12457685 (number)

12457685 is an odd 8-digits composite number following 12457684 and preceding 12457686. In scientific notation, it is written as 1.2457685 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 9289728 positive integers (up to 12457685) that are relatively prime to 12457685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2457685 × 10^7
Engineering notation 1.2457685 × 10^6

Prime Factorization of 12457685

Prime Factorization 5 × 17 × 113 × 1297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12457685
Product of the distinct prime numbers

The prime factorization of 12457685 is 5 × 17 × 113 × 1297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 98, 81, 982, 292, 7422, 1920, 20823, 66921, 829948, 104795, 4414740, 217966, 5637182, 86203097, 170964254, 404114902, 1530446757, 8304644984

Basic calculations (n = 12457685)

Multiplication

n×y
n×2 24915370
n×3 37373055
n×4 49830740
n×5 62288425

Division

n÷y
n÷2 6228842.5
n÷3 4152561.6666667
n÷3 3114421.25
n÷5 2491537

Exponentiation

ny
n2 155193915559225
n3 1.9333569139534E+21
n4 2.4085151426604E+28
n5 3.0004522964993E+35

Nth Root

y√n
2√n 3529.544588187
3√n 231.81726717801
4√n 59.409970444253
5√n 26.247471272045

Divisors of 12457685

1, 5, 17, 85, 113, 565, 1297, 1921, 6485, 9605, 22049, 110245, 146561, 732805, 2491537, 12457685

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 -12457684
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 12457685 can be divided by 16 positive divisors. The sum of these divisors (counting 12457685) is 1, the average is 0.0625.

Base conversion 12457685

Base System Value
2 Binary 101111100001011011010101
3 Ternary 212102220201202
4 Quaternary 233201123111
5 Quinary 11142121220
6 Senary 1123002245
8 Octal 57413325
10 Decimal 12457685
12 Duodecimal 4209385
16 Hexadecimal be16d5
20 Vigesimal 3hh445
36 Base36 7f0et

Cryptographic Hash Functions

md5 756785426a379d43043a1ea3d45944e4
sha1 45af2fafb6714c3be10ea274252eff9e88f1cd7f
sha256 b9877f538662ddff3be2d14c93e9afe9a66c476f3774ded578adb2a5915305b9
sha512 bfd61e233ce41430bd332f99d5334a43627164a0b484a3d831f2ba364ef5314f94cb6cca120b19abcae545fb73e9369eed2e93be4ae2461482d3305f9ed426b2
ripemd-160 0ed9ce4d578482aba1f09d53fdf71d67c740fa3a

12457685 as geometric shapes

Circle

Radius = n
Diameter 24915370
Circumference 78273943.353472
Area 4.875560650027E+14

Sphere

Radius = n
Volume 8.0984265035241E+21
Surface area 1.9502242600108E+15
Circumference 78273943.353472

Square

Length = n
Perimeter 49830740
Area 155193915559225
Diagonal 17617827.082772

Cube

Length = n
Surface area 931163493355350
Volume 1.9333569139534E+21
Space diagonal 21577343.364689

Equilateral Triangle

Length = n
Perimeter 37373055
Area 67200936693533
Altitude 10788671.682344

Triangular Pyramid

Length = n
Surface area 67200936693533
Volume 2.2784829738506E+20
Height 5872609.0275906