42789544 (number)
42789544 is an even 8-digits composite number following 42789543 and preceding 42789545. In scientific notation, it is written as 4.2789544 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 48 positive divisors. There are 17256960 positive integers (up to 42789544) that are relatively prime to 42789544.
Interesting facts
- 42789544 has 48 divisors, whose sum is 98834580
- The reverse of 42789544 is 44598724
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
Name | forty-two million seven hundred eighty-nine thousand five hundred forty-four |
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Notation
Scientific notation | 4.2789544 × 10^7 |
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Engineering notation | 4.2789544 × 10^6 |
Prime Factorization of 42789544
Prime Factorization 2 × 2 × 2 × 7 × 17 × 7 × 6421
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1528198 | Product of the distinct prime numbers |
The prime factorization of 42789544 is 2 × 2 × 2 × 7 × 17 × 7 × 6421. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42789544)
Multiplication
n×yn×2 | 85579088 |
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n×3 | 128368632 |
n×4 | 171158176 |
n×5 | 213947720 |
Division
n÷yn÷2 | 21394772 |
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n÷3 | 14263181.333333 |
n÷3 | 10697386 |
n÷5 | 8557908.8 |
Exponentiation
nyn2 | 1830945075727936 |
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n3 | 7.8345304879444E+22 |
n4 | 3.3523598703324E+30 |
n5 | 1.4344595017542E+38 |
Nth Root
y√n2√n | 6541.3717215887 |
---|---|
3√n | 349.76731200465 |
4√n | 80.878747032757 |
5√n | 33.59444971693 |
Divisors of 42789544
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 | -42789543 | 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 42789544 can be divided by 48 positive divisors. The sum of these divisors (counting 42789544) is 1, the average is 0.020833333333333.
Base conversion 42789544
Base | System | Value |
---|---|---|
2 | Binary | 10100011001110101010101000 |
3 | Ternary | 2222111221012221 |
4 | Quaternary | 2203032222220 |
5 | Quinary | 41423231134 |
6 | Senary | 4125043424 |
8 | Octal | 243165250 |
10 | Decimal | 42789544 |
12 | Duodecimal | 123b6574 |
16 | Hexadecimal | 28ceaa8 |
20 | Vigesimal | d78dh4 |
36 | Base36 | ph4mg |
Cryptographic Hash Functions
md5 | 6c7799bc188b844eaed1d34cf6cc5bfa |
---|---|
sha1 | 715056f80bea02f210cec68c869104717106d163 |
sha256 | ddc02375a6868457eb30ec4866d59989d83d81a7578617b1cee3734df9c26238 |
sha512 | ac5be2a98a752c87525a623f757947e3d6df80c05cabf1d59c98ed48c6f9043f0fefd7eebbbeb5c6239c4da0262747093a9622679d8b04a04876b9e683b572cc |
ripemd-160 | 5ceb35aee1c95f0a5f18bfd894a67b1e4a2646ae |
42789544 as geometric shapes
Circle
Radius = nDiameter | 85579088 |
---|---|
Circumference | 268854634.16171 |
Area | 5.7520835990333E+15 |
Sphere
Radius = nVolume | 3.2817204567002E+23 |
---|---|
Surface area | 2.3008334396133E+16 |
Circumference | 268854634.16171 |
Square
Length = nPerimeter | 171158176 |
---|---|
Area | 1830945075727936 |
Diagonal | 60513553.45256 |
Cube
Length = nSurface area | 10985670454367616 |
---|---|
Volume | 7.8345304879444E+22 |
Space diagonal | 74113664.240704 |
Equilateral Triangle
Length = nPerimeter | 128368632 |
---|---|
Area | 7.9282247425721E+14 |
Altitude | 37056832.120352 |
Triangular Pyramid
Length = nSurface area | 7.9282247425721E+14 |
---|---|
Volume | 9.2330827257304E+21 |
Height | 20171184.484187 |