51451680 (number)
51451680 is an even 8-digits composite number following 51451679 and preceding 51451681. In scientific notation, it is written as 5.1451680 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 96 positive divisors. There are 11759616 positive integers (up to 51451680) that are relatively prime to 51451680.
Interesting facts
- 51451680 has 96 divisors, whose sum is 185238144
- The reverse of 51451680 is 08615415
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | fifty-one million four hundred fifty-one thousand six hundred eighty |
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Notation
Scientific notation | 5.1451680 × 10^7 |
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Engineering notation | 5.1451680 × 10^6 |
Prime Factorization of 51451680
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 15313
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 3215730 | Product of the distinct prime numbers |
The prime factorization of 51451680 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 15313. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51451680)
Multiplication
n×yn×2 | 102903360 |
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n×3 | 154355040 |
n×4 | 205806720 |
n×5 | 257258400 |
Division
n÷yn÷2 | 25725840 |
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n÷3 | 17150560 |
n÷3 | 12862920 |
n÷5 | 10290336 |
Exponentiation
nyn2 | 2647275374822400 |
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n3 | 1.3620676545724E+23 |
n4 | 7.0080669101411E+30 |
n5 | 3.6057681607917E+38 |
Nth Root
y√n2√n | 7172.9826432245 |
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3√n | 371.93454739297 |
4√n | 84.693462812808 |
5√n | 34.856189817208 |
Divisors of 51451680
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -51451679 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 51451680 can be divided by 96 positive divisors. The sum of these divisors (counting 51451680) is 1, the average is 0.010416666666667.
Base conversion 51451680
Base | System | Value |
---|---|---|
2 | Binary | 11000100010001011100100000 |
3 | Ternary | 10120211000102210 |
4 | Quaternary | 3010101130200 |
5 | Quinary | 101132423210 |
6 | Senary | 5034442120 |
8 | Octal | 304213440 |
10 | Decimal | 51451680 |
12 | Duodecimal | 15293340 |
16 | Hexadecimal | 3111720 |
20 | Vigesimal | g1b940 |
36 | Base36 | umsdc |
Cryptographic Hash Functions
md5 | 976b238133113661d52f524a61c3304c |
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sha1 | cc5979450b5dc410d7e5b759b04d2aa3f5a4e080 |
sha256 | edfcff948442cfcf141fb5ac9bdf5f5dd835d0c3b675c15cdc657e82cb9e8fb9 |
sha512 | 167463aa34144da587a1212b101d664e96e7728632fc20805daec2630a5b089abb3184ee9ecef753e2c760af419bdcb0e867af70f67d0c3e3d4f8039337969ed |
ripemd-160 | f6e4e6ef59cdcf0d5a2033d3ac1d29cbc851cfa8 |
51451680 as geometric shapes
Circle
Radius = nDiameter | 102903360 |
---|---|
Circumference | 323280439.80571 |
Area | 8.3166608695712E+15 |
Sphere
Radius = nVolume | 5.7054156497293E+23 |
---|---|
Surface area | 3.3266643478285E+16 |
Circumference | 323280439.80571 |
Square
Length = nPerimeter | 205806720 |
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Area | 2647275374822400 |
Diagonal | 72763663.662881 |
Cube
Length = nSurface area | 15883652248934400 |
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Volume | 1.3620676545724E+23 |
Space diagonal | 89116923.894775 |
Equilateral Triangle
Length = nPerimeter | 154355040 |
---|---|
Area | 1.1463038627046E+15 |
Altitude | 44558461.947388 |
Triangular Pyramid
Length = nSurface area | 1.1463038627046E+15 |
---|---|
Volume | 1.6052121249717E+22 |
Height | 24254554.554294 |