13505940 (number)

13505940 is an even 8-digits composite number following 13505939 and preceding 13505941. In scientific notation, it is written as 1.3505940 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 144 positive divisors. There are 3079296 positive integers (up to 13505940) that are relatively prime to 13505940.

Interesting facts

Basic properties

Name

Name thirteen million five hundred five thousand nine hundred forty

Notation

Scientific notation 1.3505940 × 10^7
Engineering notation 1.3505940 × 10^6

Prime Factorization of 13505940

Prime Factorization 2 × 2 × 3 × 5 × 7 × 9 × 3 × 3 × 397

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 750330
Product of the distinct prime numbers

The prime factorization of 13505940 is 2 × 2 × 3 × 5 × 7 × 9 × 3 × 3 × 397. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13505940)

Multiplication

n×y
n×2 27011880
n×3 40517820
n×4 54023760
n×5 67529700

Division

n÷y
n÷2 6752970
n÷3 4501980
n÷3 3376485
n÷5 2701188

Exponentiation

ny
n2 182410415283600
n3 2.4636241241954E+21
n4 3.3273559603935E+28
n5 4.4939069959718E+35

Nth Root

y√n
2√n 3675.042856893
3√n 238.14507549761
4√n 60.622131741576
5√n 26.675032867344

Divisors of 13505940

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13505939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13505940 can be divided by 144 positive divisors. The sum of these divisors (counting 13505940) is 1, the average is 0.0069444444444444.

Base conversion 13505940

Base System Value
2 Binary 110011100001010110010100
3 Ternary 221102011200000
4 Quaternary 303201112110
5 Quinary 11424142230
6 Senary 1201251300
8 Octal 63412624
10 Decimal 13505940
12 Duodecimal 4633b30
16 Hexadecimal ce1594
20 Vigesimal 4484h0
36 Base36 81h90

Cryptographic Hash Functions

md5 271fbc25e1bf51c56299bad68584a934
sha1 7d0c97f517bee182ea28d41e472035a8b0aae618
sha256 83268bd7f320643a71f50affa498a4bbaa6c5dc7ee47233c8610948592260459
sha512 1baa29ad4f39abd0624402369b4c81e28187a72180f663b90d741617bfada14afdea32b7b41e9e86c522a0ba68f9ae332c15f630f012db4b822ca5c0482fc5fa
ripemd-160 17d98df9238349b7a2792da17ff51aebe5b2a617

13505940 as geometric shapes

Circle

Radius = n
Diameter 27011880
Circumference 84860323.767649
Area 5.7305922059322E+14

Sphere

Radius = n
Volume 1.0319604599705E+22
Surface area 2.2922368823729E+15
Circumference 84860323.767649

Square

Length = n
Perimeter 54023760
Area 182410415283600
Diagonal 19100283.520597

Cube

Length = n
Surface area 1094462491701600
Volume 2.4636241241954E+21
Space diagonal 23392974.283977

Equilateral Triangle

Length = n
Perimeter 40517820
Area 78986026775233
Altitude 11696487.141988

Triangular Pyramid

Length = n
Surface area 78986026775233
Volume 2.9034088741889E+20
Height 6366761.1735324