12090987 (number)

12090987 is an odd 8-digits composite number following 12090986 and preceding 12090988. In scientific notation, it is written as 1.2090987 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 8045568 positive integers (up to 12090987) that are relatively prime to 12090987.

Interesting facts

Basic properties

Name

Name twelve million ninety thousand nine hundred eighty-seven

Notation

Scientific notation 1.2090987 × 10^7
Engineering notation 1.2090987 × 10^6

Prime Factorization of 12090987

Prime Factorization 9 × 769 × 1747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12090987
Product of the distinct prime numbers

The prime factorization of 12090987 is 9 × 769 × 1747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12090987)

Multiplication

n×y
n×2 24181974
n×3 36272961
n×4 48363948
n×5 60454935

Division

n÷y
n÷2 6045493.5
n÷3 4030329
n÷3 3022746.75
n÷5 2418197.4

Exponentiation

ny
n2 146191966634169
n3 1.7676051680782E+21
n4 2.1372091108366E+28
n5 2.5840967575407E+35

Nth Root

y√n
2√n 3477.209657182
3√n 229.52002616196
4√n 58.967869701915
5√n 26.091097688003

Divisors of 12090987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12090986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12090987 can be divided by 8 positive divisors. The sum of these divisors (counting 12090987) is 1, the average is 0.125.

Base conversion 12090987

Base System Value
2 Binary 101110000111111001101011
3 Ternary 211202021201100
4 Quaternary 232013321223
5 Quinary 11043402422
6 Senary 1111052443
8 Octal 56077153
10 Decimal 12090987
12 Duodecimal 4071123
16 Hexadecimal b87e6b
20 Vigesimal 3fb797
36 Base36 775gr

Cryptographic Hash Functions

md5 5275a3df80d3cdfa2e05cb2b3b1ffd28
sha1 28e6a2c752a85deb39e58a50332266b5ccc1d3a9
sha256 dc1f782cfa65f34563e0ec90921231fdb68d5670767d83268291ef19b400bbd1
sha512 f4e90e0f90d067781aea2ad8daba0fb045f18a9b93e9f3cb808c3d65ea847741a81ab333e6da372109984eae43e1b1c34652767ae9af3683d40de1eb3b62c865
ripemd-160 057ab1a4ca3d50730a28e642346d80181d3ae4e8

12090987 as geometric shapes

Circle

Radius = n
Diameter 24181974
Circumference 75969911.867699
Area 4.5927560839175E+14

Sphere

Radius = n
Volume 7.4041272139756E+21
Surface area 1.837102433567E+15
Circumference 75969911.867699

Square

Length = n
Perimeter 48363948
Area 146191966634169
Diagonal 17099237.797877

Cube

Length = n
Surface area 877151799805014
Volume 1.7676051680782E+21
Space diagonal 20942203.797655

Equilateral Triangle

Length = n
Perimeter 36272961
Area 63302978467199
Altitude 10471101.898827

Triangular Pyramid

Length = n
Surface area 63302978467199
Volume 2.0831426680141E+20
Height 5699745.9326256