11857 (number)

11857 is an odd 5-digits composite number following 11856 and preceding 11858. In scientific notation, it is written as 1.1857 × 10^4. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 11620 positive integers (up to 11857) that are relatively prime to 11857.

Interesting facts

Basic properties

Name

Name eleven thousand eight hundred fifty-seven

Notation

Scientific notation 1.1857 × 10^4
Engineering notation 1.1857 × 10^3

Prime Factorization of 11857

Prime Factorization 71 × 167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11857
Product of the distinct prime numbers

The prime factorization of 11857 is 71 × 167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11857)

Multiplication

n×y
n×2 23714
n×3 35571
n×4 47428
n×5 59285

Division

n÷y
n÷2 5928.5
n÷3 3952.3333333333
n÷3 2964.25
n÷5 2371.4

Exponentiation

ny
n2 140588449
n3 1666957239793
n4 19765111992225601
n5 2.3435493289182E+20

Nth Root

y√n
2√n 108.88985260345
3√n 22.802980014715
4√n 10.435030071995
5√n 6.5282227406601

Divisors of 11857

1, 71, 167, 11857

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 -11856
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 11857 can be divided by 4 positive divisors. The sum of these divisors (counting 11857) is 1, the average is 0.25.

Base conversion 11857

Base System Value
2 Binary 10111001010001
3 Ternary 121021011
4 Quaternary 2321101
5 Quinary 334412
6 Senary 130521
8 Octal 27121
10 Decimal 11857
12 Duodecimal 6a41
16 Hexadecimal 2e51
20 Vigesimal 19ch
36 Base36 95d

Cryptographic Hash Functions

md5 be100b06aa2c4c5164f9f1c4a4fe2781
sha1 1c2683ad2fbdb1753521fccab6391f183e8ef890
sha256 9dd8124a1c2de83e4f51e00d8b45433440dd74cd6e5038ca847d8ca637087ef4
sha512 a528cd9bdc52502a067567c4986b781b2f179447b0e107daef9cd16d790d47c9f30b891fe8c72c55c3891ee81d90f65560e45c6aa3d9c2d228b5474b607412a4
ripemd-160 12819dd0a9694644efeb3a9ac652f95db1399398

11857 as geometric shapes

Circle

Radius = n
Diameter 23714
Circumference 74499.728187228
Area 441671638.55798

Sphere

Radius = n
Volume 6982534157842.7
Surface area 1766686554.2319
Circumference 74499.728187228

Square

Length = n
Perimeter 47428
Area 140588449
Diagonal 16768.330209058

Cube

Length = n
Surface area 843530694
Volume 1666957239793
Space diagonal 20536.926425344

Equilateral Triangle

Length = n
Perimeter 35571
Area 60876584.156326
Altitude 10268.463212672

Triangular Pyramid

Length = n
Surface area 60876584.156326
Volume 196452794700.94
Height 5589.4434030193