12457856 (number)

12457856 is an even 8-digits composite number following 12457855 and preceding 12457857. In scientific notation, it is written as 1.2457856 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 16 positive divisors. There are 6228864 positive integers (up to 12457856) that are relatively prime to 12457856.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-seven thousand eight hundred fifty-six

Notation

Scientific notation 1.2457856 × 10^7
Engineering notation 1.2457856 × 10^6

Prime Factorization of 12457856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 97327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 194654
Product of the distinct prime numbers

The prime factorization of 12457856 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 97327. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 4, 40, 10, 185, 322, 8000, 563, 75655, 47669, 951403, 521773, 9275035, 5126277, 93739250, 64053962, 993369404, 744784385, 3483059062, 6331868729

Basic calculations (n = 12457856)

Multiplication

n×y
n×2 24915712
n×3 37373568
n×4 49831424
n×5 62289280

Division

n÷y
n÷2 6228928
n÷3 4152618.6666667
n÷3 3114464
n÷5 2491571.2

Exponentiation

ny
n2 155198176116736
n3 1.9334365295249E+21
n4 2.4086473869961E+28
n5 3.0006582301974E+35

Nth Root

y√n
2√n 3529.5688121922
3√n 231.8183278505
4√n 59.410174315451
5√n 26.247543328658

Divisors of 12457856

1, 2, 4, 8, 16, 32, 64, 128, 97327, 194654, 389308, 778616, 1557232, 3114464, 6228928, 12457856

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12457855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457856 can be divided by 16 positive divisors. The sum of these divisors (counting 12457856) is 1, the average is 0.0625.

Base conversion 12457856

Base System Value
2 Binary 101111100001011110000000
3 Ternary 212102220222002
4 Quaternary 233201132000
5 Quinary 11142122411
6 Senary 1123003132
8 Octal 57413600
10 Decimal 12457856
12 Duodecimal 42094a8
16 Hexadecimal be1780
20 Vigesimal 3hh4cg
36 Base36 7f0jk

Cryptographic Hash Functions

md5 be6723b37101078470cb8e0690b1a4c9
sha1 b44c45f18ed1fae8baf9b77870927067e3f4d117
sha256 fcbd8a83da4e2a0e2f0d5ed558b219704636ff74b91d358a27ad7c987da00985
sha512 84b7faa1f808fd3348b84d1a83d3f7c1a4d05ad4f4f5bd0546fa8dac82c512b4be97b2276aa77697fabdb5d6a1e5e07b41882568a137bc3b8b228e5698085118
ripemd-160 6f10819dfdf70dba09ffabf84a16cbba254b1d86

12457856 as geometric shapes

Circle

Radius = n
Diameter 24915712
Circumference 78275017.778159
Area 4.8756944993887E+14

Sphere

Radius = n
Volume 8.0987599964502E+21
Surface area 1.9502777997555E+15
Circumference 78275017.778159

Square

Length = n
Perimeter 49831424
Area 155198176116736
Diagonal 17618068.913291

Cube

Length = n
Surface area 931189056700416
Volume 1.9334365295249E+21
Space diagonal 21577639.545377

Equilateral Triangle

Length = n
Perimeter 37373568
Area 67202781569052
Altitude 10788819.772688

Triangular Pyramid

Length = n
Surface area 67202781569052
Volume 2.2785768017014E+20
Height 5872689.6377637