1208 is an even 4-digits composite number following 1207
and preceding 1209 . In scientific notation, it is written as 1.208 × 10^3.
The sum of its digits is 11. It has a total of 4 prime factors and 8 positive divisors.
There are 600 positive integers (up to 1208) that are relatively prime to 1208.
1208 has 8 divisors, whose sum is 2280
The reverse of 1208 is 8021
Previous prime number is 2
Is Prime? no
Number parity even
Number length 4
Sum of Digits 11
Digital Root 2
Name
one thousand two hundred eight
Scientific notation
1.208 × 10^3
Engineering notation
1.208 × 10^3
Prime Factorization
2 × 2 × 2 × 151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
302
Product of the distinct prime numbers
The prime factorization of 1208 is 2 × 2 × 2 × 151.
Since it has a total of 4 prime factors.
1 , 7 , 22 , 17 , 20 , 412 , 465 , 2933 , 8773 , 55486 , 850996 , 506149 , 8235609 , 5367540 , 21661921 , 72259478 , 179260177 , 529697210 , 5686336979 , 1422854011
n×2
2416
n×3
3624
n×4
4832
n×5
6040
n÷2
604
n÷3
402.66666666667
n÷3
302
n÷5
241.6
n2
1459264
n3
1762790912
n4
2129451421696
n5
2572377317408768
2 √n
34.756294393966
3 √n
10.65014804323
4 √n
5.89544692063
5 √n
4.1344085190758
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
-1207
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 1208 can be divided by 8 positive divisors.
The sum of these divisors (counting 1208) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010111000
3
Ternary
1122202
4
Quaternary
102320
5
Quinary
14313
6
Senary
5332
8
Octal
2270
10
Decimal
1208
12
Duodecimal
848
16
Hexadecimal
4b8
20
Vigesimal
308
36
Base36
xk
md5
a58149d355f02887dfbe55ebb2b64ba3
sha1
898d99d62e92c4485fff43391cec7c59e4fe7d12
sha256
12b637dd6a40e81118a123a7dde7d54c584569c273c31ed71ef33fcaa373112a
sha512
e3040032acb9fe6307286688cd261903ae70bcf7d20665c55507eeb726732ff4664794102a4850e1da10b0ce32fde731a3be07e032949eaa22bceb3575754238
ripemd-160
4eb537776bd48fdf6af5b0f8f98658065408401d
Diameter
2416
Circumference
7590.0878510729
Area
4584413.0620481
Volume
7383961305.2721
Surface area
18337652.248192
Circumference
7590.0878510729
Perimeter
4832
Area
1459264
Diagonal
1708.3699833467
Surface area
8755584
Volume
1762790912
Space diagonal
2092.3173755432
Perimeter
3624
Area
631879.84741405
Altitude
1046.1586877716
Surface area
631879.84741405
Volume
207746901.28154
Height
569.45666111557