2495 is an odd 4-digits composite number following 2494
and preceding 2496 . In scientific notation, it is written as 2.495 × 10^3.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1992 positive integers (up to 2495) that are relatively prime to 2495.
2495 has 4 divisors, whose sum is 3000
The reverse of 2495 is 5942
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 20
Digital Root 2
Name
two thousand four hundred ninety-five
Scientific notation
2.495 × 10^3
Engineering notation
2.495 × 10^3
Prime Factorization
5 × 499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2495
Product of the distinct prime numbers
The prime factorization of 2495 is 5 × 499.
Since it has a total of 2 prime factors.
3 , 9 , 21 , 63 , 919 , 539 , 1803 , 8719 , 55674 , 88443 , 856019 , 781591 , 9261120 , 6841244 , 44488699 , 93945407 , 869276308 , 380430127 , 605229887 , 3580290720
n×2
4990
n×3
7485
n×4
9980
n×5
12475
n÷2
1247.5
n÷3
831.66666666667
n÷3
623.75
n÷5
499
n2
6225025
n3
15531437375
n4
38750936250625
n5
96683585945309375
2 √n
49.949974974969
3 √n
13.563033985502
4 √n
7.0675296232113
5 √n
4.7798482619478
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
-2494
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 2495 can be divided by 4 positive divisors.
The sum of these divisors (counting 2495) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110111111
3
Ternary
10102102
4
Quaternary
212333
5
Quinary
34440
6
Senary
15315
8
Octal
4677
10
Decimal
2495
12
Duodecimal
153b
16
Hexadecimal
9bf
20
Vigesimal
64f
36
Base36
1xb
md5
33bb83720ba9d2b6da87114380314af5
sha1
ce181f6d0b5b32926273312822c2a97fea6cefa4
sha256
72e37da8a67d137ab41fe3a0ef269ad619192eb0d93a4a5421b1f0bf05093d86
sha512
ce98d3c0f83ae8b19579fa69edb6977e8f1f91319f75b776fc8220d6e2e7dfc3a96186b9e833f7b99daac6d842aea19a668ca8fd0403823a9a860b83be6a77aa
ripemd-160
d351af187c3b14cbe466a1ac9eb910196e1d7d31
Diameter
4990
Circumference
15676.547341413
Area
19556492.808413
Volume
65057932742.653
Surface area
78225971.233651
Circumference
15676.547341413
Perimeter
9980
Area
6225025
Diagonal
3528.4628381209
Surface area
37350150
Volume
15531437375
Space diagonal
4321.4667648843
Perimeter
7485
Area
2695514.8945966
Altitude
2160.7333824422
Surface area
2695514.8945966
Volume
1830397448.2394
Height
1176.1542793736