51289788 (number)
51289788 is an even 8-digits composite number following 51289787 and preceding 51289789. In scientific notation, it is written as 5.1289788 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 15476160 positive integers (up to 51289788) that are relatively prime to 51289788.
Interesting facts
- 51289788 has 48 divisors, whose sum is 131112576
- The reverse of 51289788 is 88798215
- Previous prime number is 283
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | fifty-one million two hundred eighty-nine thousand seven hundred eighty-eight |
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Notation
Scientific notation | 5.1289788 × 10^7 |
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Engineering notation | 5.1289788 × 10^6 |
Prime Factorization of 51289788
Prime Factorization 2 × 2 × 3 × 11 × 283 × 1373
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 25644894 | Product of the distinct prime numbers |
The prime factorization of 51289788 is 2 × 2 × 3 × 11 × 283 × 1373. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51289788)
Multiplication
n×yn×2 | 102579576 |
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n×3 | 153869364 |
n×4 | 205159152 |
n×5 | 256448940 |
Division
n÷yn÷2 | 25644894 |
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n÷3 | 17096596 |
n÷3 | 12822447 |
n÷5 | 10257957.6 |
Exponentiation
nyn2 | 2630642353084944 |
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n3 | 1.3492508859355E+23 |
n4 | 6.9202791898443E+30 |
n5 | 3.5493965254793E+38 |
Nth Root
y√n2√n | 7161.6889069548 |
---|---|
3√n | 371.54404189515 |
4√n | 84.626762356567 |
5√n | 34.834227253923 |
Divisors of 51289788
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 | -51289787 | 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 51289788 can be divided by 48 positive divisors. The sum of these divisors (counting 51289788) is 1, the average is 0.020833333333333.
Base conversion 51289788
Base | System | Value |
---|---|---|
2 | Binary | 11000011101001111010111100 |
3 | Ternary | 10120111210100210 |
4 | Quaternary | 3003221322330 |
5 | Quinary | 101112233123 |
6 | Senary | 5031152420 |
8 | Octal | 303517274 |
10 | Decimal | 51289788 |
12 | Duodecimal | 15215710 |
16 | Hexadecimal | 30e9ebc |
20 | Vigesimal | g0b498 |
36 | Base36 | ujbgc |
Cryptographic Hash Functions
md5 | b3d5fa24a64c9862fdbc555421d6b51a |
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sha1 | d003e8804342aa5464d4975760293c14fda5a1dd |
sha256 | c1211ae876138a570e4f4418a584abc57549b5f1d7059847131566247d0fc54e |
sha512 | f0a28022f83817ad085e20bf1f3f21ae37ae8e8e4da700abf63e33501178a63a5f4066ae67be95a00994c79d8ab709942c677a3d4e478c998a2b7c3aa7b5ec61 |
ripemd-160 | 2fb462199fe3a47bf644abeb918df44450730d06 |
51289788 as geometric shapes
Circle
Radius = nDiameter | 102579576 |
---|---|
Circumference | 322263242.36996 |
Area | 8.2644066906738E+15 |
Sphere
Radius = nVolume | 5.6517288948059E+23 |
---|---|
Surface area | 3.3057626762695E+16 |
Circumference | 322263242.36996 |
Square
Length = nPerimeter | 205159152 |
---|---|
Area | 2630642353084944 |
Diagonal | 72534713.800841 |
Cube
Length = nSurface area | 15783854118509664 |
---|---|
Volume | 1.3492508859355E+23 |
Space diagonal | 88836518.725437 |
Equilateral Triangle
Length = nPerimeter | 153869364 |
---|---|
Area | 1.1391015530214E+15 |
Altitude | 44418259.362718 |
Triangular Pyramid
Length = nSurface area | 1.1391015530214E+15 |
---|---|
Volume | 1.5901074182782E+22 |
Height | 24178237.933614 |