1248 (number)

1248 is an even 4-digits composite number following 1247 and preceding 1249. In scientific notation, it is written as 1.248 × 10^3. The sum of its digits is 15. It has a total of 7 prime factors and 24 positive divisors. There are 384 positive integers (up to 1248) that are relatively prime to 1248.

Interesting facts

Basic properties

Name

Name one thousand two hundred forty-eight

Notation

Scientific notation 1.248 × 10^3
Engineering notation 1.248 × 10^3

Prime Factorization of 1248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 78
Product of the distinct prime numbers

The prime factorization of 1248 is 2 × 2 × 2 × 2 × 2 × 3 × 13. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1248)

Multiplication

n×y
n×2 2496
n×3 3744
n×4 4992
n×5 6240

Division

n÷y
n÷2 624
n÷3 416
n÷3 312
n÷5 249.6

Exponentiation

ny
n2 1557504
n3 1943764992
n4 2425818710016
n5 3027421750099968

Nth Root

y√n
2√n 35.327043465311
3√n 10.766425224175
4√n 5.9436557324017
5√n 4.1614330985237

Divisors of 1248

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1248 can be divided by 24 positive divisors. The sum of these divisors (counting 1248) is 1, the average is 0.041666666666667.

Base conversion 1248

Base System Value
2 Binary 10011100000
3 Ternary 1201020
4 Quaternary 103200
5 Quinary 14443
6 Senary 5440
8 Octal 2340
10 Decimal 1248
12 Duodecimal 880
16 Hexadecimal 4e0
20 Vigesimal 328
36 Base36 yo

Cryptographic Hash Functions

md5 39e4973ba3321b80f37d9b55f63ed8b8
sha1 e114de9e4c8a8b219bb3452d9eaf7754f354c56e
sha256 da2c575e48ee7651b9e99a511216b827ef6dea7ca08e77c7055b18b9d918a842
sha512 a04d5a6ee82358c8c44db1698f947b1f5f9541fcbb7b1c11e3cdb5c2fe75fefa00295b06b4124aca2edd18acf3784c0d972e1dae56a3168964d2607d25620257
ripemd-160 a2738d8d32425021821cc86f9cf7d5e04700bf77

1248 as geometric shapes

Circle

Radius = n
Diameter 2496
Circumference 7841.4152633601
Area 4893043.1243367

Sphere

Radius = n
Volume 8142023758.8963
Surface area 19572172.497347
Circumference 7841.4152633601

Square

Length = n
Perimeter 4992
Area 1557504
Diagonal 1764.9385258416

Cube

Length = n
Surface area 9345024
Volume 1943764992
Space diagonal 2161.599407846

Equilateral Triangle

Length = n
Perimeter 3744
Area 674419.01524794
Altitude 1080.799703923

Triangular Pyramid

Length = n
Surface area 674419.01524794
Volume 229074901.14604
Height 588.31284194721