12951520 (number)
12951520 is an even 8-digits composite number following 12951519 and preceding 12951521. In scientific notation, it is written as 1.2951520 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 5091840 positive integers (up to 12951520) that are relatively prime to 12951520.
Interesting facts
- 12951520 has 48 divisors, whose sum is 31123008
- The reverse of 12951520 is 02515921
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twelve million nine hundred fifty-one thousand five hundred twenty |
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Notation
Scientific notation | 1.2951520 × 10^7 |
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Engineering notation | 1.2951520 × 10^6 |
Prime Factorization of 12951520
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 61 × 1327
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 809470 | Product of the distinct prime numbers |
The prime factorization of 12951520 is 2 × 2 × 2 × 2 × 2 × 5 × 61 × 1327. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12951520)
Multiplication
n×yn×2 | 25903040 |
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n×3 | 38854560 |
n×4 | 51806080 |
n×5 | 64757600 |
Division
n÷yn÷2 | 6475760 |
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n÷3 | 4317173.3333333 |
n÷3 | 3237880 |
n÷5 | 2590304 |
Exponentiation
nyn2 | 167741870310400 |
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n3 | 2.1725121881626E+21 |
n4 | 2.8137335055231E+28 |
n5 | 3.6442125771453E+35 |
Nth Root
y√n2√n | 3598.822029498 |
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3√n | 234.84081569087 |
4√n | 59.990182776001 |
5√n | 26.452343162315 |
Divisors of 12951520
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 | -12951519 | 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 12951520 can be divided by 48 positive divisors. The sum of these divisors (counting 12951520) is 1, the average is 0.020833333333333.
Base conversion 12951520
Base | System | Value |
---|---|---|
2 | Binary | 110001011001111111100000 |
3 | Ternary | 220101000010221 |
4 | Quaternary | 301121333200 |
5 | Quinary | 11303422040 |
6 | Senary | 1141332424 |
8 | Octal | 61317740 |
10 | Decimal | 12951520 |
12 | Duodecimal | 4407114 |
16 | Hexadecimal | c59fe0 |
20 | Vigesimal | 40iig0 |
36 | Base36 | 7plgg |
Cryptographic Hash Functions
md5 | 93e32c7b1920293dbe259183b95467b7 |
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sha1 | 83a5d4ff137877c5ef3c3ccb204ab3597db8ff1b |
sha256 | 5c71a95d901d35bcfd8437833ec2b078390f32af8b8d870195e6237a628c1fe7 |
sha512 | 7d1f2a89b59b76e0d5de334330b683cb9ff44bbd509375d3ab73b12967c7dbad6474d3bf204c5d18cd3e4f2b7f27447734606afdd99ed817a22c35027e759724 |
ripemd-160 | 9241b512ed1345a9aab9567e4962f7460fe9b73a |
12951520 as geometric shapes
Circle
Radius = nDiameter | 25903040 |
---|---|
Circumference | 81376800.169643 |
Area | 5.2697662746656E+14 |
Sphere
Radius = nVolume | 9.1001977735543E+21 |
---|---|
Surface area | 2.1079065098663E+15 |
Circumference | 81376800.169643 |
Square
Length = nPerimeter | 51806080 |
---|---|
Area | 167741870310400 |
Diagonal | 18316215.237346 |
Cube
Length = nSurface area | 1006451221862400 |
---|---|
Volume | 2.1725121881626E+21 |
Space diagonal | 22432690.675244 |
Equilateral Triangle
Length = nPerimeter | 38854560 |
---|---|
Area | 72634360483561 |
Altitude | 11216345.337622 |
Triangular Pyramid
Length = nSurface area | 72634360483561 |
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Volume | 2.5603301674336E+20 |
Height | 6105405.0791155 |