28132992 (number)
28132992 is an even 8-digits composite number following 28132991 and preceding 28132993. In scientific notation, it is written as 2.8132992 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 32 positive divisors. There are 9377280 positive integers (up to 28132992) that are relatively prime to 28132992.
Interesting facts
- 28132992 has 32 divisors, whose sum is 62276100
- The reverse of 28132992 is 29923182
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty-eight million one hundred thirty-two thousand nine hundred ninety-two |
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Notation
Scientific notation | 2.8132992 × 10^7 |
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Engineering notation | 2.8132992 × 10^6 |
Prime Factorization of 28132992
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 24421
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 439578 | Product of the distinct prime numbers |
The prime factorization of 28132992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 24421. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28132992)
Multiplication
n×yn×2 | 56265984 |
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n×3 | 84398976 |
n×4 | 112531968 |
n×5 | 140664960 |
Division
n÷yn÷2 | 14066496 |
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n÷3 | 9377664 |
n÷3 | 7033248 |
n÷5 | 5626598.4 |
Exponentiation
nyn2 | 791465238872064 |
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n3 | 2.2266285233466E+22 |
n4 | 6.2641722434281E+29 |
n5 | 1.7622990761099E+37 |
Nth Root
y√n2√n | 5304.0542983646 |
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3√n | 304.13890235931 |
4√n | 72.828938605232 |
5√n | 30.89179787176 |
Divisors of 28132992
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 | -28132991 | 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 28132992 can be divided by 32 positive divisors. The sum of these divisors (counting 28132992) is 1, the average is 0.03125.
Base conversion 28132992
Base | System | Value |
---|---|---|
2 | Binary | 1101011010100011010000000 |
3 | Ternary | 1221221022012200 |
4 | Quaternary | 1223110122000 |
5 | Quinary | 24200223432 |
6 | Senary | 2442553200 |
8 | Octal | 153243200 |
10 | Decimal | 28132992 |
12 | Duodecimal | 9508800 |
16 | Hexadecimal | 1ad4680 |
20 | Vigesimal | 8fgc9c |
36 | Base36 | gqzk0 |
Cryptographic Hash Functions
md5 | f0444e836b8159043464678e61d57b67 |
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sha1 | b6b694f782df94769b2ea9f0c5299e0417230aab |
sha256 | 9d1b2d8eb962f5b8f97ecbd1b3e0526f6046e272e279238abc73dadc2dd7ae1e |
sha512 | db7e05234dfb635bdb7e747f2c76c6d43584862baed6fa11748fe46c063791b7009e3cc389c2fe2d2a7ef6b4ca95fda2af5c09a5cfdef662902840727c17c74d |
ripemd-160 | 9236878a66e0a81af063620ff729792bce431d15 |
28132992 as geometric shapes
Circle
Radius = nDiameter | 56265984 |
---|---|
Circumference | 176764801.9814 |
Area | 2.4864613800122E+15 |
Sphere
Radius = nVolume | 9.3268797482922E+22 |
---|---|
Surface area | 9.9458455200487E+15 |
Circumference | 176764801.9814 |
Square
Length = nPerimeter | 112531968 |
---|---|
Area | 791465238872064 |
Diagonal | 39786058.836534 |
Cube
Length = nSurface area | 4748791433232384 |
---|---|
Volume | 2.2266285233466E+22 |
Space diagonal | 48727771.512929 |
Equilateral Triangle
Length = nPerimeter | 84398976 |
---|---|
Area | 3.4271450153776E+14 |
Altitude | 24363885.756464 |
Triangular Pyramid
Length = nSurface area | 3.4271450153776E+14 |
---|---|
Volume | 2.6241068800696E+21 |
Height | 13262019.612178 |