1408 (number)

1408 is an even 4-digits composite number following 1407 and preceding 1409. In scientific notation, it is written as 1.408 × 10^3. The sum of its digits is 13. It has a total of 8 prime factors and 16 positive divisors. There are 640 positive integers (up to 1408) that are relatively prime to 1408.

Interesting facts

Basic properties

Name

Name one thousand four hundred eight

Notation

Scientific notation 1.408 × 10^3
Engineering notation 1.408 × 10^3

Prime Factorization of 1408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 22
Product of the distinct prime numbers

The prime factorization of 1408 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1408)

Multiplication

n×y
n×2 2816
n×3 4224
n×4 5632
n×5 7040

Division

n÷y
n÷2 704
n÷3 469.33333333333
n÷3 352
n÷5 281.6

Exponentiation

ny
n2 1982464
n3 2791309312
n4 3930163511296
n5 5533670223904768

Nth Root

y√n
2√n 37.523326078587
3√n 11.208157322622
4√n 6.1256286272176
5√n 4.2630510265419

Divisors of 1408

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1408 can be divided by 16 positive divisors. The sum of these divisors (counting 1408) is 1, the average is 0.0625.

Base conversion 1408

Base System Value
2 Binary 10110000000
3 Ternary 1221011
4 Quaternary 112000
5 Quinary 21113
6 Senary 10304
8 Octal 2600
10 Decimal 1408
12 Duodecimal 994
16 Hexadecimal 580
20 Vigesimal 3a8
36 Base36 134

Cryptographic Hash Functions

md5 6d9c547cf146054a5a720606a7694467
sha1 0d87fbcb22b5f8b076a822ce143e0d0be02892d9
sha256 f8a5da214f3f6c281e008924914e7decf9a13637737204589eed04379dc600a8
sha512 2a39e28d36396c0e93007a6ce37a27a06470d2ca40e3362014b924e184d697f490f99b102d6a1b1d7fef56d32307b65183b83dc3a46351fd52ba697aaadb9429
ripemd-160 26ec1fca6ef845d66cd89b8dbd6511ed0e534ebe

1408 as geometric shapes

Circle

Radius = n
Diameter 2816
Circumference 8846.7249125089
Area 6228094.3384062

Sphere

Radius = n
Volume 11692209104.635
Surface area 24912377.353625
Circumference 8846.7249125089

Square

Length = n
Perimeter 5632
Area 1982464
Diagonal 1991.2126958213

Cube

Length = n
Surface area 11894784
Volume 2791309312
Space diagonal 2438.727537057

Equilateral Triangle

Length = n
Perimeter 4224
Area 858432.09304406
Altitude 1219.3637685285

Triangular Pyramid

Length = n
Surface area 858432.09304406
Volume 328958957.15073
Height 663.73756527377