331387144 (number)
331387144 is an even 9-digits composite number following 331387143 and preceding 331387145. In scientific notation, it is written as 3.31387144 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 150277120 positive integers (up to 331387144) that are relatively prime to 331387144.
Interesting facts
- 331387144 has 32 divisors, whose sum is 679428000
- The reverse of 331387144 is 441783133
- Previous prime number is 8387
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | three hundred thirty-one million three hundred eighty-seven thousand one hundred forty-four |
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Notation
Scientific notation | 3.31387144 × 10^8 |
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Engineering notation | 3.31387144 × 10^6 |
Prime Factorization of 331387144
Prime Factorization 2 × 2 × 2 × 11 × 8387 × 449
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 82846786 | Product of the distinct prime numbers |
The prime factorization of 331387144 is 2 × 2 × 2 × 11 × 8387 × 449. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 331387144)
Multiplication
n×yn×2 | 662774288 |
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n×3 | 994161432 |
n×4 | 1325548576 |
n×5 | 1656935720 |
Division
n÷yn÷2 | 165693572 |
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n÷3 | 110462381.33333 |
n÷3 | 82846786 |
n÷5 | 66277428.8 |
Exponentiation
nyn2 | 109817439208476736 |
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n3 | 3.6392087540691E+25 |
n4 | 1.2059869954307E+34 |
n5 | 3.9964858611694E+42 |
Nth Root
y√n2√n | 18204.04196875 |
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3√n | 692.00922727068 |
4√n | 134.92235533354 |
5√n | 50.59028560853 |
Divisors of 331387144
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -331387143 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 331387144 can be divided by 32 positive divisors. The sum of these divisors (counting 331387144) is 1, the average is 0.03125.
Base conversion 331387144
Base | System | Value |
---|---|---|
2 | Binary | 10011110000001001000100001000 |
3 | Ternary | 212002120012200221 |
4 | Quaternary | 103300021010020 |
5 | Quinary | 1134313342034 |
6 | Senary | 52514435424 |
8 | Octal | 2360110410 |
10 | Decimal | 331387144 |
12 | Duodecimal | 92b92b74 |
16 | Hexadecimal | 13c09108 |
20 | Vigesimal | 53b37h4 |
36 | Base36 | 5haryg |
Cryptographic Hash Functions
md5 | 17f5728fcc20ddd3d7a08a1d7f4cab89 |
---|---|
sha1 | c577ea410d57a36b1eedec1a5c91684d34d774ea |
sha256 | e81a698511e3212d92cdbc4dddb46432daee0611876abae31b440b958fcae84e |
sha512 | 974807f7d8ed98578ef49d9f7fde78ea31e5775f6057500c601107f9c784b19293437adb7b4c30c21587a40aef2fd40273552ab78f8371a391c3404151515818 |
ripemd-160 | cca97c6e4d1ba2f3a7a6d3aa3e2b01ef963a792e |
331387144 as geometric shapes
Circle
Radius = nDiameter | 662774288 |
---|---|
Circumference | 2082166834.169 |
Area | 3.4500166025339E+17 |
Sphere
Radius = nVolume | 1.5243881982217E+26 |
---|---|
Surface area | 1.3800066410136E+18 |
Circumference | 2082166834.169 |
Square
Length = nPerimeter | 1325548576 |
---|---|
Area | 109817439208476736 |
Diagonal | 468652193.44089 |
Cube
Length = nSurface area | 658904635250860416 |
---|---|
Volume | 3.6392087540691E+25 |
Space diagonal | 573979370.38314 |
Equilateral Triangle
Length = nPerimeter | 994161432 |
---|---|
Area | 4.7552346066547E+16 |
Altitude | 286989685.19157 |
Triangular Pyramid
Length = nSurface area | 4.7552346066547E+16 |
---|---|
Volume | 4.2888486469261E+24 |
Height | 156217397.81363 |