12457904 (number)

12457904 is an even 8-digits composite number following 12457903 and preceding 12457905. In scientific notation, it is written as 1.2457904 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 5879808 positive integers (up to 12457904) that are relatively prime to 12457904.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-seven thousand nine hundred four

Notation

Scientific notation 1.2457904 × 10^7
Engineering notation 1.2457904 × 10^6

Prime Factorization of 12457904

Prime Factorization 2 × 2 × 2 × 2 × 23 × 97 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1557238
Product of the distinct prime numbers

The prime factorization of 12457904 is 2 × 2 × 2 × 2 × 23 × 97 × 349. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 10, 86, 30, 638, 740, 8070, 167, 23358, 11678, 605643, 924149, 9939799, 247444, 43413965, 91655336, 941773805, 768989636, 638676161, 6394634097

Basic calculations (n = 12457904)

Multiplication

n×y
n×2 24915808
n×3 37373712
n×4 49831616
n×5 62289520

Division

n÷y
n÷2 6228952
n÷3 4152634.6666667
n÷3 3114476
n÷5 2491580.8

Exponentiation

ny
n2 155199372073216
n3 1.9334588781484E+21
n4 2.4086845091921E+28
n5 3.0007160381802E+35

Nth Root

y√n
2√n 3529.5756118831
3√n 231.81862558139
4√n 59.410231542076
5√n 26.247563554933

Divisors of 12457904

1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 349, 368, 388, 698, 776, 1396, 1552, 2231, 2792, 4462, 5584, 8027, 8924, 16054, 17848, 32108, 33853, 35696, 64216, 67706, 128432, 135412, 270824, 541648, 778619, 1557238, 3114476, 6228952, 12457904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12457903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457904 can be divided by 40 positive divisors. The sum of these divisors (counting 12457904) is 1, the average is 0.025.

Base conversion 12457904

Base System Value
2 Binary 101111100001011110110000
3 Ternary 212102221000212
4 Quaternary 233201132300
5 Quinary 11142123104
6 Senary 1123003252
8 Octal 57413660
10 Decimal 12457904
12 Duodecimal 4209528
16 Hexadecimal be17b0
20 Vigesimal 3hh4f4
36 Base36 7f0kw

Cryptographic Hash Functions

md5 c947a2387caf7d05969c2e539ef2cfc9
sha1 afb366bbb4d2c52615895d86a4fa71fbda0bdf7b
sha256 0db762c7e1ff510d9de31bd6dc2216e3ec57dd93f3361214137da10cbe2daf32
sha512 515b33bb03bcc7d1b8d5490fc0e0f5f7e2d210f7d4e16d6241a8c748e0c143674ce34e1e6553a18a67d070b5d2586ae9bd7946aa5485268eb5e4b32ea2d88318
ripemd-160 d26f29dab32b4d86ebb3d77acfba6a820a6c99cb

12457904 as geometric shapes

Circle

Radius = n
Diameter 24915808
Circumference 78275319.371054
Area 4.8757320714696E+14

Sphere

Radius = n
Volume 8.0988536101453E+21
Surface area 1.9502928285879E+15
Circumference 78275319.371054

Square

Length = n
Perimeter 49831616
Area 155199372073216
Diagonal 17618136.795542

Cube

Length = n
Surface area 931196232439296
Volume 1.9334588781484E+21
Space diagonal 21577722.683816

Equilateral Triangle

Length = n
Perimeter 37373712
Area 67203299433399
Altitude 10788861.341908

Triangular Pyramid

Length = n
Surface area 67203299433399
Volume 2.2786031398068E+20
Height 5872712.2651807