12457645 (number)

12457645 is an odd 8-digits composite number following 12457644 and preceding 12457646. In scientific notation, it is written as 1.2457645 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9567360 positive integers (up to 12457645) that are relatively prime to 12457645.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2457645 × 10^7
Engineering notation 1.2457645 × 10^6

Prime Factorization of 12457645

Prime Factorization 5 × 67 × 41 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12457645
Product of the distinct prime numbers

The prime factorization of 12457645 is 5 × 67 × 41 × 907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 53, 24, 403, 574, 5155, 6582, 88664, 99511, 149146, 961798, 3822380, 2239179, 42173930, 79053174, 342232006, 770315121, 4285207417, 9690276685

Basic calculations (n = 12457645)

Multiplication

n×y
n×2 24915290
n×3 37372935
n×4 49830580
n×5 62288225

Division

n÷y
n÷2 6228822.5
n÷3 4152548.3333333
n÷3 3114411.25
n÷5 2491529

Exponentiation

ny
n2 155192918946025
n3 1.9333382907434E+21
n4 2.4084842090987E+28
n5 3.0004041265058E+35

Nth Root

y√n
2√n 3529.538921729
3√n 231.81701906609
4√n 59.409922754781
5√n 26.247454416582

Divisors of 12457645

1, 5, 41, 67, 205, 335, 907, 2747, 4535, 13735, 37187, 60769, 185935, 303845, 2491529, 12457645

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 -12457644
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 12457645 can be divided by 16 positive divisors. The sum of these divisors (counting 12457645) is 1, the average is 0.0625.

Base conversion 12457645

Base System Value
2 Binary 101111100001011010101101
3 Ternary 212102220200021
4 Quaternary 233201122231
5 Quinary 11142121040
6 Senary 1123002141
8 Octal 57413255
10 Decimal 12457645
12 Duodecimal 4209351
16 Hexadecimal be16ad
20 Vigesimal 3hh425
36 Base36 7f0dp

Cryptographic Hash Functions

md5 59305d26b2575f6f441bcc70867eca3e
sha1 0e414ee4e6cdf4c3258966066ca45775781dd8f3
sha256 1de56f922bf12fd887fcdfcaf8183e7d8049175eeed8067d2c37480c887481ab
sha512 de09c196159b101da52db7aea9af27b24e33388ebfe0ec45c49e47912621e56cb49ee1d3d942eb3d7c66c1ada442319444c8017fd914afd0f069caf9b9a430be
ripemd-160 2de9a078814a1a735040d7c6a7a6eaa4ac38b4ae

12457645 as geometric shapes

Circle

Radius = n
Diameter 24915290
Circumference 78273692.026059
Area 4.8755293404999E+14

Sphere

Radius = n
Volume 8.0983484948042E+21
Surface area 1.9502117362E+15
Circumference 78273692.026059

Square

Length = n
Perimeter 49830580
Area 155192918946025
Diagonal 17617770.514229

Cube

Length = n
Surface area 931157513676150
Volume 1.9333382907434E+21
Space diagonal 21577274.082656

Equilateral Triangle

Length = n
Perimeter 37372935
Area 67200505147358
Altitude 10788637.041328

Triangular Pyramid

Length = n
Surface area 67200505147358
Volume 2.2784610261871E+20
Height 5872590.1714098