12995 is an odd 5-digits composite number following 12994
and preceding 12996 . In scientific notation, it is written as 1.2995 × 10^4.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 9856 positive integers (up to 12995) that are relatively prime to 12995.
12995 has 8 divisors, whose sum is 16416
The reverse of 12995 is 59921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 26
Digital Root 8
Name
twelve thousand nine hundred ninety-five
Scientific notation
1.2995 × 10^4
Engineering notation
1.2995 × 10^3
Prime Factorization
5 × 23 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12995
Product of the distinct prime numbers
The prime factorization of 12995 is 5 × 23 × 113.
Since it has a total of 3 prime factors.
4 , 4 , 69 , 51 , 806 , 891 , 8021 , 7386 , 7917 , 6505 , 954577 , 872865 , 5472887 , 5387054 , 58075418 , 61515079 , 307327656 , 682267629 , 4641762697 , 222303706
n×2
25990
n×3
38985
n×4
51980
n×5
64975
n÷2
6497.5
n÷3
4331.6666666667
n÷3
3248.75
n÷5
2599
n2
168870025
n3
2194465974875
n4
28517085343500625
n5
3.7057952403879E+20
2 √n
113.99561395071
3 √n
23.510331958996
4 √n
10.676872854479
5 √n
6.6489835237638
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12995 can be divided by 8 positive divisors.
The sum of these divisors (counting 12995) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001011000011
3
Ternary
122211022
4
Quaternary
3023003
5
Quinary
403440
6
Senary
140055
8
Octal
31303
10
Decimal
12995
12
Duodecimal
762b
16
Hexadecimal
32c3
20
Vigesimal
1c9f
36
Base36
a0z
md5
e9f4bcf9d56d5602c41b7ec6ab371bdc
sha1
db738b6b02775780638a2c5d4f662110572a2d91
sha256
ba75e6190f20139c6310480901438882e60cd1f3f0b65e502724773604da3f49
sha512
c1c28b9878d875038bab03e5037cc596bf761c06e05e0de09bc5cc4d75f1dcd9d32571f6d7603255ed44b71ed065ed460d2e42f0d5a3bf9606200aeb40004a00
ripemd-160
65e1a2cfce081da4cf444903cd05299a03609a6c
Diameter
25990
Circumference
81649.993066799
Area
530520829.95152
Volume
9192157580293.4
Surface area
2122083319.8061
Circumference
81649.993066799
Perimeter
51980
Area
168870025
Diagonal
18377.705243038
Surface area
1013220150
Volume
2194465974875
Space diagonal
22508.000244358
Perimeter
38985
Area
73122865.793857
Altitude
11254.000122179
Surface area
73122865.793857
Volume
258620295319.54
Height
6125.9017476795