28001512 (number)
28001512 is an even 8-digits composite number following 28001511 and preceding 28001513. In scientific notation, it is written as 2.8001512 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 64 positive divisors. There are 10795200 positive integers (up to 28001512) that are relatively prime to 28001512.
Interesting facts
- 28001512 has 64 divisors, whose sum is 66147840
- The reverse of 28001512 is 21510082
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 19
- Digital Root 1
Name
Name | twenty-eight million one thousand five hundred twelve |
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Notation
Scientific notation | 2.8001512 × 10^7 |
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Engineering notation | 2.8001512 × 10^6 |
Prime Factorization of 28001512
Prime Factorization 2 × 2 × 2 × 7 × 11 × 131 × 347
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7000378 | Product of the distinct prime numbers |
The prime factorization of 28001512 is 2 × 2 × 2 × 7 × 11 × 131 × 347. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 28001512)
Multiplication
n×yn×2 | 56003024 |
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n×3 | 84004536 |
n×4 | 112006048 |
n×5 | 140007560 |
Division
n÷yn÷2 | 14000756 |
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n÷3 | 9333837.3333333 |
n÷3 | 7000378 |
n÷5 | 5600302.4 |
Exponentiation
nyn2 | 784084674286144 |
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n3 | 2.195555641604E+22 |
n4 | 6.1478877645041E+29 |
n5 | 1.7215015301241E+37 |
Nth Root
y√n2√n | 5291.6454907713 |
---|---|
3√n | 303.66436294933 |
4√n | 72.743697258053 |
5√n | 30.862869076506 |
Divisors of 28001512
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 | -28001511 | 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 28001512 can be divided by 64 positive divisors. The sum of these divisors (counting 28001512) is 1, the average is 0.015625.
Base conversion 28001512
Base | System | Value |
---|---|---|
2 | Binary | 1101010110100010011101000 |
3 | Ternary | 1221200121212001 |
4 | Quaternary | 1222310103220 |
5 | Quinary | 24132022022 |
6 | Senary | 2440100344 |
8 | Octal | 152642350 |
10 | Decimal | 28001512 |
12 | Duodecimal | 94646b4 |
16 | Hexadecimal | 1ab44e8 |
20 | Vigesimal | 8f03fc |
36 | Base36 | go63s |
Cryptographic Hash Functions
md5 | 2e04a912e2d5986f77b851dce8b0c447 |
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sha1 | b14471f8c6e7c7f185ae8fe3bd2aa0bffb14b6fc |
sha256 | a127bcfba701818706a7cd5ba58c5dca4bb4b5b552009d5c93698f392a8f026f |
sha512 | a17c5c5b24a1876620fd7b5d985c4bb19818a9fc1dd134b645b3c182ea942602de522b2da0b635892956ded4dce2b89ed652a1c796b0ce543301b1ab7661f26f |
ripemd-160 | 4958901960bfe94998fa6fccec76399deffc5190 |
28001512 as geometric shapes
Circle
Radius = nDiameter | 56003024 |
---|---|
Circumference | 175938688.77721 |
Area | 2.4632746525297E+15 |
Sphere
Radius = nVolume | 9.1967219656141E+22 |
---|---|
Surface area | 9.8530986101188E+15 |
Circumference | 175938688.77721 |
Square
Length = nPerimeter | 112006048 |
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Area | 784084674286144 |
Diagonal | 39600118.037353 |
Cube
Length = nSurface area | 4704508045716864 |
---|---|
Volume | 2.195555641604E+22 |
Space diagonal | 48500041.47275 |
Equilateral Triangle
Length = nPerimeter | 84004536 |
---|---|
Area | 3.3951862332492E+14 |
Altitude | 24250020.736375 |
Triangular Pyramid
Length = nSurface area | 3.3951862332492E+14 |
---|---|
Volume | 2.5874871377509E+21 |
Height | 13200039.345784 |