12851 is an odd 5-digits composite number following 12850
and preceding 12852 . In scientific notation, it is written as 1.2851 × 10^4.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 12600 positive integers (up to 12851) that are relatively prime to 12851.
12851 has 4 divisors, whose sum is 13104
The reverse of 12851 is 15821
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
twelve thousand eight hundred fifty-one
Scientific notation
1.2851 × 10^4
Engineering notation
1.2851 × 10^3
Prime Factorization
71 × 181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12851
Product of the distinct prime numbers
The prime factorization of 12851 is 71 × 181.
Since it has a total of 2 prime factors.
9 , 5 , 90 , 28 , 38 , 571 , 1070 , 7072 , 52806 , 15907 , 126556 , 254772 , 9861992 , 220323 , 1507018 , 76631912 , 196447604 , 257719402 , 5076984663 , 8747568095
n×2
25702
n×3
38553
n×4
51404
n×5
64255
n÷2
6425.5
n÷3
4283.6666666667
n÷3
3212.75
n÷5
2570.2
n2
165148201
n3
2122319531051
n4
27273928293536401
n5
3.5049725250024E+20
2 √n
113.36225121265
3 √n
23.42316842349
4 √n
10.647171042707
5 √n
6.6341820469978
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
-12850
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 12851 can be divided by 4 positive divisors.
The sum of these divisors (counting 12851) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000110011
3
Ternary
122121222
4
Quaternary
3020303
5
Quinary
402401
6
Senary
135255
8
Octal
31063
10
Decimal
12851
12
Duodecimal
752b
16
Hexadecimal
3233
20
Vigesimal
1c2b
36
Base36
9wz
md5
1d2ff8c099cb5e3435323c49c8c5ba87
sha1
69aca3db565200bb1a45e8d363e4d6ea5fea1ac8
sha256
41b465201541b9124883926373096ea5066a410e6ee90ed7fd3a88ec7cbe6289
sha512
7dd0a67498b24a8385d50b744895c2dd8d1e6941ef4d5ae9e48be00d5923e2dbe80336224bc0401c774728f1bffc4758a124e4e52c6b6681ca7fb8b0f8e8a634
ripemd-160
c6bc380194fcaef45e228caf3ec38130f2e55e16
Diameter
25702
Circumference
80745.214382565
Area
518828375.01517
Volume
8889951263093.3
Surface area
2075313500.0607
Circumference
80745.214382565
Perimeter
51404
Area
165148201
Diagonal
18174.058490057
Surface area
990889206
Volume
2122319531051
Space diagonal
22258.584928068
Perimeter
38553
Area
71511268.727649
Altitude
11129.292464034
Surface area
71511268.727649
Volume
250117755375.14
Height
6058.0194966855