42789912 (number)
42789912 is an even 8-digits composite number following 42789911 and preceding 42789913. In scientific notation, it is written as 4.2789912 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 12839040 positive integers (up to 42789912) that are relatively prime to 42789912.
Interesting facts
- 42789912 has 64 divisors, whose sum is 117849600
- The reverse of 42789912 is 21998724
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | forty-two million seven hundred eighty-nine thousand nine hundred twelve |
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Notation
Scientific notation | 4.2789912 × 10^7 |
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Engineering notation | 4.2789912 × 10^6 |
Prime Factorization of 42789912
Prime Factorization 2 × 2 × 2 × 3 × 109 × 11 × 1487
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10697478 | Product of the distinct prime numbers |
The prime factorization of 42789912 is 2 × 2 × 2 × 3 × 109 × 11 × 1487. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42789912)
Multiplication
n×yn×2 | 85579824 |
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n×3 | 128369736 |
n×4 | 171159648 |
n×5 | 213949560 |
Division
n÷yn÷2 | 21394956 |
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n÷3 | 14263304 |
n÷3 | 10697478 |
n÷5 | 8557982.4 |
Exponentiation
nyn2 | 1830976568967744 |
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n3 | 7.8347326260192E+22 |
n4 | 3.3524751961089E+30 |
n5 | 1.4345211862368E+38 |
Nth Root
y√n2√n | 6541.399850185 |
---|---|
3√n | 349.76831469511 |
4√n | 80.87892092619 |
5√n | 33.594507500742 |
Divisors of 42789912
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 | -42789911 | 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 42789912 can be divided by 64 positive divisors. The sum of these divisors (counting 42789912) is 1, the average is 0.015625.
Base conversion 42789912
Base | System | Value |
---|---|---|
2 | Binary | 10100011001110110000011000 |
3 | Ternary | 2222111221201120 |
4 | Quaternary | 2203032300120 |
5 | Quinary | 41423234122 |
6 | Senary | 4125045240 |
8 | Octal | 243166030 |
10 | Decimal | 42789912 |
12 | Duodecimal | 123b6820 |
16 | Hexadecimal | 28cec18 |
20 | Vigesimal | d78efc |
36 | Base36 | ph4wo |
Cryptographic Hash Functions
md5 | 86644260681653736dc6b0c1a3a11c0f |
---|---|
sha1 | b114affc63f322e44a23fb1d9843cbcd8cd803ce |
sha256 | b5883d5610ee7415c94568d1920673c0df81df1af353543aebdca8411b57af83 |
sha512 | 42c69e36fcb79842c595351895150bc9e324c7a748e23efa7d2c747519001ca29f22cdb38e366830edfe23abdc56dcd26becb8f0409f7a91f8ec3935c8013cdc |
ripemd-160 | 739f86943502941ebc2c4bd0f203ca61d5308162 |
42789912 as geometric shapes
Circle
Radius = nDiameter | 85579824 |
---|---|
Circumference | 268856946.37391 |
Area | 5.7521825379641E+15 |
Sphere
Radius = nVolume | 3.2818051280989E+23 |
---|---|
Surface area | 2.3008730151856E+16 |
Circumference | 268856946.37391 |
Square
Length = nPerimeter | 171159648 |
---|---|
Area | 1830976568967744 |
Diagonal | 60514073.883151 |
Cube
Length = nSurface area | 10985859413806464 |
---|---|
Volume | 7.8347326260192E+22 |
Space diagonal | 74114301.635401 |
Equilateral Triangle
Length = nPerimeter | 128369736 |
---|---|
Area | 7.9283611123007E+14 |
Altitude | 37057150.817701 |
Triangular Pyramid
Length = nSurface area | 7.9283611123007E+14 |
---|---|
Volume | 9.2333209477361E+21 |
Height | 20171357.96105 |