642272008 (number)
642272008 is an even 9-digits composite number following 642272007 and preceding 642272009. In scientific notation, it is written as 6.42272008 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 48 positive divisors. There are 273829248 positive integers (up to 642272008) that are relatively prime to 642272008.
Interesting facts
- 642272008 has 48 divisors, whose sum is 1408154220
- The reverse of 642272008 is 800272246
- Previous prime number is 197
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | six hundred forty-two million two hundred seventy-two thousand eight |
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Notation
Scientific notation | 6.42272008 × 10^8 |
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Engineering notation | 6.42272008 × 10^6 |
Prime Factorization of 642272008
Prime Factorization 2 × 2 × 2 × 7 × 7 × 197 × 8317
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 22938286 | Product of the distinct prime numbers |
The prime factorization of 642272008 is 2 × 2 × 2 × 7 × 7 × 197 × 8317. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 642272008)
Multiplication
n×yn×2 | 1284544016 |
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n×3 | 1926816024 |
n×4 | 2569088032 |
n×5 | 3211360040 |
Division
n÷yn÷2 | 321136004 |
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n÷3 | 214090669.33333 |
n÷3 | 160568002 |
n÷5 | 128454401.6 |
Exponentiation
nyn2 | 412513332260352064 |
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n3 | 2.6494576623763E+26 |
n4 | 1.7016724929254E+35 |
n5 | 1.0929366089896E+44 |
Nth Root
y√n2√n | 25343.085999933 |
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3√n | 862.79244099979 |
4√n | 159.19511927171 |
5√n | 57.748910999895 |
Divisors of 642272008
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 | -642272007 | 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 642272008 can be divided by 48 positive divisors. The sum of these divisors (counting 642272008) is 1, the average is 0.020833333333333.
Base conversion 642272008
Base | System | Value |
---|---|---|
2 | Binary | 100110010010000100101100001000 |
3 | Ternary | 1122202112210120011 |
4 | Quaternary | 212102010230020 |
5 | Quinary | 2303410201013 |
6 | Senary | 143422041304 |
8 | Octal | 4622045410 |
10 | Decimal | 642272008 |
12 | Duodecimal | 15b119234 |
16 | Hexadecimal | 26484b08 |
20 | Vigesimal | a0e4008 |
36 | Base36 | ame494 |
Cryptographic Hash Functions
md5 | 798d9a2883b4985c7afa2c67b68f4960 |
---|---|
sha1 | 29fe14d3e95e0cd4cf1223fe20728e1c25a7ddd2 |
sha256 | 236da63ead558869f34305474e8e6bf83e6f40cd56956fe199162af302a4e4fa |
sha512 | 7a63b600ac0f08724f2dcf7cd4e12a1596ec853f086fdb77d5a07cccfd191e6ca4f81c3bb37cf446ab2b087b2c347ecbdd0112f6dfba96c93af6eea23552ca8b |
ripemd-160 | b550a33d46f2d6464971d88deb73f59e83fa349e |
642272008 as geometric shapes
Circle
Radius = nDiameter | 1284544016 |
---|---|
Circumference | 4035514043.8783 |
Area | 1.295948854137E+18 |
Sphere
Radius = nVolume | 1.1098022304158E+27 |
---|---|
Surface area | 5.1837954165479E+18 |
Circumference | 4035514043.8783 |
Square
Length = nPerimeter | 2569088032 |
---|---|
Area | 412513332260352064 |
Diagonal | 908309784.4462 |
Cube
Length = nSurface area | 2475079993562112384 |
---|---|
Volume | 2.6494576623763E+26 |
Space diagonal | 1112447750.1353 |
Equilateral Triangle
Length = nPerimeter | 1926816024 |
---|---|
Area | 1.7862351256862E+17 |
Altitude | 556223875.06764 |
Triangular Pyramid
Length = nSurface area | 1.7862351256862E+17 |
---|---|
Volume | 3.1224157992215E+25 |
Height | 302769928.14873 |