 59 × 5 × 71 × 547. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68741490)
Multiplication
n×yn×2 | 137482980 |
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n×3 | 206224470 |
n×4 | 274965960 |
n×5 | 343707450 |
Division
n÷yn÷2 | 34370745 |
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n÷3 | 22913830 |
n÷3 | 17185372.5 |
n÷5 | 13748298 |
Exponentiation
nyn2 | 4725392447420100 |
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n3 | 3.248305176704E+23 |
n4 | 2.2329333782135E+31 |
n5 | 1.5349516748913E+39 |
Nth Root
y√n2√n | 8291.0487876987 |
---|---|
3√n | 409.64373175676 |
4√n | 91.055196379442 |
5√n | 36.935483483257 |
Divisors of 68741490
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68741489 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68741490 can be divided by 64 positive divisors. The sum of these divisors (counting 68741490) is 1, the average is 0.015625.
Base conversion 68741490
Base | System | Value |
---|---|---|
2 | Binary | 100000110001110100101110010 |
3 | Ternary | 11210100102121010 |
4 | Quaternary | 10012032211302 |
5 | Quinary | 120044211430 |
6 | Senary | 10453211350 |
8 | Octal | 406164562 |
10 | Decimal | 68741490 |
12 | Duodecimal | 1b030b56 |
16 | Hexadecimal | 418e972 |
20 | Vigesimal | 119cdea |
36 | Base36 | 14xd9u |
Cryptographic Hash Functions
md5 | 0676ce7f524ab9cfaa8bc908e8e12a30 |
---|---|
sha1 | b69b42e340729481c790ceed2afd2fceb99d42d4 |
sha256 | e22204b5eb81bc6072d25a3a2bd309c6cf7668c3c504e127f9e06bd5ea03533b |
sha512 | 850b9f76a7b9a3400adb82640142ed8f23c643ba11a91be8cf6fa128afc87a04381479c53d3107c0f2b002cf317b41ff63113400a46875a088348118d0311116 |
ripemd-160 | 5b98f79f47bfa86c21ccca6aa211ce0b8c124e15 |
68741490 as geometric shapes
Circle
Radius = nDiameter | 137482980 |
---|---|
Circumference | 431915519.96163 |
Area | 1.4845258198144E+16 |
Sphere
Radius = nVolume | 1.3606468906335E+24 |
---|---|
Surface area | 5.9381032792575E+16 |
Circumference | 431915519.96163 |
Square
Length = nPerimeter | 274965960 |
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Area | 4725392447420100 |
Diagonal | 97215147.455734 |
Cube
Length = nSurface area | 28352354684520600 |
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Volume | 3.248305176704E+23 |
Space diagonal | 119063753.26799 |
Equilateral Triangle
Length = nPerimeter | 206224470 |
---|---|
Area | 2.0461549511585E+15 |
Altitude | 59531876.633994 |
Triangular Pyramid
Length = nSurface area | 2.0461549511585E+15 |
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Volume | 3.828164363018E+22 |
Height | 32405049.151912 |