42195440 (number)
42195440 is an even 8-digits composite number following 42195439 and preceding 42195441. In scientific notation, it is written as 4.2195440 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 14342400 positive integers (up to 42195440) that are relatively prime to 42195440.
Interesting facts
- 42195440 has 40 divisors, whose sum is 84816000
- The reverse of 42195440 is 04459124
- Previous prime number is 499
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | forty-two million one hundred ninety-five thousand four hundred forty |
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Notation
Scientific notation | 4.2195440 × 10^7 |
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Engineering notation | 4.2195440 × 10^6 |
Prime Factorization of 42195440
Prime Factorization 2 × 2 × 2 × 2 × 35 × 499 × 151
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5274430 | Product of the distinct prime numbers |
The prime factorization of 42195440 is 2 × 2 × 2 × 2 × 35 × 499 × 151. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42195440)
Multiplication
n×yn×2 | 84390880 |
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n×3 | 126586320 |
n×4 | 168781760 |
n×5 | 210977200 |
Division
n÷yn÷2 | 21097720 |
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n÷3 | 14065146.666667 |
n÷3 | 10548860 |
n÷5 | 8439088 |
Exponentiation
nyn2 | 1780455156793600 |
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n3 | 7.5127088741175E+22 |
n4 | 3.1700205653529E+30 |
n5 | 1.3376041256412E+38 |
Nth Root
y√n2√n | 6495.8017211119 |
---|---|
3√n | 348.141000686 |
4√n | 80.596536657054 |
5√n | 33.500640004455 |
Divisors of 42195440
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42195439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42195440 can be divided by 40 positive divisors. The sum of these divisors (counting 42195440) is 1, the average is 0.025.
Base conversion 42195440
Base | System | Value |
---|---|---|
2 | Binary | 10100000111101100111110000 |
3 | Ternary | 2221101202021002 |
4 | Quaternary | 2200331213300 |
5 | Quinary | 41300223230 |
6 | Senary | 4104221132 |
8 | Octal | 240754760 |
10 | Decimal | 42195440 |
12 | Duodecimal | 1216a7a8 |
16 | Hexadecimal | 283d9f0 |
20 | Vigesimal | d3e8c0 |
36 | Base36 | p4e7k |
Cryptographic Hash Functions
md5 | 0c28782ec86d06518f56696ce63fdabe |
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sha1 | de4016ca9a5471ceafaafb48e84c4abf29fd5fa6 |
sha256 | 193f5f6a32da54093bededd608b4cf6e88cd90b35dd7fcc50219d9712cbeef64 |
sha512 | 2bbcce50ef009ff80557c3a36787386bab8410e7d68c819e5ec3c1177a1101791bf6f512d8fe3679ada583a77698b584ab495a5629131dc560956675e1b2308a |
ripemd-160 | 83a76b44a1705d356b0fd1f780dd85e67c519d56 |
42195440 as geometric shapes
Circle
Radius = nDiameter | 84390880 |
---|---|
Circumference | 265121768.63798 |
Area | 5.5934648406288E+15 |
Sphere
Radius = nVolume | 3.1469161343315E+23 |
---|---|
Surface area | 2.2373859362515E+16 |
Circumference | 265121768.63798 |
Square
Length = nPerimeter | 168781760 |
---|---|
Area | 1780455156793600 |
Diagonal | 59673363.5183 |
Cube
Length = nSurface area | 10682730940761600 |
---|---|
Volume | 7.5127088741175E+22 |
Space diagonal | 73084645.927724 |
Equilateral Triangle
Length = nPerimeter | 126586320 |
---|---|
Area | 7.7095969804113E+14 |
Altitude | 36542322.963862 |
Triangular Pyramid
Length = nSurface area | 7.7095969804113E+14 |
---|---|
Volume | 8.8538123166147E+21 |
Height | 19891121.172767 |