11887 (number)

11887 is an odd 5-digits prime number following 11886 and preceding 11888. In scientific notation, it is written as 1.1887 × 10^4. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 11886 positive integers (up to 11887) that are relatively prime to 11887.

Interesting facts

Basic properties

Name

Name eleven thousand eight hundred eighty-seven

Notation

Scientific notation 1.1887 × 10^4
Engineering notation 1.1887 × 10^3

Prime Factorization of 11887

Prime Factorization 11887

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 11887
Product of the distinct prime numbers

The prime factorization of 11887 is 11887. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 3, 16, 53, 906, 209, 173, 5799, 28113, 97505, 734599, 50414, 5926224, 6468123, 38294083, 39685083, 804477488, 658415202, 386439405, 2810972968

Basic calculations (n = 11887)

Multiplication

n×y
n×2 23774
n×3 35661
n×4 47548
n×5 59435

Division

n÷y
n÷2 5943.5
n÷3 3962.3333333333
n÷3 2971.75
n÷5 2377.4

Exponentiation

ny
n2 141300769
n3 1679642241103
n4 19965907319991361
n5 2.3733474031274E+20

Nth Root

y√n
2√n 109.02751946183
3√n 22.822195478442
4√n 10.44162436893
5√n 6.5315228802219

Divisors of 11887

1, 11887

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 11888
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 5944
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 109.03210536351
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9998317631225
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11887 can be divided by 2 positive divisors. The sum of these divisors (counting 11887) is 11888, the average is 5944.

Base conversion 11887

Base System Value
2 Binary 10111001101111
3 Ternary 121022021
4 Quaternary 2321233
5 Quinary 340022
6 Senary 131011
8 Octal 27157
10 Decimal 11887
12 Duodecimal 6a67
16 Hexadecimal 2e6f
20 Vigesimal 19e7
36 Base36 967

Cryptographic Hash Functions

md5 428b8e0c8ae876e78e551367212ae73b
sha1 67917bd63bd6f7a289ed0563caba483deb3c405c
sha256 777eb3428bd1f0ca3ff002c36d5e93c7f2d0279c3fc2d22c7e307a06bead335f
sha512 abaa2a2ef02a78a7ae484829363025e6d79cae23996e7064480bf5b59aa813874e783a05cd557c597afa7325cfc154cf6d0ce96c2e76dde7092965eeda89ce81
ripemd-160 51acf1c0849b3f2f566a647dc5912bbc39bffafc

11887 as geometric shapes

Circle

Radius = n
Diameter 23774
Circumference 74688.223746444
Area 443909457.83699

Sphere

Radius = n
Volume 7035668967077.7
Surface area 1775637831.348
Circumference 74688.223746444

Square

Length = n
Perimeter 47548
Area 141300769
Diagonal 16810.756615929

Cube

Length = n
Surface area 847804614
Volume 1679642241103
Space diagonal 20588.887949571

Equilateral Triangle

Length = n
Perimeter 35661
Area 61185027.764138
Altitude 10294.443974786

Triangular Pyramid

Length = n
Surface area 61185027.764138
Volume 197947736441.88
Height 5603.585538643