11387 (number)

11387 is an odd 5-digits composite number following 11386 and preceding 11388. In scientific notation, it is written as 1.1387 × 10^4. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 11136 positive integers (up to 11387) that are relatively prime to 11387.

Interesting facts

Basic properties

Name

Name eleven thousand three hundred eighty-seven

Notation

Scientific notation 1.1387 × 10^4
Engineering notation 1.1387 × 10^3

Prime Factorization of 11387

Prime Factorization 59 × 193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11387
Product of the distinct prime numbers

The prime factorization of 11387 is 59 × 193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 96, 56, 910, 213, 2310, 793, 63669, 8856, 560977, 625599, 9734112, 2150713, 99190636, 46665584, 576012626, 387201925, 4877587799, 7657366312

Basic calculations (n = 11387)

Multiplication

n×y
n×2 22774
n×3 34161
n×4 45548
n×5 56935

Division

n÷y
n÷2 5693.5
n÷3 3795.6666666667
n÷3 2846.75
n÷5 2277.4

Exponentiation

ny
n2 129663769
n3 1476481337603
n4 16812692991285361
n5 1.9144613509177E+20

Nth Root

y√n
2√n 106.70988707707
3√n 22.497612915481
4√n 10.330047777095
5√n 6.4756275807847

Divisors of 11387

1, 59, 193, 11387

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 -11386
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 11387 can be divided by 4 positive divisors. The sum of these divisors (counting 11387) is 1, the average is 0.25.

Base conversion 11387

Base System Value
2 Binary 10110001111011
3 Ternary 120121202
4 Quaternary 2301323
5 Quinary 331022
6 Senary 124415
8 Octal 26173
10 Decimal 11387
12 Duodecimal 670b
16 Hexadecimal 2c7b
20 Vigesimal 1897
36 Base36 8sb

Cryptographic Hash Functions

md5 7d24c36ac85da6029d610602b6994085
sha1 826b3ffc61c9b071257cb4178e3b3f455022cac1
sha256 f783659d8065aa371c77b8b3a01a4575ae5a49863dfb8951c80d64c19250c89c
sha512 872ae773fb8d6bc62d471e8cb019f4de68887bdc445c3017f267e18d2c2afb43ea034199d9886f94ca52c5a9b0ba22f23e72d31f2ab0bc5e182f01663f1842b8
ripemd-160 67743efc6c94ab351cc34c471e7bc8cc32961c6d

11387 as geometric shapes

Circle

Radius = n
Diameter 22774
Circumference 71546.631092854
Area 407350744.12716

Sphere

Radius = n
Volume 6184670564501.4
Surface area 1629402976.5087
Circumference 71546.631092854

Square

Length = n
Perimeter 45548
Area 129663769
Diagonal 16103.649834742

Cube

Length = n
Surface area 777982614
Volume 1476481337603
Space diagonal 19722.862545787

Equilateral Triangle

Length = n
Perimeter 34161
Area 56146058.952219
Altitude 9861.4312728934

Triangular Pyramid

Length = n
Surface area 56146058.952219
Volume 174004994352.41
Height 5367.8832782475