13509431 (number)

13509431 is an odd 8-digits composite number following 13509430 and preceding 13509432. In scientific notation, it is written as 1.3509431 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 12470232 positive integers (up to 13509431) that are relatively prime to 13509431.

Interesting facts

Basic properties

Name

Name thirteen million five hundred nine thousand four hundred thirty-one

Notation

Scientific notation 1.3509431 × 10^7
Engineering notation 1.3509431 × 10^6

Prime Factorization of 13509431

Prime Factorization 13 × 1039187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13509431
Product of the distinct prime numbers

The prime factorization of 13509431 is 13 × 1039187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13509431)

Multiplication

n×y
n×2 27018862
n×3 40528293
n×4 54037724
n×5 67547155

Division

n÷y
n÷2 6754715.5
n÷3 4503143.6666667
n÷3 3377357.75
n÷5 2701886.2

Exponentiation

ny
n2 182504725943761
n3 2.4655350023111E+21
n4 3.3307974991807E+28
n5 4.4997178990155E+35

Nth Root

y√n
2√n 3675.5177866527
3√n 238.16559221936
4√n 60.626048746827
5√n 26.676411711218

Divisors of 13509431

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 -13509430
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 13509431 can be divided by 4 positive divisors. The sum of these divisors (counting 13509431) is 1, the average is 0.25.

Base conversion 13509431

Base System Value
2 Binary 110011100010001100110111
3 Ternary 221102100110022
4 Quaternary 303202030313
5 Quinary 11424300211
6 Senary 1201315355
8 Octal 63421467
10 Decimal 13509431
12 Duodecimal 4635b5b
16 Hexadecimal ce2337
20 Vigesimal 448dbb
36 Base36 81jxz

Cryptographic Hash Functions

md5 d832d65d601a63aca38004a7257b0ebb
sha1 75ca3b076288128343a66e8648668cf7a9d595d3
sha256 359e7c53c8c37dca37061400331b2ddec159f730a1e5c21edd926b95c687e5fd
sha512 d5350bd208b67ece96b46582713fc61d1f1ee7441cc62f0ec300d472992f76102fc0ba0e01875cd6436a455e41e284002c8125f301194c9e22e935ca65268f84
ripemd-160 9239d2716213cbb177adf9c3a9d773a2f0a47e9a

13509431 as geometric shapes

Circle

Radius = n
Diameter 27018862
Circumference 84882258.367556
Area 5.7335550627034E+14

Sphere

Radius = n
Volume 1.0327608867239E+22
Surface area 2.2934220250814E+15
Circumference 84882258.367556

Square

Length = n
Perimeter 54037724
Area 182504725943761
Diagonal 19105220.540144

Cube

Length = n
Surface area 1095028355662566
Volume 2.4655350023111E+21
Space diagonal 23399020.873346

Equilateral Triangle

Length = n
Perimeter 40528293
Area 79026864489007
Altitude 11699510.436673

Triangular Pyramid

Length = n
Surface area 79026864489007
Volume 2.905660865645E+20
Height 6368406.8467145