42191490 (number)
42191490 is an even 8-digits composite number following 42191489 and preceding 42191491. In scientific notation, it is written as 4.2191490 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 10003840 positive integers (up to 42191490) that are relatively prime to 42191490.
Interesting facts
- 42191490 has 96 divisors, whose sum is 113762880
- The reverse of 42191490 is 09419124
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | forty-two million one hundred ninety-one thousand four hundred ninety |
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Notation
Scientific notation | 4.2191490 × 10^7 |
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Engineering notation | 4.2191490 × 10^6 |
Prime Factorization of 42191490
Prime Factorization 2 × 3 × 5 × 11 × 11 × 59 × 197
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3835590 | Product of the distinct prime numbers |
The prime factorization of 42191490 is 2 × 3 × 5 × 11 × 11 × 59 × 197. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42191490)
Multiplication
n×yn×2 | 84382980 |
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n×3 | 126574470 |
n×4 | 168765960 |
n×5 | 210957450 |
Division
n÷yn÷2 | 21095745 |
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n÷3 | 14063830 |
n÷3 | 10547872.5 |
n÷5 | 8438298 |
Exponentiation
nyn2 | 1780121828420100 |
---|---|
n3 | 7.5105992322568E+22 |
n4 | 3.1688337240177E+30 |
n5 | 1.3369781637856E+38 |
Nth Root
y√n2√n | 6495.4976714644 |
---|---|
3√n | 348.13013695392 |
4√n | 80.594650389864 |
5√n | 33.500012768511 |
Divisors of 42191490
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42191489 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42191490 can be divided by 96 positive divisors. The sum of these divisors (counting 42191490) is 1, the average is 0.010416666666667.
Base conversion 42191490
Base | System | Value |
---|---|---|
2 | Binary | 10100000111100101010000010 |
3 | Ternary | 2221101112211210 |
4 | Quaternary | 2200330222002 |
5 | Quinary | 41300111430 |
6 | Senary | 4104150550 |
8 | Octal | 240745202 |
10 | Decimal | 42191490 |
12 | Duodecimal | 12168456 |
16 | Hexadecimal | 283ca82 |
20 | Vigesimal | d3diea |
36 | Base36 | p4b5u |
Cryptographic Hash Functions
md5 | 6bea21a10c28c851c335b7f46a61ea16 |
---|---|
sha1 | 2fcb2e106f2f6f05af04d5a9d3188352cba8c3e1 |
sha256 | f0946db84db18bb38ae5b20b08ff2360fbdd8c562a7fec3b8179e581e32e4c5d |
sha512 | d4a6313f38dd7e7e97ebd968c406c1b554d1179ed27941b33d2f7bd5f4c5906ba7dca7c28b6fc196e66c9fef0b0b088e7677a0982e9da1a90341457954371f8e |
ripemd-160 | f455177aee6ced599a21b24a5a41bd88a00a0f35 |
42191490 as geometric shapes
Circle
Radius = nDiameter | 84382980 |
---|---|
Circumference | 265096950.05601 |
Area | 5.5924176586594E+15 |
Sphere
Radius = nVolume | 3.1460324496154E+23 |
---|---|
Surface area | 2.2369670634638E+16 |
Circumference | 265096950.05601 |
Square
Length = nPerimeter | 168765960 |
---|---|
Area | 1780121828420100 |
Diagonal | 59667777.374729 |
Cube
Length = nSurface area | 10680730970520600 |
---|---|
Volume | 7.5105992322568E+22 |
Space diagonal | 73077804.327034 |
Equilateral Triangle
Length = nPerimeter | 126574470 |
---|---|
Area | 7.7081536262151E+14 |
Altitude | 36538902.163517 |
Triangular Pyramid
Length = nSurface area | 7.7081536262151E+14 |
---|---|
Volume | 8.8513260798388E+21 |
Height | 19889259.12491 |