648996942 (number)
648996942 is an even 9-digits composite number following 648996941 and preceding 648996943. In scientific notation, it is written as 6.48996942 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 193894400 positive integers (up to 648996942) that are relatively prime to 648996942.
Interesting facts
- 648996942 has 32 divisors, whose sum is 1435947264
- The reverse of 648996942 is 249699846
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | six hundred forty-eight million nine hundred ninety-six thousand nine hundred forty-two |
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Notation
Scientific notation | 6.48996942 × 10^8 |
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Engineering notation | 6.48996942 × 10^6 |
Prime Factorization of 648996942
Prime Factorization 2 × 3 × 11 × 71 × 138497
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 648996942 | Product of the distinct prime numbers |
The prime factorization of 648996942 is 2 × 3 × 11 × 71 × 138497. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 648996942)
Multiplication
n×yn×2 | 1297993884 |
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n×3 | 1946990826 |
n×4 | 2595987768 |
n×5 | 3244984710 |
Division
n÷yn÷2 | 324498471 |
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n÷3 | 216332314 |
n÷3 | 162249235.5 |
n÷5 | 129799388.4 |
Exponentiation
nyn2 | 421197030725351364 |
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n3 | 2.7335558492023E+26 |
n4 | 1.7740693869185E+35 |
n5 | 1.1513656070059E+44 |
Nth Root
y√n2√n | 25475.418387143 |
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3√n | 865.79329231818 |
4√n | 159.61020765334 |
5√n | 57.86934011058 |
Divisors of 648996942
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 | -648996941 | 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 648996942 can be divided by 32 positive divisors. The sum of these divisors (counting 648996942) is 1, the average is 0.03125.
Base conversion 648996942
Base | System | Value |
---|---|---|
2 | Binary | 100110101011101110100001001110 |
3 | Ternary | 1200020012110102210 |
4 | Quaternary | 212223232201032 |
5 | Quinary | 2312120400232 |
6 | Senary | 144222131250 |
8 | Octal | 4653564116 |
10 | Decimal | 648996942 |
12 | Duodecimal | 161420b26 |
16 | Hexadecimal | 26aee84e |
20 | Vigesimal | a2g4c72 |
36 | Base36 | aqe98u |
Cryptographic Hash Functions
md5 | 4ba8dcf3afd7f1f59836b9b7dc939a47 |
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sha1 | c2af041f387d8fe85d75a664d4e5fb78bee7867d |
sha256 | 6bf3ae079acf40af5133f41d4e9136a75640c203c2d174377b8b5abc965b6897 |
sha512 | 11e0ef3ca31ce1282492082efd303363481c951120c7d08db4010d45a89a022cc151cd9a173372f3547a444f3d54f55b965cd285c482675cb235b640a8a638d3 |
ripemd-160 | af9c5ac1e42f9f4dded1429e45f8981b52a00fc1 |
648996942 as geometric shapes
Circle
Radius = nDiameter | 1297993884 |
---|---|
Circumference | 4077768050.3789 |
Area | 1.3232294974406E+18 |
Sphere
Radius = nVolume | 1.1450291965375E+27 |
---|---|
Surface area | 5.2929179897624E+18 |
Circumference | 4077768050.3789 |
Square
Length = nPerimeter | 2595987768 |
---|---|
Area | 421197030725351364 |
Diagonal | 917820277.31507 |
Cube
Length = nSurface area | 2527182184352108184 |
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Volume | 2.7335558492023E+26 |
Space diagonal | 1124095677.5008 |
Equilateral Triangle
Length = nPerimeter | 1946990826 |
---|---|
Area | 1.8238366430336E+17 |
Altitude | 562047838.75042 |
Triangular Pyramid
Length = nSurface area | 1.8238366430336E+17 |
---|---|
Volume | 3.2215264628719E+25 |
Height | 305940092.43836 |