1148 (number)

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.

Interesting facts

Basic properties

Name

Name one thousand one hundred forty-eight

Notation

Scientific notation 1.148 × 10^3
Engineering notation 1.148 × 10^3

Prime Factorization of 1148

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.

Most popular turbo-numbers

Basic calculations (n = 1148)

Multiplication

n×y
n×2 2296
n×3 3444
n×4 4592
n×5 5740

Division

n÷y
n÷2 574
n÷3 382.66666666667
n÷3 287
n÷5 229.6

Exponentiation

ny
n2 1317904
n3 1512953792
n4 1736870953216
n5 1993927854291968

Nth Root

y√n
2√n 33.882148692195
3√n 10.470818444778
4√n 5.8208374562596
5√n 4.092497074325

Divisors of 1148

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 conversion 1148

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

Cryptographic Hash Functions

md5 df0aab058ce179e4f7ab135ed4e641a9
sha1 3c457ce18c2e37a4437e0201076ad638367ef0ea
sha256 542cacae1d41132ac9e10320dc19210336f60ee3b2d5bb64838eff7556132823
sha512 d96d0f8a58814d18c6d3530474f93798132c5b46e84bf72029933f74d9deb2ce81e1f01156422e65034dbb55652fb6a6d06a33fa6b814696c816cd820675e130
ripemd-160 3a5384180cf8dd1583813a16a717f34a02fbc397

1148 as geometric shapes

Circle

Radius = n
Diameter 2296
Circumference 7213.0967326422
Area 4140317.5245366

Sphere

Radius = n
Volume 6337446024.224
Surface area 16561270.098146
Circumference 7213.0967326422

Square

Length = n
Perimeter 4592
Area 1317904
Diagonal 1623.5171696043

Cube

Length = n
Surface area 7907424
Volume 1512953792
Space diagonal 1988.3943270891

Equilateral Triangle

Length = n
Perimeter 3444
Area 570669.17187456
Altitude 994.19716354454

Triangular Pyramid

Length = n
Surface area 570669.17187456
Volume 178303314.32418
Height 541.1723898681