11187989 (number)

11187989 is an odd 8-digits composite number following 11187988 and preceding 11187990. In scientific notation, it is written as 1.1187989 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 10529856 positive integers (up to 11187989) that are relatively prime to 11187989.

Interesting facts

Basic properties

Name

Name eleven million one hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.1187989 × 10^7
Engineering notation 1.1187989 × 10^6

Prime Factorization of 11187989

Prime Factorization 17 × 658117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11187989
Product of the distinct prime numbers

The prime factorization of 11187989 is 17 × 658117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11187989)

Multiplication

n×y
n×2 22375978
n×3 33563967
n×4 44751956
n×5 55939945

Division

n÷y
n÷2 5593994.5
n÷3 3729329.6666667
n÷3 2796997.25
n÷5 2237597.8

Exponentiation

ny
n2 125171097864121
n3 1.4004128660217E+21
n4 1.5667803740509E+28
n5 1.7529121590298E+35

Nth Root

y√n
2√n 3344.8451384182
3√n 223.65778020841
4√n 57.834636148403
5√n 25.689189721911

Divisors of 11187989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11187988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11187989 can be divided by 4 positive divisors. The sum of these divisors (counting 11187989) is 1, the average is 0.25.

Base conversion 11187989

Base System Value
2 Binary 101010101011011100010101
3 Ternary 210001102000222
4 Quaternary 222223130111
5 Quinary 10331003424
6 Senary 1035444125
8 Octal 52533425
10 Decimal 11187989
12 Duodecimal 38b6645
16 Hexadecimal aab715
20 Vigesimal 39i9j9
36 Base36 6nsph

Cryptographic Hash Functions

md5 20b78fb78e858df452997ed6d710d557
sha1 52c1d619dc2be7a04c20c5c1b80a7479d1254a65
sha256 7093d3f67d5b7255ee86fc982af02a1975d3afe65e9c664d529fc8289894eb86
sha512 77cadac718388383f23e05252e2f30fb5fe2d90418f4267bef7e2897c38cb62f178eba6ae47ba93f19127cec5da5071448162a54995a351fd2ba898f992476d8
ripemd-160 1b91f7c53fe6a24fb8a08d36c58b3226746d91ef

11187989 as geometric shapes

Circle

Radius = n
Diameter 22375978
Circumference 70296208.101687
Area 3.9323660149169E+14

Sphere

Radius = n
Volume 5.8660356958486E+21
Surface area 1.5729464059668E+15
Circumference 70296208.101687

Square

Length = n
Perimeter 44751956
Area 125171097864121
Diagonal 15822205.779481

Cube

Length = n
Surface area 751026587184726
Volume 1.4004128660217E+21
Space diagonal 19378165.382522

Equilateral Triangle

Length = n
Perimeter 33563967
Area 54200675284958
Altitude 9689082.6912609

Triangular Pyramid

Length = n
Surface area 54200675284958
Volume 1.6504023900414E+20
Height 5274068.5931603