144421816 (number)
144421816 is an even 9-digits composite number following 144421815 and preceding 144421817. In scientific notation, it is written as 1.44421816 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 48 positive divisors. There are 56266560 positive integers (up to 144421816) that are relatively prime to 144421816.
Interesting facts
- 144421816 has 48 divisors, whose sum is 343648440
- The reverse of 144421816 is 618124441
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | one hundred forty-four million four hundred twenty-one thousand eight hundred sixteen |
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Notation
Scientific notation | 1.44421816 × 10^8 |
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Engineering notation | 1.44421816 × 10^6 |
Prime Factorization of 144421816
Prime Factorization 2 × 2 × 2 × 7 × 7 × 11 × 33493
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5157922 | Product of the distinct prime numbers |
The prime factorization of 144421816 is 2 × 2 × 2 × 7 × 7 × 11 × 33493. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 144421816)
Multiplication
n×yn×2 | 288843632 |
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n×3 | 433265448 |
n×4 | 577687264 |
n×5 | 722109080 |
Division
n÷yn÷2 | 72210908 |
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n÷3 | 48140605.333333 |
n÷3 | 36105454 |
n÷5 | 28884363.2 |
Exponentiation
nyn2 | 20857660936737856 |
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n3 | 3.0123012699959E+24 |
n4 | 4.3504201975192E+32 |
n5 | 6.282955852888E+40 |
Nth Root
y√n2√n | 12017.562814481 |
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3√n | 524.65957189498 |
4√n | 109.62464510538 |
5√n | 42.847605849918 |
Divisors of 144421816
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 | -144421815 | 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 144421816 can be divided by 48 positive divisors. The sum of these divisors (counting 144421816) is 1, the average is 0.020833333333333.
Base conversion 144421816
Base | System | Value |
---|---|---|
2 | Binary | 1000100110111011001110111000 |
3 | Ternary | 101001202101111011 |
4 | Quaternary | 20212323032320 |
5 | Quinary | 243432444231 |
6 | Senary | 22155243304 |
8 | Octal | 1046731670 |
10 | Decimal | 144421816 |
12 | Duodecimal | 40449534 |
16 | Hexadecimal | 89bb3b8 |
20 | Vigesimal | 252ceag |
36 | Base36 | 2dzgl4 |
Cryptographic Hash Functions
md5 | e41fb0feaa650295e1700c647c0f687a |
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sha1 | 3186664e57cce066053eccda7d523c3031ee9bff |
sha256 | bb3a83c06ad9ae5ece7a3b3c50c84f7cce8d4133d733237088fde5009e9cb7a3 |
sha512 | e88e0d38ce5a242e2ea20dab27a8753d3ec03f3e2c295ed57cc2718faf4e55c031cd553394b6cde524a0edbcb046a310c60bc67e6257def798895e213fa2ee74 |
ripemd-160 | 960cb38641ee8a7191ab8423eaddea6ade44fbcf |
144421816 as geometric shapes
Circle
Radius = nDiameter | 288843632 |
---|---|
Circumference | 907429032.32739 |
Area | 6.5526274369922E+16 |
Sphere
Radius = nVolume | 1.2617898053625E+25 |
---|---|
Surface area | 2.6210509747969E+17 |
Circumference | 907429032.32739 |
Square
Length = nPerimeter | 577687264 |
---|---|
Area | 20857660936737856 |
Diagonal | 204243290.88975 |
Cube
Length = nSurface area | 125145965620427136 |
---|---|
Volume | 3.0123012699959E+24 |
Space diagonal | 250145923.03336 |
Equilateral Triangle
Length = nPerimeter | 433265448 |
---|---|
Area | 9.0316321173687E+15 |
Altitude | 125072961.51668 |
Triangular Pyramid
Length = nSurface area | 9.0316321173687E+15 |
---|---|
Volume | 3.5500310916516E+23 |
Height | 68081096.963251 |