12456420 (number)
12456420 is an even 8-digits composite number following 12456419 and preceding 12456421. In scientific notation, it is written as 1.2456420 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 96 positive divisors. There are 3110400 positive integers (up to 12456420) that are relatively prime to 12456420.
Interesting facts
- 12456420 has 96 divisors, whose sum is 37180416
- The reverse of 12456420 is 02465421
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twelve million four hundred fifty-six thousand four hundred twenty |
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Notation
Scientific notation | 1.2456420 × 10^7 |
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Engineering notation | 1.2456420 × 10^6 |
Prime Factorization of 12456420
Prime Factorization 2 × 2 × 5 × 3 × 31 × 37 × 181
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6228210 | Product of the distinct prime numbers |
The prime factorization of 12456420 is 2 × 2 × 5 × 3 × 31 × 37 × 181. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12456420)
Multiplication
n×yn×2 | 24912840 |
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n×3 | 37369260 |
n×4 | 49825680 |
n×5 | 62282100 |
Division
n÷yn÷2 | 6228210 |
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n÷3 | 4152140 |
n÷3 | 3114105 |
n÷5 | 2491284 |
Exponentiation
nyn2 | 155162399216400 |
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n3 | 1.9327680128471E+21 |
n4 | 2.4075370130589E+28 |
n5 | 2.9989292200208E+35 |
Nth Root
y√n2√n | 3529.3653820482 |
---|---|
3√n | 231.80942038118 |
4√n | 59.408462209084 |
5√n | 26.246938197081 |
Divisors of 12456420
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 | -12456419 | 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 12456420 can be divided by 96 positive divisors. The sum of these divisors (counting 12456420) is 1, the average is 0.010416666666667.
Base conversion 12456420
Base | System | Value |
---|---|---|
2 | Binary | 101111100001000111100100 |
3 | Ternary | 212102211222220 |
4 | Quaternary | 233201013210 |
5 | Quinary | 11142101140 |
6 | Senary | 1122552340 |
8 | Octal | 57410744 |
10 | Decimal | 12456420 |
12 | Duodecimal | 42086b0 |
16 | Hexadecimal | be11e4 |
20 | Vigesimal | 3hh110 |
36 | Base36 | 7ezfo |
Cryptographic Hash Functions
md5 | 3497d5f07a135d73853f5046baffba35 |
---|---|
sha1 | 5add02c67c810a6d20cd308b8779d91000328a7c |
sha256 | 3553ca506e9ea16f4217aab6391657669398d905343ee797177744da62c3ca3b |
sha512 | 0d7fb10d5c157f7727f9d9f7c8a8944c1194d7d740d23d5afb038bbe5681592e5612f1c43bf5ba3268bcf33e90dc93b30bdca990b3ce41258f8e31e07a36ec69 |
ripemd-160 | 0b2a08b5bbcbe603708417c07b4290d9020bf18f |
12456420 as geometric shapes
Circle
Radius = nDiameter | 24912840 |
---|---|
Circumference | 78265995.124058 |
Area | 4.8745705349161E+14 |
Sphere
Radius = nVolume | 8.0959597203386E+21 |
---|---|
Surface area | 1.9498282139664E+15 |
Circumference | 78265995.124058 |
Square
Length = nPerimeter | 49825680 |
---|---|
Area | 155162399216400 |
Diagonal | 17616038.102615 |
Cube
Length = nSurface area | 930974395298400 |
---|---|
Volume | 1.9327680128471E+21 |
Space diagonal | 21575152.320417 |
Equilateral Triangle
Length = nPerimeter | 37369260 |
---|---|
Area | 67187289716773 |
Altitude | 10787576.160209 |
Triangular Pyramid
Length = nSurface area | 67187289716773 |
---|---|
Volume | 2.2777889472411E+20 |
Height | 5872012.7008718 |