642331272 (number)
642331272 is an even 9-digits composite number following 642331271 and preceding 642331273. In scientific notation, it is written as 6.42331272 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 192818240 positive integers (up to 642331272) that are relatively prime to 642331272.
Interesting facts
- 642331272 has 32 divisors, whose sum is 1252519200
- The reverse of 642331272 is 272133246
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | six hundred forty-two million three hundred thirty-one thousand two hundred seventy-two |
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Notation
Scientific notation | 6.42331272 × 10^8 |
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Engineering notation | 6.42331272 × 10^6 |
Prime Factorization of 642331272
Prime Factorization 2 × 2 × 2 × 33 × 107 × 22739
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 160582818 | Product of the distinct prime numbers |
The prime factorization of 642331272 is 2 × 2 × 2 × 33 × 107 × 22739. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 642331272)
Multiplication
n×yn×2 | 1284662544 |
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n×3 | 1926993816 |
n×4 | 2569325088 |
n×5 | 3211656360 |
Division
n÷yn÷2 | 321165636 |
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n÷3 | 214110424 |
n÷3 | 160582818 |
n÷5 | 128466254.4 |
Exponentiation
nyn2 | 412589462989137984 |
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n3 | 2.6501911457561E+26 |
n4 | 1.7023006496967E+35 |
n5 | 1.0934409416461E+44 |
Nth Root
y√n2√n | 25344.255207048 |
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3√n | 862.81897750247 |
4√n | 159.19879147484 |
5√n | 57.749976687052 |
Divisors of 642331272
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -642331271 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 642331272 can be divided by 32 positive divisors. The sum of these divisors (counting 642331272) is 1, the average is 0.03125.
Base conversion 642331272
Base | System | Value |
---|---|---|
2 | Binary | 100110010010010011001010001000 |
3 | Ternary | 1122202122210212010 |
4 | Quaternary | 212102103022020 |
5 | Quinary | 2303414100042 |
6 | Senary | 143423215520 |
8 | Octal | 4622231210 |
10 | Decimal | 642331272 |
12 | Duodecimal | 15b1475a0 |
16 | Hexadecimal | 26493288 |
20 | Vigesimal | a0eb83c |
36 | Base36 | amfdzc |
Cryptographic Hash Functions
md5 | 673023d2c1e5dc5cfc33e5f78194b633 |
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sha1 | 57b119dbce98f5322976f1cfcb804ac580f9f5c7 |
sha256 | c6822111e22e9fe43ea219ed4e90903fd310413551f6ea731c2cd3d9dc36ffa8 |
sha512 | 47609500139abffe1dea0fc2a4b26e5013eca94dfa082db4331ff69701fbfba75573fd80a721a092b398a0a4541ba13858a0d61c2077c76b08e065f90e6e28eb |
ripemd-160 | 7c5dba2d29db4a4e2999570d6eea2936b4b0fae3 |
642331272 as geometric shapes
Circle
Radius = nDiameter | 1284662544 |
---|---|
Circumference | 4035886410.5724 |
Area | 1.2961880258752E+18 |
Sphere
Radius = nVolume | 1.1101094712155E+27 |
---|---|
Surface area | 5.1847521035009E+18 |
Circumference | 4035886410.5724 |
Square
Length = nPerimeter | 2569325088 |
---|---|
Area | 412589462989137984 |
Diagonal | 908393596.39876 |
Cube
Length = nSurface area | 2475536777934827904 |
---|---|
Volume | 2.6501911457561E+26 |
Space diagonal | 1112550398.3943 |
Equilateral Triangle
Length = nPerimeter | 1926993816 |
---|---|
Area | 1.7865647814119E+17 |
Altitude | 556275199.19717 |
Triangular Pyramid
Length = nSurface area | 1.7865647814119E+17 |
---|---|
Volume | 3.1232802176745E+25 |
Height | 302797865.46625 |