144498978 (number)
144498978 is an even 9-digits composite number following 144498977 and preceding 144498979. In scientific notation, it is written as 1.44498978 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 44459280 positive integers (up to 144498978) that are relatively prime to 144498978.
Interesting facts
- 144498978 has 48 divisors, whose sum is 349667136
- The reverse of 144498978 is 879894441
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | one hundred forty-four million four hundred ninety-eight thousand nine hundred seventy-eight |
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Notation
Scientific notation | 1.44498978 × 10^8 |
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Engineering notation | 1.44498978 × 10^6 |
Prime Factorization of 144498978
Prime Factorization 2 × 9 × 9 × 3 × 13 × 22871
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 16055442 | Product of the distinct prime numbers |
The prime factorization of 144498978 is 2 × 9 × 9 × 3 × 13 × 22871. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 144498978)
Multiplication
n×yn×2 | 288997956 |
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n×3 | 433496934 |
n×4 | 577995912 |
n×5 | 722494890 |
Division
n÷yn÷2 | 72249489 |
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n÷3 | 48166326 |
n÷3 | 36124744.5 |
n÷5 | 28899795.6 |
Exponentiation
nyn2 | 20879954643044484 |
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n3 | 3.0171321066063E+24 |
n4 | 4.3597250589559E+32 |
n5 | 6.2997581538012E+40 |
Nth Root
y√n2√n | 12020.7727705 |
---|---|
3√n | 524.75299400905 |
4√n | 109.63928479564 |
5√n | 42.85218341403 |
Divisors of 144498978
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 | -144498977 | 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 144498978 can be divided by 48 positive divisors. The sum of these divisors (counting 144498978) is 1, the average is 0.020833333333333.
Base conversion 144498978
Base | System | Value |
---|---|---|
2 | Binary | 1000100111001110000100100010 |
3 | Ternary | 101001220022100000 |
4 | Quaternary | 20213032010202 |
5 | Quinary | 243442431403 |
6 | Senary | 22201040430 |
8 | Octal | 1047160442 |
10 | Decimal | 144498978 |
12 | Duodecimal | 40486116 |
16 | Hexadecimal | 89ce122 |
20 | Vigesimal | 253278i |
36 | Base36 | 2e144i |
Cryptographic Hash Functions
md5 | 2060fa3792b5b2bd78dafe840247dce0 |
---|---|
sha1 | a338b6ce9acc4f6e023e88043b2842565b908d53 |
sha256 | 061b19e16fd21e97a751884117a83c4b857fcd98c9040e8e1ee7a0de6cf91496 |
sha512 | 224a5e8d5c9a3559e7844551ab0c0005a7ae5c8ebc4b35b667bcd66fd882c76decf00ca9e9a675d2e2c60372d76b8a66eca4a86b15ace88dbcd682b294f4346e |
ripemd-160 | e52665b800a6506d95e25869abaf10a5b5a70245 |
144498978 as geometric shapes
Circle
Radius = nDiameter | 288997956 |
---|---|
Circumference | 907913855.47207 |
Area | 6.5596312113877E+16 |
Sphere
Radius = nVolume | 1.2638133414699E+25 |
---|---|
Surface area | 2.6238524845551E+17 |
Circumference | 907913855.47207 |
Square
Length = nPerimeter | 577995912 |
---|---|
Area | 20879954643044484 |
Diagonal | 204352414.43665 |
Cube
Length = nSurface area | 125279727858266904 |
---|---|
Volume | 3.0171321066063E+24 |
Space diagonal | 250279571.53778 |
Equilateral Triangle
Length = nPerimeter | 433496934 |
---|---|
Area | 9.0412855753717E+15 |
Altitude | 125139785.76889 |
Triangular Pyramid
Length = nSurface area | 9.0412855753717E+15 |
---|---|
Volume | 3.5557242871949E+23 |
Height | 68117471.478884 |