66888948 (number)
66888948 is an even 8-digits composite number following 66888947 and preceding 66888949. In scientific notation, it is written as 6.6888948 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 17395200 positive integers (up to 66888948) that are relatively prime to 66888948.
Interesting facts
- 66888948 has 48 divisors, whose sum is 178827264
- The reverse of 66888948 is 84988866
- Previous prime number is 527
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 57
- Digital Root 3
Name
Name | sixty-six million eight hundred eighty-eight thousand nine hundred forty-eight |
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Notation
Scientific notation | 6.6888948 × 10^7 |
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Engineering notation | 6.6888948 × 10^6 |
Prime Factorization of 66888948
Prime Factorization 2 × 2 × 3 × 7 × 527 × 1511
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 33444474 | Product of the distinct prime numbers |
The prime factorization of 66888948 is 2 × 2 × 3 × 7 × 527 × 1511. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 66888948)
Multiplication
n×yn×2 | 133777896 |
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n×3 | 200666844 |
n×4 | 267555792 |
n×5 | 334444740 |
Division
n÷yn÷2 | 33444474 |
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n÷3 | 22296316 |
n÷3 | 16722237 |
n÷5 | 13377789.6 |
Exponentiation
nyn2 | 4474131364546704 |
---|---|
n3 | 2.9926994018833E+23 |
n4 | 2.0017851467221E+31 |
n5 | 1.3389730258626E+39 |
Nth Root
y√n2√n | 8178.5663780396 |
---|---|
3√n | 405.93028642788 |
4√n | 90.435426565255 |
5√n | 36.734224270025 |
Divisors of 66888948
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 | -66888947 | 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 66888948 can be divided by 48 positive divisors. The sum of these divisors (counting 66888948) is 1, the average is 0.020833333333333.
Base conversion 66888948
Base | System | Value |
---|---|---|
2 | Binary | 11111111001010010011110100 |
3 | Ternary | 11122212022101110 |
4 | Quaternary | 3333022103310 |
5 | Quinary | 114110421243 |
6 | Senary | 10345355020 |
8 | Octal | 377122364 |
10 | Decimal | 66888948 |
12 | Duodecimal | 1a498a70 |
16 | Hexadecimal | 3fca4f4 |
20 | Vigesimal | 10i1278 |
36 | Base36 | 13tnuc |
Cryptographic Hash Functions
md5 | 0c3faf0e246d9cb90345daedc88ddd9a |
---|---|
sha1 | a16a4c56436a0871fb0d3db0715a23de7906399b |
sha256 | 0626ef164b730a9db44610494ecd7e94ae50db6e094d020d1954d0be81cacd6b |
sha512 | f9671be61acb30d2b32aef966caf32d328866a49b9a0307edc77697ff49212afc0c7fc606b7cdb718a3318cc54dfd4d626bc094e7a1bf36b2e88d4c3530219de |
ripemd-160 | 7dc728a8183cf1e022ec8d75801360fe9d985acd |
66888948 as geometric shapes
Circle
Radius = nDiameter | 133777896 |
---|---|
Circumference | 420275655.2863 |
Area | 1.4055898226056E+16 |
Sphere
Radius = nVolume | 1.2535789940479E+24 |
---|---|
Surface area | 5.6223592904222E+16 |
Circumference | 420275655.2863 |
Square
Length = nPerimeter | 267555792 |
---|---|
Area | 4474131364546704 |
Diagonal | 94595257.434469 |
Cube
Length = nSurface area | 26844788187280224 |
---|---|
Volume | 2.9926994018833E+23 |
Space diagonal | 115855056.40083 |
Equilateral Triangle
Length = nPerimeter | 200666844 |
---|---|
Area | 1.9373557107831E+15 |
Altitude | 57927528.200416 |
Triangular Pyramid
Length = nSurface area | 1.9373557107831E+15 |
---|---|
Volume | 3.5269300685411E+22 |
Height | 31531752.478156 |