13449 (number)

13449 is an odd 5-digits composite number following 13448 and preceding 13450. In scientific notation, it is written as 1.3449 × 10^4. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 8964 positive integers (up to 13449) that are relatively prime to 13449.

Interesting facts

Basic properties

Name

Name thirteen thousand four hundred forty-nine

Notation

Scientific notation 1.3449 × 10^4
Engineering notation 1.3449 × 10^3

Prime Factorization of 13449

Prime Factorization 3 × 4483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13449
Product of the distinct prime numbers

The prime factorization of 13449 is 3 × 4483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13449)

Multiplication

n×y
n×2 26898
n×3 40347
n×4 53796
n×5 67245

Division

n÷y
n÷2 6724.5
n÷3 4483
n÷3 3362.25
n÷5 2689.8

Exponentiation

ny
n2 180875601
n3 2432595957849
n4 32715983037111201
n5 4.3999725586611E+20

Nth Root

y√n
2√n 115.96982366116
3√n 23.780993700051
4√n 10.768928621788
5√n 6.6948060313973

Divisors of 13449

1, 3, 4483, 13449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13449 can be divided by 4 positive divisors. The sum of these divisors (counting 13449) is 1, the average is 0.25.

Base conversion 13449

Base System Value
2 Binary 11010010001001
3 Ternary 200110010
4 Quaternary 3102021
5 Quinary 412244
6 Senary 142133
8 Octal 32211
10 Decimal 13449
12 Duodecimal 7949
16 Hexadecimal 3489
20 Vigesimal 1dc9
36 Base36 adl

Cryptographic Hash Functions

md5 10b2b8698ea0385652248b0a93b86a57
sha1 9a2939ef4720da7c17ac4c4b1704b73d363ca05b
sha256 b0df1abe03e34e46488ca6e5b36dd5845974a2714b90a4b4f9e877a117e155a9
sha512 83005460f870a5cda60ef62f5599edfc676fc9e658ecd92a83a938921b826191ca2bd69cf424526383d03a5e6a7651bb5f7582941afce16a2efd730e81bc17f7
ripemd-160 7998ad8568f6e6bf7aff33db00e70ce961618e6d

13449 as geometric shapes

Circle

Radius = n
Diameter 26898
Circumference 84502.559196258
Area 568237459.31524

Sphere

Radius = n
Volume 10189634120441
Surface area 2272949837.261
Circumference 84502.559196258

Square

Length = n
Perimeter 53796
Area 180875601
Diagonal 19019.758200356

Cube

Length = n
Surface area 1085253606
Volume 2432595957849
Space diagonal 23294.351310994

Equilateral Triangle

Length = n
Perimeter 40347
Area 78321432.695389
Altitude 11647.175655497

Triangular Pyramid

Length = n
Surface area 78321432.695389
Volume 286684182947
Height 6339.9194001186