51689420 (number)
51689420 is an even 8-digits composite number following 51689419 and preceding 51689421. In scientific notation, it is written as 5.1689420 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 20106240 positive integers (up to 51689420) that are relatively prime to 51689420.
Interesting facts
- 51689420 has 48 divisors, whose sum is 111585600
- The reverse of 51689420 is 02498615
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | fifty-one million six hundred eighty-nine thousand four hundred twenty |
---|
Notation
Scientific notation | 5.1689420 × 10^7 |
---|---|
Engineering notation | 5.1689420 × 10^6 |
Prime Factorization of 51689420
Prime Factorization 2 × 2 × 5 × 89 × 71 × 409
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 25844710 | Product of the distinct prime numbers |
The prime factorization of 51689420 is 2 × 2 × 5 × 89 × 71 × 409. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51689420)
Multiplication
n×yn×2 | 103378840 |
---|---|
n×3 | 155068260 |
n×4 | 206757680 |
n×5 | 258447100 |
Division
n÷yn÷2 | 25844710 |
---|---|
n÷3 | 17229806.666667 |
n÷3 | 12922355 |
n÷5 | 10337884 |
Exponentiation
nyn2 | 2671796139936400 |
---|---|
n3 | 1.3810359283155E+23 |
n4 | 7.138494613379E+30 |
n5 | 3.6898464623869E+38 |
Nth Root
y√n2√n | 7189.5354509175 |
---|---|
3√n | 372.50652661868 |
4√n | 84.79112837389 |
5√n | 34.888342069222 |
Divisors of 51689420
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 | -51689419 | 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 51689420 can be divided by 48 positive divisors. The sum of these divisors (counting 51689420) is 1, the average is 0.020833333333333.
Base conversion 51689420
Base | System | Value |
---|---|---|
2 | Binary | 11000101001011011111001100 |
3 | Ternary | 10121021002112222 |
4 | Quaternary | 3011023133030 |
5 | Quinary | 101213030140 |
6 | Senary | 5043514512 |
8 | Octal | 305133714 |
10 | Decimal | 51689420 |
12 | Duodecimal | 15388a38 |
16 | Hexadecimal | 314b7cc |
20 | Vigesimal | g313b0 |
36 | Base36 | urvt8 |
Cryptographic Hash Functions
md5 | c2a98a32e400d8d8b1d1b5d739ba5de7 |
---|---|
sha1 | 74aeb69b3de528b1c7eae7ab0950490dec29dd45 |
sha256 | 2870a2ec236363749bb289cd15940a22aacc53c68c0e4fedbd3f6d478d2c43bb |
sha512 | 10e915e48b253a7a6cdec6091b1a2399d967050cb6d97bc2fd56725ae5415750f9c0dd6700cf20c6071177eb9530ffa037561bdeec680a4605b3b2e22492ab51 |
ripemd-160 | 2f1c0f394dde15af8310835743ffc0730e6e8462 |
51689420 as geometric shapes
Circle
Radius = nDiameter | 103378840 |
---|---|
Circumference | 324774204.28063 |
Area | 8.3936951251138E+15 |
Sphere
Radius = nVolume | 5.7848697689861E+23 |
---|---|
Surface area | 3.3574780500455E+16 |
Circumference | 324774204.28063 |
Square
Length = nPerimeter | 206757680 |
---|---|
Area | 2671796139936400 |
Diagonal | 73099878.795199 |
Cube
Length = nSurface area | 16030776839618400 |
---|---|
Volume | 1.3810359283155E+23 |
Space diagonal | 89528701.653767 |
Equilateral Triangle
Length = nPerimeter | 155068260 |
---|---|
Area | 1.1569216654591E+15 |
Altitude | 44764350.826883 |
Triangular Pyramid
Length = nSurface area | 1.1569216654591E+15 |
---|---|
Volume | 1.6275664499569E+22 |
Height | 24366626.265066 |