1241 is an odd 4-digits composite number following 1240
and preceding 1242 . In scientific notation, it is written as 1.241 × 10^3.
The sum of its digits is 8. It has a total of 2 prime factors and 4 positive divisors.
There are 1152 positive integers (up to 1241) that are relatively prime to 1241.
1241 has 4 divisors, whose sum is 1332
The reverse of 1241 is 1421
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 8
Digital Root 8
Name
one thousand two hundred forty-one
Scientific notation
1.241 × 10^3
Engineering notation
1.241 × 10^3
Prime Factorization
17 × 73
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1241
Product of the distinct prime numbers
The prime factorization of 1241 is 17 × 73.
Since it has a total of 2 prime factors.
5 , 2 , 49 , 79 , 879 , 26 , 4665 , 3674 , 52866 , 79820 , 33187 , 644084 , 7377870 , 6655296 , 40345365 , 46079570 , 242410240 , 736919770 , 5177619903 , 7478810790
n×2
2482
n×3
3723
n×4
4964
n×5
6205
n÷2
620.5
n÷3
413.66666666667
n÷3
310.25
n÷5
248.2
n2
1540081
n3
1911240521
n4
2371849486561
n5
2943465212822201
2 √n
35.227829907617
3 √n
10.746257936771
4 √n
5.9353036912712
5 √n
4.1567543151351
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
-1240
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 1241 can be divided by 4 positive divisors.
The sum of these divisors (counting 1241) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011001
3
Ternary
1200222
4
Quaternary
103121
5
Quinary
14431
6
Senary
5425
8
Octal
2331
10
Decimal
1241
12
Duodecimal
875
16
Hexadecimal
4d9
20
Vigesimal
321
36
Base36
yh
md5
1c65cef3dfd1e00c0b03923a1c591db4
sha1
435dda8afaef821117a4a9cf02f7eba39c920f12
sha256
1a08785d4897bde6665ece8ff85cc539010a6495c88f0f223999fa73956969ef
sha512
a39b0749cf59301b479de7454a2d72112813d9f5b256d2c5d65679430fad17e45882426e0c139981712f33611fc45374da5d1d32101489e8a229c7f1b45c670b
ripemd-160
a6b6decc5a9ffa5bcb4350d7c9296690ac1446fa
Diameter
2482
Circumference
7797.4329662099
Area
4838307.1555332
Volume
8005785573.3556
Surface area
19353228.622133
Circumference
7797.4329662099
Perimeter
4964
Area
1540081
Diagonal
1755.039030905
Surface area
9240486
Volume
1911240521
Space diagonal
2149.475052193
Perimeter
3723
Area
666874.63494287
Altitude
1074.7375260965
Surface area
666874.63494287
Volume
225241855.4796
Height
585.01301030167