638964552 (number)
638964552 is an even 9-digits composite number following 638964551 and preceding 638964553. In scientific notation, it is written as 6.38964552 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 211361280 positive integers (up to 638964552) that are relatively prime to 638964552.
Interesting facts
- 638964552 has 32 divisors, whose sum is 1609613280
- The reverse of 638964552 is 255469836
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | six hundred thirty-eight million nine hundred sixty-four thousand five hundred fifty-two |
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Notation
Scientific notation | 6.38964552 × 10^8 |
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Engineering notation | 6.38964552 × 10^6 |
Prime Factorization of 638964552
Prime Factorization 2 × 2 × 2 × 3 × 131 × 203233
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 159741138 | Product of the distinct prime numbers |
The prime factorization of 638964552 is 2 × 2 × 2 × 3 × 131 × 203233. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 638964552)
Multiplication
n×yn×2 | 1277929104 |
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n×3 | 1916893656 |
n×4 | 2555858208 |
n×5 | 3194822760 |
Division
n÷yn÷2 | 319482276 |
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n÷3 | 212988184 |
n÷3 | 159741138 |
n÷5 | 127792910.4 |
Exponentiation
nyn2 | 408275698712560704 |
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n3 | 2.6087369892036E+26 |
n4 | 1.6668904615923E+35 |
n5 | 1.0650839170244E+44 |
Nth Root
y√n2√n | 25277.748159201 |
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3√n | 861.30887408831 |
4√n | 158.98977375668 |
5√n | 57.689311131061 |
Divisors of 638964552
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 | -638964551 | 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 638964552 can be divided by 32 positive divisors. The sum of these divisors (counting 638964552) is 1, the average is 0.03125.
Base conversion 638964552
Base | System | Value |
---|---|---|
2 | Binary | 100110000101011101001101001000 |
3 | Ternary | 1122112022202120210 |
4 | Quaternary | 212011131031020 |
5 | Quinary | 2302033331202 |
6 | Senary | 143223121120 |
8 | Octal | 4605351510 |
10 | Decimal | 638964552 |
12 | Duodecimal | 159ba31a0 |
16 | Hexadecimal | 2615d348 |
20 | Vigesimal | 9jdab7c |
36 | Base36 | akf87c |
Cryptographic Hash Functions
md5 | 7375d5e9cbe4cb894b5d9e8f3e613134 |
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sha1 | c87130c0d455585d00dd5216821f9780cd9810d7 |
sha256 | 3024193fce12497f30c2fb92fc72aad9f8a96c40ee5b12d72f7b1011d2860f4d |
sha512 | 7fd489bac04ea488fea2d3cbe69eea2cc11b9e9387e4946943dea31aa330404517e793d610bda3122c8f1bc88b41830ed1aa9bdb5980b13ad4069cab367091b5 |
ripemd-160 | 97bb36a6116988a91f7396e5970517ec9f81bbf3 |
638964552 as geometric shapes
Circle
Radius = nDiameter | 1277929104 |
---|---|
Circumference | 4014732684.935 |
Area | 1.2826359357146E+18 |
Sphere
Radius = nVolume | 1.092745194724E+27 |
---|---|
Surface area | 5.1305437428585E+18 |
Circumference | 4014732684.935 |
Square
Length = nPerimeter | 2555858208 |
---|---|
Area | 408275698712560704 |
Diagonal | 903632335.31405 |
Cube
Length = nSurface area | 2449654192275364224 |
---|---|
Volume | 2.6087369892036E+26 |
Space diagonal | 1106719068.2995 |
Equilateral Triangle
Length = nPerimeter | 1916893656 |
---|---|
Area | 1.7678856341646E+17 |
Altitude | 553359534.14974 |
Triangular Pyramid
Length = nSurface area | 1.7678856341646E+17 |
---|---|
Volume | 3.0744260256634E+25 |
Height | 301210778.43802 |