144661490 (number)
144661490 is an even 9-digits composite number following 144661489 and preceding 144661491. In scientific notation, it is written as 1.44661490 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 64 positive divisors. There are 52968960 positive integers (up to 144661490) that are relatively prime to 144661490.
Interesting facts
- 144661490 has 64 divisors, whose sum is 283668480
- The reverse of 144661490 is 094166441
- Previous prime number is 191
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 35
- Digital Root 8
Name
Name | one hundred forty-four million six hundred sixty-one thousand four hundred ninety |
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Notation
Scientific notation | 1.44661490 × 10^8 |
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Engineering notation | 1.44661490 × 10^6 |
Prime Factorization of 144661490
Prime Factorization 2 × 5 × 23 × 37 × 191 × 89
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 144661490 | Product of the distinct prime numbers |
The prime factorization of 144661490 is 2 × 5 × 23 × 37 × 191 × 89. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 144661490)
Multiplication
n×yn×2 | 289322980 |
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n×3 | 433984470 |
n×4 | 578645960 |
n×5 | 723307450 |
Division
n÷yn÷2 | 72330745 |
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n÷3 | 48220496.666667 |
n÷3 | 36165372.5 |
n÷5 | 28932298 |
Exponentiation
nyn2 | 20926946689020100 |
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n3 | 3.0273232891842E+24 |
n4 | 4.3793709772509E+32 |
n5 | 6.3352633083187E+40 |
Nth Root
y√n2√n | 12027.530502975 |
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3√n | 524.94964294021 |
4√n | 109.67009849077 |
5√n | 42.86181789504 |
Divisors of 144661490
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -144661489 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 144661490 can be divided by 64 positive divisors. The sum of these divisors (counting 144661490) is 1, the average is 0.015625.
Base conversion 144661490
Base | System | Value |
---|---|---|
2 | Binary | 1000100111110101101111110010 |
3 | Ternary | 101002012120020222 |
4 | Quaternary | 20213311233302 |
5 | Quinary | 244013131430 |
6 | Senary | 22204333042 |
8 | Octal | 1047655762 |
10 | Decimal | 144661490 |
12 | Duodecimal | 40544182 |
16 | Hexadecimal | 89f5bf2 |
20 | Vigesimal | 2542dea |
36 | Base36 | 2e4liq |
Cryptographic Hash Functions
md5 | 136e9e2faf20c14efc166e0196f30a4d |
---|---|
sha1 | dc45e3f8b810c16d862ebf6bc0b9e07efb3d30ba |
sha256 | ccb98ccdc6ac5353bd0069c302f5436bbc9d34fc40b4d3c9a7d4fab9b873eda4 |
sha512 | 6630c616445a2492741455af565ab685bead57feb1707da57dad8ee93c1a38a24967ac1593172f5ca84b7b9564be65fc2eb65082c0fc99e8c83ae97f40409676 |
ripemd-160 | 65a6ea1f0bcff2be18f4ccb41a784d754154c555 |
144661490 as geometric shapes
Circle
Radius = nDiameter | 289322980 |
---|---|
Circumference | 908934948.48271 |
Area | 6.5743941980291E+16 |
Sphere
Radius = nVolume | 1.2680822140457E+25 |
---|---|
Surface area | 2.6297576792116E+17 |
Circumference | 908934948.48271 |
Square
Length = nPerimeter | 578645960 |
---|---|
Area | 20926946689020100 |
Diagonal | 204582241.1111 |
Cube
Length = nSurface area | 125561680134120600 |
---|---|
Volume | 3.0273232891842E+24 |
Space diagonal | 250561050.57862 |
Equilateral Triangle
Length = nPerimeter | 433984470 |
---|---|
Area | 9.061633728167E+15 |
Altitude | 125280525.28931 |
Triangular Pyramid
Length = nSurface area | 9.061633728167E+15 |
---|---|
Volume | 3.5677347110435E+23 |
Height | 68194080.370367 |