1148 is an even 4-digits composite number following 1147
and preceding 1149 . In scientific notation, it is written as 1.148 × 10^3.
The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors.
There are 480 positive integers (up to 1148) that are relatively prime to 1148.
1148 has 12 divisors, whose sum is 2352
The reverse of 1148 is 8411
Previous prime number is 7
Is Prime? no
Number parity even
Number length 4
Sum of Digits 14
Digital Root 5
Name
one thousand one hundred forty-eight
Scientific notation
1.148 × 10^3
Engineering notation
1.148 × 10^3
Prime Factorization
2 × 2 × 7 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
574
Product of the distinct prime numbers
The prime factorization of 1148 is 2 × 2 × 7 × 41.
Since it has a total of 4 prime factors.
10 , 5 , 13 , 52 , 277 , 172 , 2821 , 9666 , 87658 , 99751 , 278831 , 396967 , 1349585 , 8304342 , 77293695 , 177353 , 230748321 , 447510048 , 9263348682 , 3732617693
n×2
2296
n×3
3444
n×4
4592
n×5
5740
n÷2
574
n÷3
382.66666666667
n÷3
287
n÷5
229.6
n2
1317904
n3
1512953792
n4
1736870953216
n5
1993927854291968
2 √n
33.882148692195
3 √n
10.470818444778
4 √n
5.8208374562596
5 √n
4.092497074325
1 , 2 , 4 , 7 , 14 , 28 , 41 , 82 , 164 , 287 , 574 , 1148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1148 can be divided by 12 positive divisors.
The sum of these divisors (counting 1148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001111100
3
Ternary
1120112
4
Quaternary
101330
5
Quinary
14043
6
Senary
5152
8
Octal
2174
10
Decimal
1148
12
Duodecimal
7b8
16
Hexadecimal
47c
20
Vigesimal
2h8
36
Base36
vw
md5
df0aab058ce179e4f7ab135ed4e641a9
sha1
3c457ce18c2e37a4437e0201076ad638367ef0ea
sha256
542cacae1d41132ac9e10320dc19210336f60ee3b2d5bb64838eff7556132823
sha512
d96d0f8a58814d18c6d3530474f93798132c5b46e84bf72029933f74d9deb2ce81e1f01156422e65034dbb55652fb6a6d06a33fa6b814696c816cd820675e130
ripemd-160
3a5384180cf8dd1583813a16a717f34a02fbc397
Diameter
2296
Circumference
7213.0967326422
Area
4140317.5245366
Volume
6337446024.224
Surface area
16561270.098146
Circumference
7213.0967326422
Perimeter
4592
Area
1317904
Diagonal
1623.5171696043
Surface area
7907424
Volume
1512953792
Space diagonal
1988.3943270891
Perimeter
3444
Area
570669.17187456
Altitude
994.19716354454
Surface area
570669.17187456
Volume
178303314.32418
Height
541.1723898681