12987150 (number)
12987150 is an even 8-digits composite number following 12987149 and preceding 12987151. In scientific notation, it is written as 1.2987150 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 2956800 positive integers (up to 12987150) that are relatively prime to 12987150.
Interesting facts
- 12987150 has 64 divisors, whose sum is 28864512
- The reverse of 12987150 is 05178921
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twelve million nine hundred eighty-seven thousand one hundred fifty |
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Notation
Scientific notation | 1.2987150 × 10^7 |
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Engineering notation | 1.2987150 × 10^6 |
Prime Factorization of 12987150
Prime Factorization 2 × 5 × 15 × 17 × 11 × 463
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 12987150 | Product of the distinct prime numbers |
The prime factorization of 12987150 is 2 × 5 × 15 × 17 × 11 × 463. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12987150)
Multiplication
n×yn×2 | 25974300 |
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n×3 | 38961450 |
n×4 | 51948600 |
n×5 | 64935750 |
Division
n÷yn÷2 | 6493575 |
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n÷3 | 4329050 |
n÷3 | 3246787.5 |
n÷5 | 2597430 |
Exponentiation
nyn2 | 168666065122500 |
---|---|
n3 | 2.1904914876557E+21 |
n4 | 2.8448241523907E+28 |
n5 | 3.6946157990721E+35 |
Nth Root
y√n2√n | 3603.7688605126 |
---|---|
3√n | 235.05596976811 |
4√n | 60.031398955151 |
5√n | 26.466881402785 |
Divisors of 12987150
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12987149 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12987150 can be divided by 64 positive divisors. The sum of these divisors (counting 12987150) is 1, the average is 0.015625.
Base conversion 12987150
Base | System | Value |
---|---|---|
2 | Binary | 110001100010101100001110 |
3 | Ternary | 220102211000120 |
4 | Quaternary | 301202230032 |
5 | Quinary | 11311042100 |
6 | Senary | 1142205410 |
8 | Octal | 61425416 |
10 | Decimal | 12987150 |
12 | Duodecimal | 4423866 |
16 | Hexadecimal | c62b0e |
20 | Vigesimal | 4137ha |
36 | Base36 | 7qcy6 |
Cryptographic Hash Functions
md5 | 51458d23bba9c011d262338c351763d3 |
---|---|
sha1 | bb6c3e4cb69dccc75a412942bbd683b0f0164ec0 |
sha256 | 237e8d1808488a4222cf4062f2b07cc89454169049680927a79892e610fc2c87 |
sha512 | 3a5ce8de8808a5ae92527bf1ac4805ac313adfdbd8ed83a5ae32aa2bfcf498de23992759bbe0abbb4903db2b68630db09433e10dfc57ec5f166ede802d2e38c6 |
ripemd-160 | 665fd101805600329b5d574fed366b95de8e580f |
12987150 as geometric shapes
Circle
Radius = nDiameter | 25974300 |
---|---|
Circumference | 81600670.062137 |
Area | 5.2988007109874E+14 |
Sphere
Radius = nVolume | 9.1755092871601E+21 |
---|---|
Surface area | 2.119520284395E+15 |
Circumference | 81600670.062137 |
Square
Length = nPerimeter | 51948600 |
---|---|
Area | 168666065122500 |
Diagonal | 18366603.666574 |
Cube
Length = nSurface area | 1011996390735000 |
---|---|
Volume | 2.1904914876557E+21 |
Space diagonal | 22494403.645518 |
Equilateral Triangle
Length = nPerimeter | 38961450 |
---|---|
Area | 73034548576223 |
Altitude | 11247201.822759 |
Triangular Pyramid
Length = nSurface area | 73034548576223 |
---|---|
Volume | 2.5815189750879E+20 |
Height | 6122201.2221912 |