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.
11857 has 4 divisors, whose sum is 12096
The reverse of 11857 is 75811
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 22
Digital Root 4
Name
eleven thousand eight hundred fifty-seven
Scientific notation
1.1857 × 10^4
Engineering notation
1.1857 × 10^3
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.
4 , 8 , 14 , 60 , 498 , 981 , 6700 , 5677 , 2241 , 77631 , 283500 , 359125 , 3146738 , 9879652 , 17173279 , 14000745 , 820968948 , 86484778 , 8983354165 , 3981311021
n×2
23714
n×3
35571
n×4
47428
n×5
59285
n÷2
5928.5
n÷3
3952.3333333333
n÷3
2964.25
n÷5
2371.4
n2
140588449
n3
1666957239793
n4
19765111992225601
n5
2.3435493289182E+20
2 √n
108.88985260345
3 √n
22.802980014715
4 √n
10.435030071995
5 √n
6.5282227406601
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
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
md5
be100b06aa2c4c5164f9f1c4a4fe2781
sha1
1c2683ad2fbdb1753521fccab6391f183e8ef890
sha256
9dd8124a1c2de83e4f51e00d8b45433440dd74cd6e5038ca847d8ca637087ef4
sha512
a528cd9bdc52502a067567c4986b781b2f179447b0e107daef9cd16d790d47c9f30b891fe8c72c55c3891ee81d90f65560e45c6aa3d9c2d228b5474b607412a4
ripemd-160
12819dd0a9694644efeb3a9ac652f95db1399398
Diameter
23714
Circumference
74499.728187228
Area
441671638.55798
Volume
6982534157842.7
Surface area
1766686554.2319
Circumference
74499.728187228
Perimeter
47428
Area
140588449
Diagonal
16768.330209058
Surface area
843530694
Volume
1666957239793
Space diagonal
20536.926425344
Perimeter
35571
Area
60876584.156326
Altitude
10268.463212672
Surface area
60876584.156326
Volume
196452794700.94
Height
5589.4434030193