13531421 (number)

13531421 is an odd 8-digits composite number following 13531420 and preceding 13531422. In scientific notation, it is written as 1.3531421 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 13524000 positive integers (up to 13531421) that are relatively prime to 13531421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3531421 × 10^7
Engineering notation 1.3531421 × 10^6

Prime Factorization of 13531421

Prime Factorization 3221 × 4201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13531421
Product of the distinct prime numbers

The prime factorization of 13531421 is 3221 × 4201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13531421)

Multiplication

n×y
n×2 27062842
n×3 40594263
n×4 54125684
n×5 67657105

Division

n÷y
n÷2 6765710.5
n÷3 4510473.6666667
n÷3 3382855.25
n÷5 2706284.2

Exponentiation

ny
n2 183099354279241
n3 2.4775944475806E+21
n4 3.3525373537475E+28
n5 4.5364594351783E+35

Nth Root

y√n
2√n 3678.5079855833
3√n 238.29474698751
4√n 60.650704741027
5√n 26.685090577428

Divisors of 13531421

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 -13531420
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 13531421 can be divided by 4 positive divisors. The sum of these divisors (counting 13531421) is 1, the average is 0.25.

Base conversion 13531421

Base System Value
2 Binary 110011100111100100011101
3 Ternary 221110110121202
4 Quaternary 303213210131
5 Quinary 11431001141
6 Senary 1202005245
8 Octal 63474435
10 Decimal 13531421
12 Duodecimal 4646825
16 Hexadecimal ce791d
20 Vigesimal 44b8b1
36 Base36 820wt

Cryptographic Hash Functions

md5 8bea1a53bdca593b2429b2c43c252397
sha1 0d0b4fb18b76cb0b5f8ec96b9e5d75b2bfe121a2
sha256 502c24bc8a87bf5efc034b696ae1b8a769d486293ce15f40d2e78f95834cc3de
sha512 7b4f18b93d494aaac7d8591e064c861948f02e38f741bc018d5f438ec11353b0995a4420797d9066e5f165799d42872ebdab10cc724f7bbf5d8bbf329cdb7aef
ripemd-160 f973559987cae40a24ff70409917da4255723ce0

13531421 as geometric shapes

Circle

Radius = n
Diameter 27062842
Circumference 85020425.612461
Area 5.752235862807E+14

Sphere

Radius = n
Volume 1.0378123353459E+22
Surface area 2.3008943451228E+15
Circumference 85020425.612461

Square

Length = n
Perimeter 54125684
Area 183099354279241
Diagonal 19136319.09638

Cube

Length = n
Surface area 1098596125675446
Volume 2.4775944475806E+21
Space diagonal 23437108.670604

Equilateral Triangle

Length = n
Perimeter 40594263
Area 79284346111175
Altitude 11718554.335302

Triangular Pyramid

Length = n
Surface area 79284346111175
Volume 2.9198730581906E+20
Height 6378773.0321267