642079732 (number)
642079732 is an even 9-digits composite number following 642079731 and preceding 642079733. In scientific notation, it is written as 6.42079732 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 256838400 positive integers (up to 642079732) that are relatively prime to 642079732.
Interesting facts
- 642079732 has 48 divisors, whose sum is 1305722880
- The reverse of 642079732 is 237970246
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 40
- Digital Root 4
Name
Name | six hundred forty-two million seventy-nine thousand seven hundred thirty-two |
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Notation
Scientific notation | 6.42079732 × 10^8 |
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Engineering notation | 6.42079732 × 10^6 |
Prime Factorization of 642079732
Prime Factorization 2 × 2 × 7 × 119 × 131 × 1471
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 321039866 | Product of the distinct prime numbers |
The prime factorization of 642079732 is 2 × 2 × 7 × 119 × 131 × 1471. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 642079732)
Multiplication
n×yn×2 | 1284159464 |
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n×3 | 1926239196 |
n×4 | 2568318928 |
n×5 | 3210398660 |
Division
n÷yn÷2 | 321039866 |
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n÷3 | 214026577.33333 |
n÷3 | 160519933 |
n÷5 | 128415946.4 |
Exponentiation
nyn2 | 412266382245191824 |
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n3 | 2.647078882246E+26 |
n4 | 1.6996356992954E+35 |
n5 | 1.0913016343012E+44 |
Nth Root
y√n2√n | 25339.29225531 |
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3√n | 862.70633478384 |
4√n | 159.18320343337 |
5√n | 57.745452944942 |
Divisors of 642079732
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 | -642079731 | 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 642079732 can be divided by 48 positive divisors. The sum of these divisors (counting 642079732) is 1, the average is 0.020833333333333.
Base conversion 642079732
Base | System | Value |
---|---|---|
2 | Binary | 100110010001010101101111110100 |
3 | Ternary | 1122202012000210211 |
4 | Quaternary | 212101111233310 |
5 | Quinary | 2303333022412 |
6 | Senary | 143413555204 |
8 | Octal | 4621255764 |
10 | Decimal | 642079732 |
12 | Duodecimal | 15b045b04 |
16 | Hexadecimal | 26455bf4 |
20 | Vigesimal | a0cjj6c |
36 | Base36 | am9zw4 |
Cryptographic Hash Functions
md5 | 3bb4e75dca9b5c4c3a13798d6fcd166f |
---|---|
sha1 | ff31a910f1500f41691bfc1abcb9d6b715b1f859 |
sha256 | a93a196117582b8ea66de426dde1622fa6b8385946ab55383799f75b6f05fd85 |
sha512 | 1738d4b51b8d843e3a14ddcd82d0ddb5f34b439f5af5203dc80cabdb6de83a258c950255113cb9a99f6e57fc74bec02500f58dc0d60b3938080946ab2ea082d5 |
ripemd-160 | d2786b3d7eeba1fbff593224af5b8df4e6483724 |
642079732 as geometric shapes
Circle
Radius = nDiameter | 1284159464 |
---|---|
Circumference | 4034305938.1402 |
Area | 1.2951730377835E+18 |
Sphere
Radius = nVolume | 1.1088058093249E+27 |
---|---|
Surface area | 5.1806921511341E+18 |
Circumference | 4034305938.1402 |
Square
Length = nPerimeter | 2568318928 |
---|---|
Area | 412266382245191824 |
Diagonal | 908037865.11928 |
Cube
Length = nSurface area | 2473598293471150944 |
---|---|
Volume | 2.647078882246E+26 |
Space diagonal | 1112114718.3342 |
Equilateral Triangle
Length = nPerimeter | 1926239196 |
---|---|
Area | 1.7851658007532E+17 |
Altitude | 556057359.1671 |
Triangular Pyramid
Length = nSurface area | 1.7851658007532E+17 |
---|---|
Volume | 3.1196123799531E+25 |
Height | 302679288.37309 |