51509920 (number)
51509920 is an even 8-digits composite number following 51509919 and preceding 51509921. In scientific notation, it is written as 5.1509920 × 10^7. The sum of its digits is 31. It has a total of 10 prime factors and 192 positive divisors. There are 15482880 positive integers (up to 51509920) that are relatively prime to 51509920.
Interesting facts
- 51509920 has 192 divisors, whose sum is 157199616
- The reverse of 51509920 is 02990515
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | fifty-one million five hundred nine thousand nine hundred twenty |
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Notation
Scientific notation | 5.1509920 × 10^7 |
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Engineering notation | 5.1509920 × 10^6 |
Prime Factorization of 51509920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 7 × 5 × 37 × 113
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 3219370 | Product of the distinct prime numbers |
The prime factorization of 51509920 is 2 × 2 × 2 × 2 × 2 × 11 × 7 × 5 × 37 × 113. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51509920)
Multiplication
n×yn×2 | 103019840 |
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n×3 | 154529760 |
n×4 | 206039680 |
n×5 | 257549600 |
Division
n÷yn÷2 | 25754960 |
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n÷3 | 17169973.333333 |
n÷3 | 12877480 |
n÷5 | 10301984 |
Exponentiation
nyn2 | 2653271858406400 |
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n3 | 1.3666982116476E+23 |
n4 | 7.0398515546114E+30 |
n5 | 3.6262219038991E+38 |
Nth Root
y√n2√n | 7177.041173074 |
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3√n | 372.07482982266 |
4√n | 84.717419537389 |
5√n | 34.864077240809 |
Divisors of 51509920
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -51509919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 51509920 can be divided by 192 positive divisors. The sum of these divisors (counting 51509920) is 1, the average is 0.0052083333333333.
Base conversion 51509920
Base | System | Value |
---|---|---|
2 | Binary | 11000100011111101010100000 |
3 | Ternary | 10120220222022211 |
4 | Quaternary | 3010133222200 |
5 | Quinary | 101141304140 |
6 | Senary | 5040011504 |
8 | Octal | 304375240 |
10 | Decimal | 51509920 |
12 | Duodecimal | 15300b94 |
16 | Hexadecimal | 311faa0 |
20 | Vigesimal | g1ieg0 |
36 | Base36 | uo1b4 |
Cryptographic Hash Functions
md5 | bf4eadd93e5e2dd2ba52d7f201cd6a4f |
---|---|
sha1 | d26c5f98dabc6ecc3fb14241d62e3267061f466e |
sha256 | 7b888d609d157085bc67ebcadb5f84c8bf651f2d9d97bcfff38433ea6a2a924a |
sha512 | 1eeb938d8c2e6908dcf5bb2e4fa5813360c34e9ad138b1042c902571f5cbb8df5955c0bf8a947aa4a8ef9ef515539f299fc57167ebaaba5655b45aad54b12b62 |
ripemd-160 | a28c60ecda3b8286fd2276e35ea5ba5e876bd6b4 |
51509920 as geometric shapes
Circle
Radius = nDiameter | 103019840 |
---|---|
Circumference | 323646372.518 |
Area | 8.3354993783461E+15 |
Sphere
Radius = nVolume | 5.7248120818488E+23 |
---|---|
Surface area | 3.3341997513384E+16 |
Circumference | 323646372.518 |
Square
Length = nPerimeter | 206039680 |
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Area | 2653271858406400 |
Diagonal | 72846027.460753 |
Cube
Length = nSurface area | 15919631150438400 |
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Volume | 1.3666982116476E+23 |
Space diagonal | 89217798.533808 |
Equilateral Triangle
Length = nPerimeter | 154529760 |
---|---|
Area | 1.1489004162631E+15 |
Altitude | 44608899.266904 |
Triangular Pyramid
Length = nSurface area | 1.1489004162631E+15 |
---|---|
Volume | 1.6106692888193E+22 |
Height | 24282009.153584 |