12455420 (number)

12455420 is an even 8-digits composite number following 12455419 and preceding 12455421. In scientific notation, it is written as 1.2455420 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 4765376 positive integers (up to 12455420) that are relatively prime to 12455420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2455420 × 10^7
Engineering notation 1.2455420 × 10^6

Prime Factorization of 12455420

Prime Factorization 2 × 2 × 5 × 23 × 27077

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6227710
Product of the distinct prime numbers

The prime factorization of 12455420 is 2 × 2 × 5 × 23 × 27077. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12455420)

Multiplication

n×y
n×2 24910840
n×3 37366260
n×4 49821680
n×5 62277100

Division

n÷y
n÷2 6227710
n÷3 4151806.6666667
n÷3 3113855
n÷5 2491084

Exponentiation

ny
n2 155137487376400
n3 1.9323025630178E+21
n4 2.4067639989463E+28
n5 2.9977256447755E+35

Nth Root

y√n
2√n 3529.2237106763
3√n 231.80321700376
4√n 59.407269847017
5√n 26.246516763297

Divisors of 12455420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12455419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12455420 can be divided by 24 positive divisors. The sum of these divisors (counting 12455420) is 1, the average is 0.041666666666667.

Base conversion 12455420

Base System Value
2 Binary 101111100000110111111100
3 Ternary 212102210121212
4 Quaternary 233200313330
5 Quinary 11142033140
6 Senary 1122543552
8 Octal 57406774
10 Decimal 12455420
12 Duodecimal 4207bb8
16 Hexadecimal be0dfc
20 Vigesimal 3hgib0
36 Base36 7eynw

Cryptographic Hash Functions

md5 8c57d57096eb60255c39449e29e3fecc
sha1 fe4f19d8bb476c043d825e1fdbd92aa3c96eb807
sha256 891bd3d82cbd4afce3e9e1fd109d511d79304d59b1ff74b266b33529f7c52ed4
sha512 7983a17840bbdf454f5a03f9b9f73f24e1a47c3f127c49521b9fb85dab876532adaea8a2cd8b882700450206c058d6b41577f9999d1cbb35ef8ca3950ed49a0e
ripemd-160 84f166b84bad464d683474d2b208dc73b56efd53

12455420 as geometric shapes

Circle

Radius = n
Diameter 24910840
Circumference 78259711.938751
Area 4.8737879063808E+14

Sphere

Radius = n
Volume 8.0940100486524E+21
Surface area 1.9495151625523E+15
Circumference 78259711.938751

Square

Length = n
Perimeter 49821680
Area 155137487376400
Diagonal 17614623.889053

Cube

Length = n
Surface area 930824924258400
Volume 1.9323025630178E+21
Space diagonal 21573420.26961

Equilateral Triangle

Length = n
Perimeter 37366260
Area 67176502573625
Altitude 10786710.134805

Triangular Pyramid

Length = n
Surface area 67176502573625
Volume 2.2772404093567E+20
Height 5871541.296351