638631704 (number)
638631704 is an even 9-digits composite number following 638631703 and preceding 638631705. In scientific notation, it is written as 6.38631704 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 313184256 positive integers (up to 638631704) that are relatively prime to 638631704.
Interesting facts
- 638631704 has 32 divisors, whose sum is 1220652720
- The reverse of 638631704 is 407136836
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 38
- Digital Root 2
Name
Name | six hundred thirty-eight million six hundred thirty-one thousand seven hundred four |
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Notation
Scientific notation | 6.38631704 × 10^8 |
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Engineering notation | 6.38631704 × 10^6 |
Prime Factorization of 638631704
Prime Factorization 2 × 2 × 2 × 113 × 97 × 7283
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 159657926 | Product of the distinct prime numbers |
The prime factorization of 638631704 is 2 × 2 × 2 × 113 × 97 × 7283. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 638631704)
Multiplication
n×yn×2 | 1277263408 |
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n×3 | 1915895112 |
n×4 | 2554526816 |
n×5 | 3193158520 |
Division
n÷yn÷2 | 319315852 |
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n÷3 | 212877234.66667 |
n÷3 | 159657926 |
n÷5 | 127726340.8 |
Exponentiation
nyn2 | 407850453353943616 |
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n3 | 2.604662300026E+26 |
n4 | 1.6634199230102E+35 |
n5 | 1.0623126998995E+44 |
Nth Root
y√n2√n | 25271.163487264 |
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3√n | 861.15929107446 |
4√n | 158.96906456057 |
5√n | 57.683299600675 |
Divisors of 638631704
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 | -638631703 | 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 638631704 can be divided by 32 positive divisors. The sum of these divisors (counting 638631704) is 1, the average is 0.03125.
Base conversion 638631704
Base | System | Value |
---|---|---|
2 | Binary | 100110000100001011111100011000 |
3 | Ternary | 1122111200212000002 |
4 | Quaternary | 212010023330120 |
5 | Quinary | 2301442203304 |
6 | Senary | 143212032132 |
8 | Octal | 4604137430 |
10 | Decimal | 638631704 |
12 | Duodecimal | 159a62648 |
16 | Hexadecimal | 2610bf18 |
20 | Vigesimal | 9jb8j54 |
36 | Base36 | ak83dk |
Cryptographic Hash Functions
md5 | 0981b81a493d2fd4dba3e24c46cc675c |
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sha1 | 0c51745ba01aaa4039ef003c26b878f1fb8f0547 |
sha256 | ec859eb04e5e9937abf5c0dd6257152f069dd325e46720a437039979b011cdcc |
sha512 | 51f6bd645e4a6f2b4d9d718d9e7eee002bc747e18bf0cccf48bcaa2ffcd3078f7aef3b09e2eafcbd3fb1d5375cb7582de9576308412b349518336f9cf480eff8 |
ripemd-160 | 09cb2c4861497a0e6c88d15073a9c78698b2fa2b |
638631704 as geometric shapes
Circle
Radius = nDiameter | 1277263408 |
---|---|
Circumference | 4012641339.2719 |
Area | 1.28129998802E+18 |
Sphere
Radius = nVolume | 1.0910383929125E+27 |
---|---|
Surface area | 5.1251999520801E+18 |
Circumference | 4012641339.2719 |
Square
Length = nPerimeter | 2554526816 |
---|---|
Area | 407850453353943616 |
Diagonal | 903161617.15824 |
Cube
Length = nSurface area | 2447102720123661696 |
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Volume | 2.604662300026E+26 |
Space diagonal | 1106142558.6523 |
Equilateral Triangle
Length = nPerimeter | 1915895112 |
---|---|
Area | 1.7660442677476E+17 |
Altitude | 553071279.32614 |
Triangular Pyramid
Length = nSurface area | 1.7660442677476E+17 |
---|---|
Volume | 3.0696239584156E+25 |
Height | 301053872.38608 |