13489905 (number)

13489905 is an odd 8-digits composite number following 13489904 and preceding 13489906. In scientific notation, it is written as 1.3489905 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 5702400 positive integers (up to 13489905) that are relatively prime to 13489905.

Interesting facts

Basic properties

Name

Name thirteen million four hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 1.3489905 × 10^7
Engineering notation 1.3489905 × 10^6

Prime Factorization of 13489905

Prime Factorization 3705 × 11 × 331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13489905
Product of the distinct prime numbers

The prime factorization of 13489905 is 3705 × 11 × 331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13489905)

Multiplication

n×y
n×2 26979810
n×3 40469715
n×4 53959620
n×5 67449525

Division

n÷y
n÷2 6744952.5
n÷3 4496635
n÷3 3372476.25
n÷5 2697981

Exponentiation

ny
n2 181977536909025
n3 2.4548596850367E+21
n4 3.3115823939476E+28
n5 4.4672931894025E+35

Nth Root

y√n
2√n 3672.8606017653
3√n 238.0507918337
4√n 60.604130236852
5√n 26.668695841876

Divisors of 13489905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13489904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13489905 can be divided by 8 positive divisors. The sum of these divisors (counting 13489905) is 1, the average is 0.125.

Base conversion 13489905

Base System Value
2 Binary 110011011101011011110001
3 Ternary 221101100200010
4 Quaternary 303131123301
5 Quinary 11423134110
6 Senary 1201045133
8 Octal 63353361
10 Decimal 13489905
12 Duodecimal 46267a9
16 Hexadecimal cdd6f1
20 Vigesimal 4464f5
36 Base36 814vl

Cryptographic Hash Functions

md5 fc2e09426c1d735f34cca9f7f0759e51
sha1 03894d7f62640a0bdded52f10c013b3a5b48e7d4
sha256 21a658ec3fea72b1c0db4f513ff2423e8a7d9b3f05b19f03cf1555c73b37bd95
sha512 149e363f5a9f555d8722bd45b5f58660d5447b85de0d5a79db32f5737ec152d59b2d900badb06f5c708b6ae221ef4f77821a987bc77a836ca4c41053fcd7df6d
ripemd-160 1e7edbf0b214c63f340616004c86c2a9359f19fb

13489905 as geometric shapes

Circle

Radius = n
Diameter 26979810
Circumference 84759572.891248
Area 5.7169929307176E+14

Sphere

Radius = n
Volume 1.0282892202807E+22
Surface area 2.286797172287E+15
Circumference 84759572.891248

Square

Length = n
Perimeter 53959620
Area 181977536909025
Diagonal 19077606.606125

Cube

Length = n
Surface area 1091865221454150
Volume 2.4548596850367E+21
Space diagonal 23365200.849277

Equilateral Triangle

Length = n
Perimeter 40469715
Area 78798584940668
Altitude 11682600.424639

Triangular Pyramid

Length = n
Surface area 78798584940668
Volume 2.8930798835849E+20
Height 6359202.2020415