12940144 (number)
12940144 is an even 8-digits composite number following 12940143 and preceding 12940145. In scientific notation, it is written as 1.2940144 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 5365440 positive integers (up to 12940144) that are relatively prime to 12940144.
Interesting facts
- 12940144 has 40 divisors, whose sum is 29585408
- The reverse of 12940144 is 44104921
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twelve million nine hundred forty thousand one hundred forty-four |
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Notation
Scientific notation | 1.2940144 × 10^7 |
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Engineering notation | 1.2940144 × 10^6 |
Prime Factorization of 12940144
Prime Factorization 2 × 2 × 2 × 2 × 7 × 31 × 3727
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1617518 | Product of the distinct prime numbers |
The prime factorization of 12940144 is 2 × 2 × 2 × 2 × 7 × 31 × 3727. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12940144)
Multiplication
n×yn×2 | 25880288 |
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n×3 | 38820432 |
n×4 | 51760576 |
n×5 | 64700720 |
Division
n÷yn÷2 | 6470072 |
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n÷3 | 4313381.3333333 |
n÷3 | 3235036 |
n÷5 | 2588028.8 |
Exponentiation
nyn2 | 167447326740736 |
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n3 | 2.1667925204402E+21 |
n4 | 2.8038607232619E+28 |
n5 | 3.6282361514953E+35 |
Nth Root
y√n2√n | 3597.2411651153 |
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3√n | 234.77203787718 |
4√n | 59.977005302993 |
5√n | 26.447694632447 |
Divisors of 12940144
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12940143 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12940144 can be divided by 40 positive divisors. The sum of these divisors (counting 12940144) is 1, the average is 0.025.
Base conversion 12940144
Base | System | Value |
---|---|---|
2 | Binary | 110001010111001101110000 |
3 | Ternary | 220100102112121 |
4 | Quaternary | 301113031300 |
5 | Quinary | 11303041034 |
6 | Senary | 1141204024 |
8 | Octal | 61271560 |
10 | Decimal | 12940144 |
12 | Duodecimal | 4400614 |
16 | Hexadecimal | c57370 |
20 | Vigesimal | 40ha74 |
36 | Base36 | 7pcog |
Cryptographic Hash Functions
md5 | 6ac17ebe01ade93172891945d56a7e5d |
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sha1 | 67f75edd86bf32653fe9f65bb2fa999173d9296d |
sha256 | efeb1fc10b644e04c95e99e28b8de070cc97754f97510dc690d88e2a2b4da65c |
sha512 | e82c605a53d5127e2c73e7b85f1d9555136530c38f52b19761c670956333085ad36df4b403cf337995b38dcf29c62eccc8ba9e3234f41f2b57228a8e42efa329 |
ripemd-160 | b9cf3f43cd74ab4972fbe9c77fed0c9ee4917ec9 |
12940144 as geometric shapes
Circle
Radius = nDiameter | 25880288 |
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Circumference | 81305322.653588 |
Area | 5.2605129155195E+14 |
Sphere
Radius = nVolume | 9.0762392854242E+21 |
---|---|
Surface area | 2.1042051662078E+15 |
Circumference | 81305322.653588 |
Square
Length = nPerimeter | 51760576 |
---|---|
Area | 167447326740736 |
Diagonal | 18300127.143861 |
Cube
Length = nSurface area | 1004683960444416 |
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Volume | 2.1667925204402E+21 |
Space diagonal | 22412986.865258 |
Equilateral Triangle
Length = nPerimeter | 38820432 |
---|---|
Area | 72506819376635 |
Altitude | 11206493.432629 |
Triangular Pyramid
Length = nSurface area | 72506819376635 |
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Volume | 2.5535894743792E+20 |
Height | 6100042.3812869 |