2521 is an odd 4-digits prime number following 2520
and preceding 2522 . In scientific notation, it is written as 2.521 × 10^3.
The sum of its digits is 10. It has a total of 1 prime factors and 2 positive divisors.
There are 2520 positive integers (up to 2521) that are relatively prime to 2521.
2521 has 2 divisors, whose sum is 2522
The reverse of 2521 is 1252
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 4
Sum of Digits 10
Digital Root 1
Name
two thousand five hundred twenty-one
Scientific notation
2.521 × 10^3
Engineering notation
2.521 × 10^3
Prime Factorization
2521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2521
Product of the distinct prime numbers
The prime factorization of 2521 is 2521.
Since it has a total of 1 prime factors.
1 , 1 , 25 , 76 , 327 , 640 , 120 , 8751 , 98043 , 54165 , 514720 , 71085 , 8405965 , 3144869 , 97646866 , 54481978 , 630647477 , 976576907 , 7761052708 , 7013120174
n×2
5042
n×3
7563
n×4
10084
n×5
12605
n÷2
1260.5
n÷3
840.33333333333
n÷3
630.25
n÷5
504.2
n2
6355441
n3
16022066761
n4
40391630304481
n5
101827299997596601
2 √n
50.209560842533
3 √n
13.60998401823
4 √n
7.0858705070395
5 √n
4.7897690031008
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1261
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
50.219518117959
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9992069785884
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2521 can be divided by 2 positive divisors.
The sum of these divisors (counting 2521) is 2522, the average is 1261.
Base
System
Value
2
Binary
100111011001
3
Ternary
10110101
4
Quaternary
213121
5
Quinary
40041
6
Senary
15401
8
Octal
4731
10
Decimal
2521
12
Duodecimal
1561
16
Hexadecimal
9d9
20
Vigesimal
661
36
Base36
1y1
md5
4a1590df1d5968d41b855005bb8b67bf
sha1
8aa3613447ff1b33d52a3e058a65d020a4390cf0
sha256
9ecd60ff3bca4fecb399dc56bd00dd675b92b0d0e913a4f2b21ca6b1ff8914a2
sha512
82cf0c8c7d6bad717646371e0c99194ff5b7030a4733981dcf07febc0f1a8a12023aafb45d5d1ec3a763b010992977e652180df01ff3046f3ea7c4c8fb3a6631
ripemd-160
d943deec3bac59077716006d2e5883b46266336f
Diameter
5042
Circumference
15839.9101594
Area
19966206.755923
Volume
67113076308.91
Surface area
79864827.023693
Circumference
15839.9101594
Perimeter
10084
Area
6355441
Diagonal
3565.2323907426
Surface area
38132646
Volume
16022066761
Space diagonal
4366.5000858811
Perimeter
7563
Area
2751986.6791266
Altitude
2183.2500429406
Surface area
2751986.6791266
Volume
1888218675.8878
Height
1188.4107969142