12555400 (number)
12555400 is an even 8-digits composite number following 12555399 and preceding 12555401. In scientific notation, it is written as 1.2555400 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 64 positive divisors. There are 4204800 positive integers (up to 12555400) that are relatively prime to 12555400.
Interesting facts
- 12555400 has 64 divisors, whose sum is 28828800
- The reverse of 12555400 is 00455521
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twelve million five hundred fifty-five thousand four hundred |
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Notation
Scientific notation | 1.2555400 × 10^7 |
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Engineering notation | 1.2555400 × 10^6 |
Prime Factorization of 12555400
Prime Factorization 2 × 2 × 2 × 11 × 25 × 13 × 439
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3138850 | Product of the distinct prime numbers |
The prime factorization of 12555400 is 2 × 2 × 2 × 11 × 25 × 13 × 439. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12555400)
Multiplication
n×yn×2 | 25110800 |
---|---|
n×3 | 37666200 |
n×4 | 50221600 |
n×5 | 62777000 |
Division
n÷yn÷2 | 6277700 |
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n÷3 | 4185133.3333333 |
n÷3 | 3138850 |
n÷5 | 2511080 |
Exponentiation
nyn2 | 157638069160000 |
---|---|
n3 | 1.9792090135315E+21 |
n4 | 2.4849760848493E+28 |
n5 | 3.1199868735717E+35 |
Nth Root
y√n2√n | 3543.3599873566 |
---|---|
3√n | 232.42179510272 |
4√n | 59.526128610524 |
5√n | 26.288518422393 |
Divisors of 12555400
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 | -12555399 | 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 12555400 can be divided by 64 positive divisors. The sum of these divisors (counting 12555400) is 1, the average is 0.015625.
Base conversion 12555400
Base | System | Value |
---|---|---|
2 | Binary | 101111111001010010001000 |
3 | Ternary | 212121212202211 |
4 | Quaternary | 233321102020 |
5 | Quinary | 11203233100 |
6 | Senary | 1125034504 |
8 | Octal | 57712210 |
10 | Decimal | 12555400 |
12 | Duodecimal | 4255a34 |
16 | Hexadecimal | bf9488 |
20 | Vigesimal | 3i98a0 |
36 | Base36 | 7h3t4 |
Cryptographic Hash Functions
md5 | 395856cb24a300147ed134e746200c67 |
---|---|
sha1 | e41cc9883d2ced150fd3189a5da22534aff9b97b |
sha256 | 3f8925482d7c4f520620a866bd7b01e0dafc65f6a000df0c23a488261693d385 |
sha512 | 7506706ff00f6355f7e06b6913cbb5e18a814299bb058331a4b07f27d9a0810c42cebe37d7ca299b3e44624be4c91e73692fe0d2b0a7930a9d151e19fe13e62d |
ripemd-160 | 98b13de91fb8608ee6d444ab4d7a0d96fa794e5d |
12555400 as geometric shapes
Circle
Radius = nDiameter | 25110800 |
---|---|
Circumference | 78887904.805763 |
Area | 4.9523459999914E+14 |
Sphere
Radius = nVolume | 8.2904913291055E+21 |
---|---|
Surface area | 1.9809383999965E+15 |
Circumference | 78887904.805763 |
Square
Length = nPerimeter | 50221600 |
---|---|
Area | 157638069160000 |
Diagonal | 17756016.961019 |
Cube
Length = nSurface area | 945828414960000 |
---|---|
Volume | 1.9792090135315E+21 |
Space diagonal | 21746590.70935 |
Equilateral Triangle
Length = nPerimeter | 37666200 |
---|---|
Area | 68259286248044 |
Altitude | 10873295.354675 |
Triangular Pyramid
Length = nSurface area | 68259286248044 |
---|---|
Volume | 2.3325201914227E+20 |
Height | 5918672.3203397 |