149724172 (number)
149724172 is an even 9-digits composite number following 149724171 and preceding 149724173. In scientific notation, it is written as 1.49724172 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 48 positive divisors. There are 66435840 positive integers (up to 149724172) that are relatively prime to 149724172.
Interesting facts
- 149724172 has 48 divisors, whose sum is 293190912
- The reverse of 149724172 is 271427941
- Previous prime number is 317
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | one hundred forty-nine million seven hundred twenty-four thousand one hundred seventy-two |
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Notation
Scientific notation | 1.49724172 × 10^8 |
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Engineering notation | 1.49724172 × 10^6 |
Prime Factorization of 149724172
Prime Factorization 2 × 2 × 13 × 31 × 317 × 293
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 74862086 | Product of the distinct prime numbers |
The prime factorization of 149724172 is 2 × 2 × 13 × 31 × 317 × 293. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 149724172)
Multiplication
n×yn×2 | 299448344 |
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n×3 | 449172516 |
n×4 | 598896688 |
n×5 | 748620860 |
Division
n÷yn÷2 | 74862086 |
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n÷3 | 49908057.333333 |
n÷3 | 37431043 |
n÷5 | 29944834.4 |
Exponentiation
nyn2 | 22417327681085584 |
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n3 | 3.3564158255032E+24 |
n4 | 5.0253658036117E+32 |
n5 | 7.5241873394287E+40 |
Nth Root
y√n2√n | 12236.182901542 |
---|---|
3√n | 531.00340588654 |
4√n | 110.61728120661 |
5√n | 43.157709162624 |
Divisors of 149724172
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 | -149724171 | 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 149724172 can be divided by 48 positive divisors. The sum of these divisors (counting 149724172) is 1, the average is 0.020833333333333.
Base conversion 149724172
Base | System | Value |
---|---|---|
2 | Binary | 1000111011001001110000001100 |
3 | Ternary | 101102201202221201 |
4 | Quaternary | 20323021300030 |
5 | Quinary | 301312133142 |
6 | Senary | 22505035244 |
8 | Octal | 1073116014 |
10 | Decimal | 149724172 |
12 | Duodecimal | 42185b24 |
16 | Hexadecimal | 8ec9c0c |
20 | Vigesimal | 26ffa8c |
36 | Base36 | 2h53ws |
Cryptographic Hash Functions
md5 | d90305cc7a56955595369f4bcb0fa53f |
---|---|
sha1 | 62935026bce408b4286563362def2d4d512de613 |
sha256 | 8de4ae3f812ed0af5fef25d48a5c0c4f253703be71741bb1a751a18fe5539698 |
sha512 | fc8f7263e0678b7816a2adb1cf76a7cb801f900a91115a67c4e0cac83b6979bd1c5aadce5823c4ffb4bd20e83d9579d10e540dadf5d55e2acb4eb792385fadff |
ripemd-160 | aa604adef16faac8870a82266edbf7cbc88f0166 |
149724172 as geometric shapes
Circle
Radius = nDiameter | 299448344 |
---|---|
Circumference | 940744717.64003 |
Area | 7.0426111956014E+16 |
Sphere
Radius = nVolume | 1.4059321733058E+25 |
---|---|
Surface area | 2.8170444782405E+17 |
Circumference | 940744717.64003 |
Square
Length = nPerimeter | 598896688 |
---|---|
Area | 22417327681085584 |
Diagonal | 211741954.65748 |
Cube
Length = nSurface area | 134503966086513504 |
---|---|
Volume | 3.3564158255032E+24 |
Space diagonal | 259329873.02518 |
Equilateral Triangle
Length = nPerimeter | 449172516 |
---|---|
Area | 9.7069876283901E+15 |
Altitude | 129664936.51259 |
Triangular Pyramid
Length = nSurface area | 9.7069876283901E+15 |
---|---|
Volume | 3.955573984492E+23 |
Height | 70580651.552494 |