12455540 (number)

12455540 is an even 8-digits composite number following 12455539 and preceding 12455541. In scientific notation, it is written as 1.2455540 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 4982208 positive integers (up to 12455540) that are relatively prime to 12455540.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-five thousand five hundred forty

Notation

Scientific notation 1.2455540 × 10^7
Engineering notation 1.2455540 × 10^6

Prime Factorization of 12455540

Prime Factorization 2 × 2 × 5 × 622777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6227770
Product of the distinct prime numbers

The prime factorization of 12455540 is 2 × 2 × 5 × 622777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 82, 77, 613, 226, 8742, 2298, 79659, 8976, 228583, 450187, 6222131, 640787, 36837793, 79742377, 738443618, 738653044, 6029340638, 4760838231

Basic calculations (n = 12455540)

Multiplication

n×y
n×2 24911080
n×3 37366620
n×4 49822160
n×5 62277700

Division

n÷y
n÷2 6227770
n÷3 4151846.6666667
n÷3 3113885
n÷5 2491108

Exponentiation

ny
n2 155140476691600
n3 1.9323584130513E+21
n4 2.4068567508097E+28
n5 2.997870053398E+35

Nth Root

y√n
2√n 3529.2407115412
3√n 231.80396142658
4√n 59.407412934256
5√n 26.246567336781

Divisors of 12455540

1, 2, 4, 5, 10, 20, 622777, 1245554, 2491108, 3113885, 6227770, 12455540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12455539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12455540 can be divided by 12 positive divisors. The sum of these divisors (counting 12455540) is 1, the average is 0.083333333333333.

Base conversion 12455540

Base System Value
2 Binary 101111100000111001110100
3 Ternary 212102210210022
4 Quaternary 233200321310
5 Quinary 11142034130
6 Senary 1122544312
8 Octal 57407164
10 Decimal 12455540
12 Duodecimal 4208098
16 Hexadecimal be0e74
20 Vigesimal 3hgih0
36 Base36 7eyr8

Cryptographic Hash Functions

md5 5f7dd6e090450fde7151455638b43494
sha1 b83b1b62504b8e90d5c27c1477792500613b6f3a
sha256 7de890631e130309bdf4667ecbe173d63d4de5abddfaf34e1b4fcc995d44804c
sha512 af77a40c70cbbd3d2da63512f491faba56e11f950451f2c7cf03f7989f803064e32a3975c82961445503a0bb16b1a3e434cb894ec4fe223277cef3eee53fc3c1
ripemd-160 7814d2e1b62c35e4a031182f20b8c0cf602f6e31

12455540 as geometric shapes

Circle

Radius = n
Diameter 24911080
Circumference 78260465.920988
Area 4.8738818184875E+14

Sphere

Radius = n
Volume 8.0942439927258E+21
Surface area 1.949552727395E+15
Circumference 78260465.920988

Square

Length = n
Perimeter 49822160
Area 155140476691600
Diagonal 17614793.594681

Cube

Length = n
Surface area 930842860149600
Volume 1.9323584130513E+21
Space diagonal 21573628.115706

Equilateral Triangle

Length = n
Perimeter 37366620
Area 67177796985077
Altitude 10786814.057853

Triangular Pyramid

Length = n
Surface area 67177796985077
Volume 2.2773062292524E+20
Height 5871597.8648935