149745888 (number)
149745888 is an even 9-digits composite number following 149745887 and preceding 149745889. In scientific notation, it is written as 1.49745888 × 10^8. The sum of its digits is 54. It has a total of 10 prime factors and 96 positive divisors. There are 49650048 positive integers (up to 149745888) that are relatively prime to 149745888.
Interesting facts
- 149745888 has 96 divisors, whose sum is 439084800
- The reverse of 149745888 is 888547941
- Previous prime number is 263
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | one hundred forty-nine million seven hundred forty-five thousand eight hundred eighty-eight |
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Notation
Scientific notation | 1.49745888 × 10^8 |
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Engineering notation | 1.49745888 × 10^6 |
Prime Factorization of 149745888
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 263 × 659
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 1039902 | Product of the distinct prime numbers |
The prime factorization of 149745888 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 263 × 659. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 149745888)
Multiplication
n×yn×2 | 299491776 |
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n×3 | 449237664 |
n×4 | 598983552 |
n×5 | 748729440 |
Division
n÷yn÷2 | 74872944 |
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n÷3 | 49915296 |
n÷3 | 37436472 |
n÷5 | 29949177.6 |
Exponentiation
nyn2 | 22423830972908544 |
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n3 | 3.3578764814001E+24 |
n4 | 5.0282819550157E+32 |
n5 | 7.5296454646821E+40 |
Nth Root
y√n2√n | 12237.070237602 |
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3√n | 531.02907689733 |
4√n | 110.62129197221 |
5√n | 43.158961009177 |
Divisors of 149745888
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -149745887 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 149745888 can be divided by 96 positive divisors. The sum of these divisors (counting 149745888) is 1, the average is 0.010416666666667.
Base conversion 149745888
Base | System | Value |
---|---|---|
2 | Binary | 1000111011001111000011100000 |
3 | Ternary | 101102202212202000 |
4 | Quaternary | 20323033003200 |
5 | Quinary | 301313332023 |
6 | Senary | 22505324000 |
8 | Octal | 1073170340 |
10 | Decimal | 149745888 |
12 | Duodecimal | 42196600 |
16 | Hexadecimal | 8ecf0e0 |
20 | Vigesimal | 26fi4e8 |
36 | Base36 | 2h5ko0 |
Cryptographic Hash Functions
md5 | 1e164a164800ef99affc49a2ec3f2167 |
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sha1 | 68e31c868d953260abc81ca51a14658ed747c3eb |
sha256 | d610ba003d5fb7bf7860db008f0d9dfdfcc19feb52af7b0968d39d144c8b2140 |
sha512 | b74cdd0e66a224f9aaca863b310811e35431deeef5a30d4d164d926de12c3b387a512fc5c3a6a9eba5ece88aaf1c425ebf538101dad76dded81a261e09673776 |
ripemd-160 | 35e0ede4d95f4467015ee5137f008415a2695242 |
149745888 as geometric shapes
Circle
Radius = nDiameter | 299491776 |
---|---|
Circumference | 940881163.29216 |
Area | 7.0446542649829E+16 |
Sphere
Radius = nVolume | 1.4065440114171E+25 |
---|---|
Surface area | 2.8178617059931E+17 |
Circumference | 940881163.29216 |
Square
Length = nPerimeter | 598983552 |
---|---|
Area | 22423830972908544 |
Diagonal | 211772665.7192 |
Cube
Length = nSurface area | 134542985837451264 |
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Volume | 3.3578764814001E+24 |
Space diagonal | 259367486.24052 |
Equilateral Triangle
Length = nPerimeter | 449237664 |
---|---|
Area | 9.7098036363536E+15 |
Altitude | 129683743.12026 |
Triangular Pyramid
Length = nSurface area | 9.7098036363536E+15 |
---|---|
Volume | 3.9572953839747E+23 |
Height | 70590888.573068 |