149542908 (number)
149542908 is an even 9-digits composite number following 149542907 and preceding 149542909. In scientific notation, it is written as 1.49542908 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 45749760 positive integers (up to 149542908) that are relatively prime to 149542908.
Interesting facts
- 149542908 has 96 divisors, whose sum is 379330560
- The reverse of 149542908 is 809245941
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred forty-nine million five hundred forty-two thousand nine hundred eight |
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Notation
Scientific notation | 1.49542908 × 10^8 |
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Engineering notation | 1.49542908 × 10^6 |
Prime Factorization of 149542908
Prime Factorization 2 × 2 × 3 × 41 × 29 × 47 × 223
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 74771454 | Product of the distinct prime numbers |
The prime factorization of 149542908 is 2 × 2 × 3 × 41 × 29 × 47 × 223. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 149542908)
Multiplication
n×yn×2 | 299085816 |
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n×3 | 448628724 |
n×4 | 598171632 |
n×5 | 747714540 |
Division
n÷yn÷2 | 74771454 |
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n÷3 | 49847636 |
n÷3 | 37385727 |
n÷5 | 29908581.6 |
Exponentiation
nyn2 | 22363081333096464 |
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n3 | 3.3442402143918E+24 |
n4 | 5.0010740671069E+32 |
n5 | 7.4787515911855E+40 |
Nth Root
y√n2√n | 12228.773773359 |
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3√n | 530.78903241846 |
4√n | 110.58378621371 |
5√n | 43.147254297536 |
Divisors of 149542908
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 | -149542907 | 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 149542908 can be divided by 96 positive divisors. The sum of these divisors (counting 149542908) is 1, the average is 0.010416666666667.
Base conversion 149542908
Base | System | Value |
---|---|---|
2 | Binary | 1000111010011101011111111100 |
3 | Ternary | 101102101120022020 |
4 | Quaternary | 20322131133330 |
5 | Quinary | 301240333113 |
6 | Senary | 22501120140 |
8 | Octal | 1072353774 |
10 | Decimal | 149542908 |
12 | Duodecimal | 420b9050 |
16 | Hexadecimal | 8e9d7fc |
20 | Vigesimal | 26ech58 |
36 | Base36 | 2h181o |
Cryptographic Hash Functions
md5 | 9597abdff32fc5d69566cfad63d388b1 |
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sha1 | 2134227f3b995669ff4b3f05a55b4350e6535ce9 |
sha256 | 1c4c66721cacf86d973bbbc12d5b1cd89360a00a0eadd3a9d0cee718d494fe9e |
sha512 | ec8eb270baf7191ed1a7bcb6e60e9f202848b879f08e5aa7a2c0d63d09e650e7190b7089a6c11f2218ae1f523429cd7caa6279ea971448e6043658520d2a6eaf |
ripemd-160 | a5680a2b9b0622732674d4b3c3897473464942be |
149542908 as geometric shapes
Circle
Radius = nDiameter | 299085816 |
---|---|
Circumference | 939605802.33851 |
Area | 7.0255692027687E+16 |
Sphere
Radius = nVolume | 1.4008320652497E+25 |
---|---|
Surface area | 2.8102276811075E+17 |
Circumference | 939605802.33851 |
Square
Length = nPerimeter | 598171632 |
---|---|
Area | 22363081333096464 |
Diagonal | 211485608.65031 |
Cube
Length = nSurface area | 134178487998578784 |
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Volume | 3.3442402143918E+24 |
Space diagonal | 259015914.5676 |
Equilateral Triangle
Length = nPerimeter | 448628724 |
---|---|
Area | 9.6834982706796E+15 |
Altitude | 129507957.2838 |
Triangular Pyramid
Length = nSurface area | 9.6834982706796E+15 |
---|---|
Volume | 3.9412248891886E+23 |
Height | 70495202.883437 |