11808985 (number)

11808985 is an odd 8-digits composite number following 11808984 and preceding 11808986. In scientific notation, it is written as 1.1808985 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 8942400 positive integers (up to 11808985) that are relatively prime to 11808985.

Interesting facts

Basic properties

Name

Name eleven million eight hundred eight thousand nine hundred eighty-five

Notation

Scientific notation 1.1808985 × 10^7
Engineering notation 1.1808985 × 10^6

Prime Factorization of 11808985

Prime Factorization 5 × 31 × 47 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11808985
Product of the distinct prime numbers

The prime factorization of 11808985 is 5 × 31 × 47 × 1621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 47, 73, 303, 856, 7872, 8176, 90204, 77577, 624710, 337013, 8046650, 6319627, 24269434, 19535485, 619548326, 859061316, 8972173816, 7224241570

Basic calculations (n = 11808985)

Multiplication

n×y
n×2 23617970
n×3 35426955
n×4 47235940
n×5 59044925

Division

n÷y
n÷2 5904492.5
n÷3 3936328.3333333
n÷3 2952246.25
n÷5 2361797

Exponentiation

ny
n2 139452126730225
n3 1.6467880727753E+21
n4 1.9446895649583E+28
n5 2.2964809902249E+35

Nth Root

y√n
2√n 3436.4203759144
3√n 227.72158099837
4√n 58.620989209621
5√n 25.968239875334

Divisors of 11808985

1, 5, 31, 47, 155, 235, 1457, 1621, 7285, 8105, 50251, 76187, 251255, 380935, 2361797, 11808985

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 -11808984
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 11808985 can be divided by 16 positive divisors. The sum of these divisors (counting 11808985) is 1, the average is 0.0625.

Base conversion 11808985

Base System Value
2 Binary 101101000011000011011001
3 Ternary 211012221212211
4 Quaternary 231003003121
5 Quinary 11010341420
6 Senary 1101035121
8 Octal 55030331
10 Decimal 11808985
12 Duodecimal 3b55aa1
16 Hexadecimal b430d9
20 Vigesimal 3dg295
36 Base36 713vd

Cryptographic Hash Functions

md5 000ec23b167840caf5e16eff1be7efc0
sha1 db2b3453d7c11d54b4a3d596486a9bc7da8234b5
sha256 8251c23e18b779625bfed90d8f1dd9c7e9b5f0a126dce5ba9657a6541837ab93
sha512 5c266d96d55139916ff9551c6799c7e9631eea45eaf9a14667c5cf9620369f3257f354ac11aac71cffe54b493085f775316a471319705ca336a465b4c217cdee
ripemd-160 cad8661fcc2a26b9a675a67bd30a51b9bfe921c5

11808985 as geometric shapes

Circle

Radius = n
Diameter 23617970
Circumference 74198041.044704
Area 4.3810177686315E+14

Sphere

Radius = n
Volume 6.8980497486003E+21
Surface area 1.7524071074526E+15
Circumference 74198041.044704

Square

Length = n
Perimeter 47235940
Area 139452126730225
Diagonal 16700426.74486

Cube

Length = n
Surface area 836712760381350
Volume 1.6467880727753E+21
Space diagonal 20453762.005819

Equilateral Triangle

Length = n
Perimeter 35426955
Area 60384542180071
Altitude 10226881.002909

Triangular Pyramid

Length = n
Surface area 60384542180071
Volume 1.9407583557276E+20
Height 5566808.9149535