42665440 (number)
42665440 is an even 8-digits composite number following 42665439 and preceding 42665441. In scientific notation, it is written as 4.2665440 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 16602624 positive integers (up to 42665440) that are relatively prime to 42665440.
Interesting facts
- 42665440 has 48 divisors, whose sum is 103535712
- The reverse of 42665440 is 04456624
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | forty-two million six hundred sixty-five thousand four hundred forty |
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Notation
Scientific notation | 4.2665440 × 10^7 |
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Engineering notation | 4.2665440 × 10^6 |
Prime Factorization of 42665440
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 37 × 7207
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2666590 | Product of the distinct prime numbers |
The prime factorization of 42665440 is 2 × 2 × 2 × 2 × 2 × 5 × 37 × 7207. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42665440)
Multiplication
n×yn×2 | 85330880 |
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n×3 | 127996320 |
n×4 | 170661760 |
n×5 | 213327200 |
Division
n÷yn÷2 | 21332720 |
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n÷3 | 14221813.333333 |
n÷3 | 10666360 |
n÷5 | 8533088 |
Exponentiation
nyn2 | 1820339770393600 |
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n3 | 7.7665597253342E+22 |
n4 | 3.3136368796766E+30 |
n5 | 1.4137777547163E+38 |
Nth Root
y√n2√n | 6531.8787496401 |
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3√n | 349.42883713731 |
4√n | 80.820039282594 |
5√n | 33.57494004018 |
Divisors of 42665440
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 | -42665439 | 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 42665440 can be divided by 48 positive divisors. The sum of these divisors (counting 42665440) is 1, the average is 0.020833333333333.
Base conversion 42665440
Base | System | Value |
---|---|---|
2 | Binary | 10100010110000010111100000 |
3 | Ternary | 2222021121222111 |
4 | Quaternary | 2202300113200 |
5 | Quinary | 41410243230 |
6 | Senary | 4122245104 |
8 | Octal | 242602740 |
10 | Decimal | 42665440 |
12 | Duodecimal | 12356794 |
16 | Hexadecimal | 28b05e0 |
20 | Vigesimal | d6d3c0 |
36 | Base36 | pegv4 |
Cryptographic Hash Functions
md5 | 896474e77a8408f1de8529bf32d317d4 |
---|---|
sha1 | affd023ebc60a8feced452a1f18580c4207f4557 |
sha256 | 921c4a7bf6bfc58537afc96fffca8d83e174557b9bef16fc6d18f5c864ac0722 |
sha512 | ec339260c450d2c1b88808ec9480b11ac1697e7a69a7c629936497ac5ca72ef4561e138c42a108b523ec6b857138b23136f40f946a9048f7b925e99ab9a64cde |
ripemd-160 | 28d0100eb1bf3c9fbf1a191b44561d6ef1775ccb |
42665440 as geometric shapes
Circle
Radius = nDiameter | 85330880 |
---|---|
Circumference | 268074865.73235 |
Area | 5.7187660497059E+15 |
Sphere
Radius = nVolume | 3.2532489302368E+23 |
---|---|
Surface area | 2.2875064198823E+16 |
Circumference | 268074865.73235 |
Square
Length = nPerimeter | 170661760 |
---|---|
Area | 1820339770393600 |
Diagonal | 60338043.892616 |
Cube
Length = nSurface area | 10922038622361600 |
---|---|
Volume | 7.7665597253342E+22 |
Space diagonal | 73898709.807281 |
Equilateral Triangle
Length = nPerimeter | 127996320 |
---|---|
Area | 7.8823024233999E+14 |
Altitude | 36949354.903641 |
Triangular Pyramid
Length = nSurface area | 7.8823024233999E+14 |
---|---|
Volume | 9.1529784137902E+21 |
Height | 20112681.297539 |