28231616 (number)
28231616 is an even 8-digits composite number following 28231615 and preceding 28231617. In scientific notation, it is written as 2.8231616 × 10^7. The sum of its digits is 29. It has a total of 10 prime factors and 112 positive divisors. There are 11182080 positive integers (up to 28231616) that are relatively prime to 28231616.
Interesting facts
- 28231616 has 112 divisors, whose sum is 69128640
- The reverse of 28231616 is 61613282
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty-eight million two hundred thirty-one thousand six hundred sixteen |
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Notation
Scientific notation | 2.8231616 × 10^7 |
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Engineering notation | 2.8231616 × 10^6 |
Prime Factorization of 28231616
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 29 × 7 × 41 × 53
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 882238 | Product of the distinct prime numbers |
The prime factorization of 28231616 is 2 × 2 × 2 × 2 × 2 × 2 × 29 × 7 × 41 × 53. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28231616)
Multiplication
n×yn×2 | 56463232 |
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n×3 | 84694848 |
n×4 | 112926464 |
n×5 | 141158080 |
Division
n÷yn÷2 | 14115808 |
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n÷3 | 9410538.6666667 |
n÷3 | 7057904 |
n÷5 | 5646323.2 |
Exponentiation
nyn2 | 797024141971456 |
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n3 | 2.2501279518868E+22 |
n4 | 6.3524748288534E+29 |
n5 | 1.7934063001785E+37 |
Nth Root
y√n2√n | 5313.3432036713 |
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3√n | 304.49388785396 |
4√n | 72.892682785526 |
5√n | 30.913426637221 |
Divisors of 28231616
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -28231615 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 28231616 can be divided by 112 positive divisors. The sum of these divisors (counting 28231616) is 1, the average is 0.0089285714285714.
Base conversion 28231616
Base | System | Value |
---|---|---|
2 | Binary | 1101011101100011111000000 |
3 | Ternary | 1222010022111102 |
4 | Quaternary | 1223230133000 |
5 | Quinary | 24211402431 |
6 | Senary | 2445033532 |
8 | Octal | 153543700 |
10 | Decimal | 28231616 |
12 | Duodecimal | 95558a8 |
16 | Hexadecimal | 1aec7c0 |
20 | Vigesimal | 8g8j0g |
36 | Base36 | gt3nk |
Cryptographic Hash Functions
md5 | a77c00d4e023a9d95bb2f344339040d1 |
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sha1 | a4eff062f714d901815d082e60767aecd7e66d3b |
sha256 | 0f7050a30c5c021eef8a0d37c8ffaef1875f7b4c16555388ce73a78fa30ebf21 |
sha512 | f4c31019b9211a2ae46462a8b8ab244515af648f061ce0c3fe91f9d46f1df5e8d1c7b98041b08ec98dd6d6b414fd27618e7f7fd26661be7c0e2982689911619d |
ripemd-160 | d4be20fc610c5de7a004d4a8d9f5b888ce1f3714 |
28231616 as geometric shapes
Circle
Radius = nDiameter | 56463232 |
---|---|
Circumference | 177384474.84914 |
Area | 2.5039251891512E+15 |
Sphere
Radius = nVolume | 9.4253139243793E+22 |
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Surface area | 1.0015700756605E+16 |
Circumference | 177384474.84914 |
Square
Length = nPerimeter | 112926464 |
---|---|
Area | 797024141971456 |
Diagonal | 39925534.234909 |
Cube
Length = nSurface area | 4782144851828736 |
---|---|
Volume | 2.2501279518868E+22 |
Space diagonal | 48898593.291774 |
Equilateral Triangle
Length = nPerimeter | 84694848 |
---|---|
Area | 3.4512157718839E+14 |
Altitude | 24449296.645887 |
Triangular Pyramid
Length = nSurface area | 3.4512157718839E+14 |
---|---|
Volume | 2.6518012221942E+21 |
Height | 13308511.411636 |