13505905 (number)

13505905 is an odd 8-digits composite number following 13505904 and preceding 13505906. In scientific notation, it is written as 1.3505905 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8716032 positive integers (up to 13505905) that are relatively prime to 13505905.

Interesting facts

Basic properties

Name

Name thirteen million five hundred five thousand nine hundred five

Notation

Scientific notation 1.3505905 × 10^7
Engineering notation 1.3505905 × 10^6

Prime Factorization of 13505905

Prime Factorization 5 × 119 × 22699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13505905
Product of the distinct prime numbers

The prime factorization of 13505905 is 5 × 119 × 22699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13505905)

Multiplication

n×y
n×2 27011810
n×3 40517715
n×4 54023620
n×5 67529525

Division

n÷y
n÷2 6752952.5
n÷3 4501968.3333333
n÷3 3376476.25
n÷5 2701181

Exponentiation

ny
n2 182409469869025
n3 2.4636049711514E+21
n4 3.3273214697899E+28
n5 4.4938487675442E+35

Nth Root

y√n
2√n 3675.0380950406
3√n 238.14486978356
4√n 60.622092466696
5√n 26.675019041914

Divisors of 13505905

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 -13505904
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 13505905 can be divided by 8 positive divisors. The sum of these divisors (counting 13505905) is 1, the average is 0.125.

Base conversion 13505905

Base System Value
2 Binary 110011100001010101110001
3 Ternary 221102011121201
4 Quaternary 303201111301
5 Quinary 11424142110
6 Senary 1201251201
8 Octal 63412561
10 Decimal 13505905
12 Duodecimal 4633b01
16 Hexadecimal ce1571
20 Vigesimal 4484f5
36 Base36 81h81

Cryptographic Hash Functions

md5 b9ae18f60d23edf4ac89f69238265774
sha1 41686fb41d8d23e7fdc7f346690040e529602f4f
sha256 c9d3d23607ca6c448892790901dfb064ad000a0c80295a8620e704e65592bc95
sha512 84ac76b856dd72ca1c5a545417afa8de73caa61681dcafdc7e8adcacadef7ad888736bf0c9f6d5e2b7c19779badcbdafadcab71cd4a30d21925fc85bc864d7db
ripemd-160 c7eae7b73df6497081362406c49a164e1e9710d4

13505905 as geometric shapes

Circle

Radius = n
Diameter 27011810
Circumference 84860103.856163
Area 5.7305625048574E+14

Sphere

Radius = n
Volume 1.0319524371622E+22
Surface area 2.292225001943E+15
Circumference 84860103.856163

Square

Length = n
Perimeter 54023620
Area 182409469869025
Diagonal 19100234.023123

Cube

Length = n
Surface area 1094456819214150
Volume 2.4636049711514E+21
Space diagonal 23392913.662199

Equilateral Triangle

Length = n
Perimeter 40517715
Area 78985617398714
Altitude 11696456.831099

Triangular Pyramid

Length = n
Surface area 78985617398714
Volume 2.9033863021101E+20
Height 6366744.6743742