12481 is an odd 5-digits composite number following 12480
and preceding 12482 . In scientific notation, it is written as 1.2481 × 10^4.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 10692 positive integers (up to 12481) that are relatively prime to 12481.
12481 has 4 divisors, whose sum is 14272
The reverse of 12481 is 18421
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 16
Digital Root 7
Name
twelve thousand four hundred eighty-one
Scientific notation
1.2481 × 10^4
Engineering notation
1.2481 × 10^3
Prime Factorization
7 × 1783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12481
Product of the distinct prime numbers
The prime factorization of 12481 is 7 × 1783.
Since it has a total of 2 prime factors.
2 , 6 , 98 , 68 , 620 , 91 , 4472 , 3110 , 31304 , 95533 , 429870 , 360661 , 7584321 , 996190 , 25462945 , 85247307 , 92594037 , 106500976 , 3288499288 , 2340606817
n×2
24962
n×3
37443
n×4
49924
n×5
62405
n÷2
6240.5
n÷3
4160.3333333333
n÷3
3120.25
n÷5
2496.2
n2
155775361
n3
1944232280641
n4
24265963094680321
n5
3.0286348538471E+20
2 √n
111.71839597846
3 √n
23.196179513579
4 √n
10.569692331306
5 √n
6.5955326812904
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
-12480
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 12481 can be divided by 4 positive divisors.
The sum of these divisors (counting 12481) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000011000001
3
Ternary
122010021
4
Quaternary
3003001
5
Quinary
344411
6
Senary
133441
8
Octal
30301
10
Decimal
12481
12
Duodecimal
7281
16
Hexadecimal
30c1
20
Vigesimal
1b41
36
Base36
9mp
md5
705a254246ff6850de83ad6a8e461c0a
sha1
5213cab9801e2737d74b30e153429551682742b7
sha256
88b74a7e58a5cf0acba0ef69415e1feff777d2368e6726acb261dbc9d626d5c5
sha512
62b12a2b64be423da9292b49315a5cabdc4a44718a20bfdd9e8d46630deb7f239dd6257cf9fc0c60d58f3cc2f69632f2391e600aeba6fc8e2b257a7516ff4af3
ripemd-160
332d65c80a5f120a6e2153fae7303ef586b3951d
Diameter
24962
Circumference
78420.435818908
Area
489382729.7279
Volume
8143981132978.5
Surface area
1957530918.9116
Circumference
78420.435818908
Perimeter
49924
Area
155775361
Diagonal
17650.799471979
Surface area
934652166
Volume
1944232280641
Space diagonal
21617.726129267
Perimeter
37443
Area
67452709.954846
Altitude
10808.863064634
Surface area
67452709.954846
Volume
229129971640.51
Height
5883.5998239929