20188532 (number)
20188532 is an even 8-digits composite number following 20188531 and preceding 20188533. In scientific notation, it is written as 2.0188532 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 7765632 positive integers (up to 20188532) that are relatively prime to 20188532.
Interesting facts
- 20188532 has 48 divisors, whose sum is 44688000
- The reverse of 20188532 is 23588102
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million one hundred eighty-eight thousand five hundred thirty-two |
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Notation
Scientific notation | 2.0188532 × 10^7 |
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Engineering notation | 2.0188532 × 10^6 |
Prime Factorization of 20188532
Prime Factorization 2 × 2 × 13 × 7 × 37 × 1499
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10094266 | Product of the distinct prime numbers |
The prime factorization of 20188532 is 2 × 2 × 13 × 7 × 37 × 1499. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20188532)
Multiplication
n×yn×2 | 40377064 |
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n×3 | 60565596 |
n×4 | 80754128 |
n×5 | 100942660 |
Division
n÷yn÷2 | 10094266 |
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n÷3 | 6729510.6666667 |
n÷3 | 5047133 |
n÷5 | 4037706.4 |
Exponentiation
nyn2 | 407576824315024 |
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n3 | 8.2283777601422E+21 |
n4 | 1.6611886771872E+29 |
n5 | 3.3536960767431E+36 |
Nth Root
y√n2√n | 4493.1650314672 |
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3√n | 272.2920198521 |
4√n | 67.031075117942 |
5√n | 28.908193171301 |
Divisors of 20188532
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20188531 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20188532 can be divided by 48 positive divisors. The sum of these divisors (counting 20188532) is 1, the average is 0.020833333333333.
Base conversion 20188532
Base | System | Value |
---|---|---|
2 | Binary | 1001101000000110101110100 |
3 | Ternary | 1101222200110102 |
4 | Quaternary | 1031000311310 |
5 | Quinary | 20132013112 |
6 | Senary | 2000413232 |
8 | Octal | 115006564 |
10 | Decimal | 20188532 |
12 | Duodecimal | 6917218 |
16 | Hexadecimal | 1340d74 |
20 | Vigesimal | 663b6c |
36 | Base36 | c0pkk |
Cryptographic Hash Functions
md5 | b370671e90168fb076a37f161f91acc5 |
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sha1 | cb8bbb39785c51c11c0a81760f8ce2b61781c4b0 |
sha256 | 69d353dbee47b8cdf984a12a442381930317976d9e79a3515a557fc7ecacfd93 |
sha512 | 65375d076009431e9d0b987d9aa2cffcbcb832cd294f222421bca4dc8041e66a1e9d1b380978a7665bf3a155f3e48dc99097d26a70a748a1495f368cdef055c2 |
ripemd-160 | b07dcbf2bc60d9fdd57cc4a4f7cd7f8e92170b33 |
20188532 as geometric shapes
Circle
Radius = nDiameter | 40377064 |
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Circumference | 126848287.63592 |
Area | 1.2804403570415E+15 |
Sphere
Radius = nVolume | 3.4466948162966E+22 |
---|---|
Surface area | 5.1217614281661E+15 |
Circumference | 126848287.63592 |
Square
Length = nPerimeter | 80754128 |
---|---|
Area | 407576824315024 |
Diagonal | 28550895.758803 |
Cube
Length = nSurface area | 2445460945890144 |
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Volume | 8.2283777601422E+21 |
Space diagonal | 34967563.15423 |
Equilateral Triangle
Length = nPerimeter | 60565596 |
---|---|
Area | 1.764859419253E+14 |
Altitude | 17483781.577115 |
Triangular Pyramid
Length = nSurface area | 1.764859419253E+14 |
---|---|
Volume | 9.6972361872686E+20 |
Height | 9516965.2529344 |