12618904 (number)

12618904 is an even 8-digits composite number following 12618903 and preceding 12618905. In scientific notation, it is written as 1.2618904 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 6035040 positive integers (up to 12618904) that are relatively prime to 12618904.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighteen thousand nine hundred four

Notation

Scientific notation 1.2618904 × 10^7
Engineering notation 1.2618904 × 10^6

Prime Factorization of 12618904

Prime Factorization 2 × 2 × 2 × 23 × 68581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3154726
Product of the distinct prime numbers

The prime factorization of 12618904 is 2 × 2 × 2 × 23 × 68581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 92, 36, 672, 496, 7587, 9853, 23775, 24233, 72439, 630174, 7810861, 8849230, 49621610, 75689747, 348605623, 793447394, 8526888914, 3369801127

Basic calculations (n = 12618904)

Multiplication

n×y
n×2 25237808
n×3 37856712
n×4 50475616
n×5 63094520

Division

n÷y
n÷2 6309452
n÷3 4206301.3333333
n÷3 3154726
n÷5 2523780.8

Exponentiation

ny
n2 159236738161216
n3 2.0093931121295E+21
n4 2.5356338780224E+28
n5 3.1996920485912E+35

Nth Root

y√n
2√n 3552.3096711858
3√n 232.81299195728
4√n 59.601255617527
5√n 26.315057740444

Divisors of 12618904

1, 2, 4, 8, 23, 46, 92, 184, 68581, 137162, 274324, 548648, 1577363, 3154726, 6309452, 12618904

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 -12618903
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 12618904 can be divided by 16 positive divisors. The sum of these divisors (counting 12618904) is 1, the average is 0.0625.

Base conversion 12618904

Base System Value
2 Binary 110000001000110010011000
3 Ternary 212202002212211
4 Quaternary 300020302120
5 Quinary 11212301104
6 Senary 1130244504
8 Octal 60106230
10 Decimal 12618904
12 Duodecimal 4286734
16 Hexadecimal c08c98
20 Vigesimal 3ih754
36 Base36 7igt4

Cryptographic Hash Functions

md5 addbfe9ee03984bc7d83ad57ffdc9628
sha1 0b6d25fedd9067099b9bea9b24214af7ed31bb31
sha256 4ccd9931e80718b1b1a973f5597116a11b9d8c695024817f48bf3656d48be09e
sha512 aeb515a8e8b2a07d36736febd1ea7817bde29a015fb6cd89496b7ab6931f3e4db9d2c34fe30f323571188e707a4acb113a4a67ef35a346bb81f871b5180077d6
ripemd-160 dcb6520792c4b5caeff4acb718bce21422b92176

12618904 as geometric shapes

Circle

Radius = n
Diameter 25237808
Circumference 79286912.20551
Area 5.0025696678888E+14

Sphere

Radius = n
Volume 8.4169261856534E+21
Surface area 2.0010278671555E+15
Circumference 79286912.20551

Square

Length = n
Perimeter 50475616
Area 159236738161216
Diagonal 17845825.179084

Cube

Length = n
Surface area 955420428967296
Volume 2.0093931121295E+21
Space diagonal 21856582.863834

Equilateral Triangle

Length = n
Perimeter 37856712
Area 68951530231692
Altitude 10928291.431917

Triangular Pyramid

Length = n
Surface area 68951530231692
Volume 2.3680924927605E+20
Height 5948608.393028