12185816 (number)

12185816 is an even 8-digits composite number following 12185815 and preceding 12185817. In scientific notation, it is written as 1.2185816 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 6051424 positive integers (up to 12185816) that are relatively prime to 12185816.

Interesting facts

Basic properties

Name

Name twelve million one hundred eighty-five thousand eight hundred sixteen

Notation

Scientific notation 1.2185816 × 10^7
Engineering notation 1.2185816 × 10^6

Prime Factorization of 12185816

Prime Factorization 2 × 2 × 2 × 149 × 10223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3046454
Product of the distinct prime numbers

The prime factorization of 12185816 is 2 × 2 × 2 × 149 × 10223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 80, 25, 820, 425, 7986, 7308, 58290, 35266, 506502, 192550, 2135406, 227556, 59192995, 62488700, 915207648, 138499509, 6563259882, 2839257803

Basic calculations (n = 12185816)

Multiplication

n×y
n×2 24371632
n×3 36557448
n×4 48743264
n×5 60929080

Division

n÷y
n÷2 6092908
n÷3 4061938.6666667
n÷3 3046454
n÷5 2437163.2

Exponentiation

ny
n2 148494111585856
n3 1.8095219208687E+21
n4 2.2050501175673E+28
n5 2.6870335003453E+35

Nth Root

y√n
2√n 3490.8188151206
3√n 230.11850226096
4√n 59.083151702669
5√n 26.131896128066

Divisors of 12185816

1, 2, 4, 8, 149, 298, 596, 1192, 10223, 20446, 40892, 81784, 1523227, 3046454, 6092908, 12185816

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 -12185815
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 12185816 can be divided by 16 positive divisors. The sum of these divisors (counting 12185816) is 1, the average is 0.0625.

Base conversion 12185816

Base System Value
2 Binary 101110011111000011011000
3 Ternary 211221002210112
4 Quaternary 232133003120
5 Quinary 11104421231
6 Senary 1113103452
8 Octal 56370330
10 Decimal 12185816
12 Duodecimal 40b7b88
16 Hexadecimal b9f0d8
20 Vigesimal 3g34ag
36 Base36 796mw

Cryptographic Hash Functions

md5 fa1f8d5b427ab2a534c704ae4ecf34f3
sha1 5a28902ca75ad99d44090dd938d248203e059482
sha256 2c0d5c665dd82283080ff1bed4185c6cfe4b60dd4194e11a70fe985c4cee9e53
sha512 6b536bd5449c4b154097c4adb9827a1768112d4cb922a5f19638a06c751369dde73a368172645baac6af47f64584f42c3925b4ce8a3688898079589907dfa18c
ripemd-160 3d1f72262e04d154b0133484048e1ed330fe7492

12185816 as geometric shapes

Circle

Radius = n
Diameter 24371632
Circumference 76565740.047194
Area 4.6650801005947E+14

Sphere

Radius = n
Volume 7.5797076974811E+21
Surface area 1.8660320402379E+15
Circumference 76565740.047194

Square

Length = n
Perimeter 48743264
Area 148494111585856
Diagonal 17233346.255783

Cube

Length = n
Surface area 890964669515136
Volume 1.8095219208687E+21
Space diagonal 21106452.443686

Equilateral Triangle

Length = n
Perimeter 36557448
Area 64299836472876
Altitude 10553226.221843

Triangular Pyramid

Length = n
Surface area 64299836472876
Volume 2.13254203492E+20
Height 5744448.7519277