51988644 (number)
51988644 is an even 8-digits composite number following 51988643 and preceding 51988645. In scientific notation, it is written as 5.1988644 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 17299008 positive integers (up to 51988644) that are relatively prime to 51988644.
Interesting facts
- 51988644 has 36 divisors, whose sum is 131647516
- The reverse of 51988644 is 44688915
- Previous prime number is 853
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | fifty-one million nine hundred eighty-eight thousand six hundred forty-four |
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Notation
Scientific notation | 5.1988644 × 10^7 |
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Engineering notation | 5.1988644 × 10^6 |
Prime Factorization of 51988644
Prime Factorization 2 × 2 × 3 × 3 × 853 × 1693
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 8664774 | Product of the distinct prime numbers |
The prime factorization of 51988644 is 2 × 2 × 3 × 3 × 853 × 1693. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51988644)
Multiplication
n×yn×2 | 103977288 |
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n×3 | 155965932 |
n×4 | 207954576 |
n×5 | 259943220 |
Division
n÷yn÷2 | 25994322 |
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n÷3 | 17329548 |
n÷3 | 12997161 |
n÷5 | 10397728.8 |
Exponentiation
nyn2 | 2702819104958736 |
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n3 | 1.405159002441E+23 |
n4 | 7.3052311141299E+30 |
n5 | 3.7978905973023E+38 |
Nth Root
y√n2√n | 7210.3151110059 |
---|---|
3√n | 373.22394293648 |
4√n | 84.913574362442 |
5√n | 34.928641766283 |
Divisors of 51988644
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -51988643 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 51988644 can be divided by 36 positive divisors. The sum of these divisors (counting 51988644) is 1, the average is 0.027777777777778.
Base conversion 51988644
Base | System | Value |
---|---|---|
2 | Binary | 11000110010100100010100100 |
3 | Ternary | 10121211022000100 |
4 | Quaternary | 3012110202210 |
5 | Quinary | 101302114034 |
6 | Senary | 5054144100 |
8 | Octal | 306244244 |
10 | Decimal | 51988644 |
12 | Duodecimal | 154b2030 |
16 | Hexadecimal | 31948a4 |
20 | Vigesimal | g4ibc4 |
36 | Base36 | uyap0 |
Cryptographic Hash Functions
md5 | f66ff7772d8f8c87e1002f98025633f0 |
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sha1 | 1ed1d5566e5be126f18cd26569dfa485e405d22f |
sha256 | 1a23a846a8a0b038048f4b1be9732a2642ec449244dd8f730002b7c58ad027f7 |
sha512 | 30b2e582fb50c8727ca1bb35077773a712f8035ab3231695452fd0eeda17ea36313532941f981a46d3d38ffac197a5e64d765ad269e93594c4064aab2bd7e7a1 |
ripemd-160 | 6344f904fc2030691a183dfdbc3703684d6662d2 |
51988644 as geometric shapes
Circle
Radius = nDiameter | 103977288 |
---|---|
Circumference | 326654284.12099 |
Area | 8.4911566441205E+15 |
Sphere
Radius = nVolume | 5.8859162655922E+23 |
---|---|
Surface area | 3.3964626576482E+16 |
Circumference | 326654284.12099 |
Square
Length = nPerimeter | 207954576 |
---|---|
Area | 2702819104958736 |
Diagonal | 73523045.434187 |
Cube
Length = nSurface area | 16216914629752416 |
---|---|
Volume | 1.405159002441E+23 |
Space diagonal | 90046972.824611 |
Equilateral Triangle
Length = nPerimeter | 155965932 |
---|---|
Area | 1.1703550033641E+15 |
Altitude | 45023486.412305 |
Triangular Pyramid
Length = nSurface area | 1.1703550033641E+15 |
---|---|
Volume | 1.6559957654522E+22 |
Height | 24507681.811396 |