13231721 (number)

13231721 is an odd 8-digits prime number following 13231720 and preceding 13231722. In scientific notation, it is written as 1.3231721 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 13231720 positive integers (up to 13231721) that are relatively prime to 13231721.

Interesting facts

Basic properties

Name

Name thirteen million two hundred thirty-one thousand seven hundred twenty-one

Notation

Scientific notation 1.3231721 × 10^7
Engineering notation 1.3231721 × 10^6

Prime Factorization of 13231721

Prime Factorization 13231721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 13231721
Product of the distinct prime numbers

The prime factorization of 13231721 is 13231721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 1, 28, 664, 528, 3710, 3095, 75673, 34954, 182205, 682436, 6404318, 6376693, 82175788, 97194981, 169580846, 829486962, 5507297685, 5520731336

Basic calculations (n = 13231721)

Multiplication

n×y
n×2 26463442
n×3 39695163
n×4 52926884
n×5 66158605

Division

n÷y
n÷2 6615860.5
n÷3 4410573.6666667
n÷3 3307930.25
n÷5 2646344.2

Exponentiation

ny
n2 175078440621841
n3 2.3165890794233E+21
n4 3.0652460370576E+28
n5 4.0558480358701E+35

Nth Root

y√n
2√n 3637.5432643475
3√n 236.5223098591
4√n 60.312049080988
5√n 26.565822524963

Divisors of 13231721

1, 13231721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 13231722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6615861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3637.5434018029
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998488481
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13231721 can be divided by 2 positive divisors. The sum of these divisors (counting 13231721) is 13231722, the average is 6615861.

Base conversion 13231721

Base System Value
2 Binary 110010011110011001101001
3 Ternary 220220020111202
4 Quaternary 302132121221
5 Quinary 11341403341
6 Senary 1151333545
8 Octal 62363151
10 Decimal 13231721
12 Duodecimal 45212b5
16 Hexadecimal c9e669
20 Vigesimal 42dj61
36 Base36 7vlnt

Cryptographic Hash Functions

md5 b4fa19c7a56209b66c5a99ed95f02939
sha1 5937d3807c61f6b5a62702d7c3a69c16285e177f
sha256 34126eaea7ffa62aaa8932f88fa473cdd82b4b62b656b1a21247ec1a1e015833
sha512 b6b74b26afe91729e79d64fc5c8eebc61b3f57497af6442dc5c3cf7c39a30d1e8ac9b3fcb17c12b47849ed70164269d71f4e5482b543dbb29677d086a35bd8a9
ripemd-160 180a6f9952652c42dd661055a74dea0cad59ad0c

13231721 as geometric shapes

Circle

Radius = n
Diameter 26463442
Circumference 83137354.9759
Area 5.5002514285953E+14

Sphere

Radius = n
Volume 9.7037056444033E+21
Surface area 2.2001005714381E+15
Circumference 83137354.9759

Square

Length = n
Perimeter 52926884
Area 175078440621841
Diagonal 18712479.291737

Cube

Length = n
Surface area 1050470643731046
Volume 2.3165890794233E+21
Space diagonal 22918013.043576

Equilateral Triangle

Length = n
Perimeter 39695163
Area 75811188616740
Altitude 11459006.521788

Triangular Pyramid

Length = n
Surface area 75811188616740
Volume 2.7301264121382E+20
Height 6237493.0972456