12155616 (number)

12155616 is an even 8-digits composite number following 12155615 and preceding 12155617. In scientific notation, it is written as 1.2155616 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 48 positive divisors. There are 3680640 positive integers (up to 12155616) that are relatively prime to 12155616.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-five thousand six hundred sixteen

Notation

Scientific notation 1.2155616 × 10^7
Engineering notation 1.2155616 × 10^6

Prime Factorization of 12155616

Prime Factorization 2 × 2 × 2 × 2 × 2 × 27 × 11 × 1279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 759726
Product of the distinct prime numbers

The prime factorization of 12155616 is 2 × 2 × 2 × 2 × 2 × 27 × 11 × 1279. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12155616)

Multiplication

n×y
n×2 24311232
n×3 36466848
n×4 48622464
n×5 60778080

Division

n÷y
n÷2 6077808
n÷3 4051872
n÷3 3038904
n÷5 2431123.2

Exponentiation

ny
n2 147759000339456
n3 1.7961016686703E+21
n4 2.1832722181315E+28
n5 2.6539018707075E+35

Nth Root

y√n
2√n 3486.4904990549
3√n 229.92824478696
4√n 59.046511319932
5√n 26.118930779521

Divisors of 12155616

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12155615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12155616 can be divided by 48 positive divisors. The sum of these divisors (counting 12155616) is 1, the average is 0.020833333333333.

Base conversion 12155616

Base System Value
2 Binary 101110010111101011100000
3 Ternary 211212120101000
4 Quaternary 232113223200
5 Quinary 11102434431
6 Senary 1112312000
8 Octal 56275340
10 Decimal 12155616
12 Duodecimal 40a2600
16 Hexadecimal b97ae0
20 Vigesimal 3fj90g
36 Base36 78jc0

Cryptographic Hash Functions

md5 02646d8cf723fd3f2ca14e441bee1dd0
sha1 755828d2170506c53ea41e83c9723dfb68c1c45b
sha256 7e74a097f0fb30e1bf499615669b55c5f9cdf6b1a692edfa273fbb8cbcee0bb3
sha512 9c426059920ffba178235df862b1cce709979ff2c29059a9b04bc37093847d371f1ca91dd563db01f68afd4ca2e0fd9723589632da8d9093dd1d1c7b3e48a8c1
ripemd-160 a4329c318634a83690adafad96f309142a1741ab

12155616 as geometric shapes

Circle

Radius = n
Diameter 24311232
Circumference 76375987.850917
Area 4.6419858996821E+14

Sphere

Radius = n
Volume 7.5234930765266E+21
Surface area 1.8567943598728E+15
Circumference 76375987.850917

Square

Length = n
Perimeter 48622464
Area 147759000339456
Diagonal 17190637.006199

Cube

Length = n
Surface area 886554002036736
Volume 1.7961016686703E+21
Space diagonal 21054144.509297

Equilateral Triangle

Length = n
Perimeter 36466848
Area 63981523965881
Altitude 10527072.254649

Triangular Pyramid

Length = n
Surface area 63981523965881
Volume 2.1167261160287E+20
Height 5730212.3353998