11988894 (number)

11988894 is an even 8-digits composite number following 11988893 and preceding 11988895. In scientific notation, it is written as 1.1988894 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 3990528 positive integers (up to 11988894) that are relatively prime to 11988894.

Interesting facts

Basic properties

Name

Name eleven million nine hundred eighty-eight thousand eight hundred ninety-four

Notation

Scientific notation 1.1988894 × 10^7
Engineering notation 1.1988894 × 10^6

Prime Factorization of 11988894

Prime Factorization 2 × 3 × 1733 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11988894
Product of the distinct prime numbers

The prime factorization of 11988894 is 2 × 3 × 1733 × 1153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11988894)

Multiplication

n×y
n×2 23977788
n×3 35966682
n×4 47955576
n×5 59944470

Division

n÷y
n÷2 5994447
n÷3 3996298
n÷3 2997223.5
n÷5 2397778.8

Exponentiation

ny
n2 143733579343236
n3 1.7232066469866E+21
n4 2.0659341830818E+28
n5 2.4768265931945E+35

Nth Root

y√n
2√n 3462.4982310465
3√n 228.87219784168
4√n 58.84299644857
5√n 26.046886889136

Divisors of 11988894

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 -11988893
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 11988894 can be divided by 16 positive divisors. The sum of these divisors (counting 11988894) is 1, the average is 0.0625.

Base conversion 11988894

Base System Value
2 Binary 101101101110111110011110
3 Ternary 211120002200010
4 Quaternary 231232332132
5 Quinary 11032121034
6 Senary 1104544050
8 Octal 55567636
10 Decimal 11988894
12 Duodecimal 4022026
16 Hexadecimal b6ef9e
20 Vigesimal 3eic4e
36 Base36 74you

Cryptographic Hash Functions

md5 e9f620593fcea8970a716b89d64749e0
sha1 c367ffd8d1ffcda3c8e73adfd94d7ab856431b54
sha256 07ef37f438b413b639cbc0d681c7424ada8cfacd28eb158f5cffe29eb27143f9
sha512 c67848f3a88f66a324cee462d9802a04d28feca48fc1acdad93bd20b63138850f3d05a9b09f6cb952dab65cde472832548e3d2324302248a841fe64848ff3ac2
ripemd-160 7d4e7ea17afc6a2e9e2b71c54fb30320779576e5

11988894 as geometric shapes

Circle

Radius = n
Diameter 23977788
Circumference 75328442.630133
Area 4.5155235693888E+14

Sphere

Radius = n
Volume 7.2181511237205E+21
Surface area 1.8062094277555E+15
Circumference 75328442.630133

Square

Length = n
Perimeter 47955576
Area 143733579343236
Diagonal 16954856.492653

Cube

Length = n
Surface area 862401476059416
Volume 1.7232066469866E+21
Space diagonal 20765373.534558

Equilateral Triangle

Length = n
Perimeter 35966682
Area 62238465544054
Altitude 10382686.767279

Triangular Pyramid

Length = n
Surface area 62238465544054
Volume 2.0308185091167E+20
Height 5651618.8308845