11808891 (number)

11808891 is an odd 8-digits composite number following 11808890 and preceding 11808892. In scientific notation, it is written as 1.1808891 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 7704816 positive integers (up to 11808891) that are relatively prime to 11808891.

Interesting facts

Basic properties

Name

Name eleven million eight hundred eight thousand eight hundred ninety-one

Notation

Scientific notation 1.1808891 × 10^7
Engineering notation 1.1808891 × 10^6

Prime Factorization of 11808891

Prime Factorization 3 × 3 × 47 × 27917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3936297
Product of the distinct prime numbers

The prime factorization of 11808891 is 3 × 3 × 47 × 27917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11808891)

Multiplication

n×y
n×2 23617782
n×3 35426673
n×4 47235564
n×5 59044455

Division

n÷y
n÷2 5904445.5
n÷3 3936297
n÷3 2952222.75
n÷5 2361778.2

Exponentiation

ny
n2 139449906649881
n3 1.6467487475886E+21
n4 1.9446276464661E+28
n5 2.2963895912704E+35

Nth Root

y√n
2√n 3436.4066988644
3√n 227.72097677243
4√n 58.620872552909
5√n 25.968198533554

Divisors of 11808891

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11808890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11808891 can be divided by 12 positive divisors. The sum of these divisors (counting 11808891) is 1, the average is 0.083333333333333.

Base conversion 11808891

Base System Value
2 Binary 101101000011000001111011
3 Ternary 211012221202100
4 Quaternary 231003001323
5 Quinary 11010341031
6 Senary 1101034443
8 Octal 55030173
10 Decimal 11808891
12 Duodecimal 3b55a23
16 Hexadecimal b4307b
20 Vigesimal 3dg24b
36 Base36 713sr

Cryptographic Hash Functions

md5 6969b0b0fa9d18b6199afe0119a9d91c
sha1 d756f3a59fe3309835bdd4d26817f1ced4509ca7
sha256 8ee02fe44cdef1449675712a1466d9b92a407d0394ef32fc4dc7d68ca035d9e5
sha512 82809df45e05421be073aa5d35ee91a1a7529727578daaf59d40fed963b4f1fdd8d82e9fb29f621c73541a9ebc6e7defa83c5bba389bedc0c260f88500c8c596
ripemd-160 77e73e6a608aff89c3a29563250cd3d28b42c305

11808891 as geometric shapes

Circle

Radius = n
Diameter 23617782
Circumference 74197450.425285
Area 4.3809480227505E+14

Sphere

Radius = n
Volume 6.8978850236435E+21
Surface area 1.7523792091002E+15
Circumference 74197450.425285

Square

Length = n
Perimeter 47235564
Area 139449906649881
Diagonal 16700293.808786

Cube

Length = n
Surface area 836699439899286
Volume 1.6467487475886E+21
Space diagonal 20453599.193043

Equilateral Triangle

Length = n
Perimeter 35426673
Area 60383580857083
Altitude 10226799.596521

Triangular Pyramid

Length = n
Surface area 60383580857083
Volume 1.9407120105506E+20
Height 5566764.6029285