13805621 (number)

13805621 is an odd 8-digits composite number following 13805620 and preceding 13805622. In scientific notation, it is written as 1.3805621 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 13790700 positive integers (up to 13805621) that are relatively prime to 13805621.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred five thousand six hundred twenty-one

Notation

Scientific notation 1.3805621 × 10^7
Engineering notation 1.3805621 × 10^6

Prime Factorization of 13805621

Prime Factorization 991 × 13931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13805621
Product of the distinct prime numbers

The prime factorization of 13805621 is 991 × 13931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13805621)

Multiplication

n×y
n×2 27611242
n×3 41416863
n×4 55222484
n×5 69028105

Division

n÷y
n÷2 6902810.5
n÷3 4601873.6666667
n÷3 3451405.25
n÷5 2761124.2

Exponentiation

ny
n2 190595171195641
n3 2.6312846979571E+21
n4 3.6326519283096E+28
n5 5.0151015747161E+35

Nth Root

y√n
2√n 3715.5916083445
3√n 239.89359287629
4√n 60.955652800577
5√n 26.792373529041

Divisors of 13805621

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 -13805620
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 13805621 can be divided by 4 positive divisors. The sum of these divisors (counting 13805621) is 1, the average is 0.25.

Base conversion 13805621

Base System Value
2 Binary 110100101010100000110101
3 Ternary 221222101202022
4 Quaternary 310222200311
5 Quinary 12013234441
6 Senary 1211522525
8 Octal 64524065
10 Decimal 13805621
12 Duodecimal 4759445
16 Hexadecimal d2a835
20 Vigesimal 465e11
36 Base36 87whh

Cryptographic Hash Functions

md5 bdd1a352c6a3635aeb4c3593affc332e
sha1 aef8e2be777662653529d116e9ca142288b45cb6
sha256 6e9c0cccc346dc713a5a2bdf039a2a794b77fe2a440ea414b5b236d40eaffaea
sha512 1d99ba357deea3861c6fc29dc8c653e9def8ae8d84bafd1a4ab3c3809239856bb622232f2d86796890e158f785fa5e7e80ad3faf3b321c408ede7bccc8b71249
ripemd-160 2cf921dcd6552511696dd9552b3d42e264581c13

13805621 as geometric shapes

Circle

Radius = n
Diameter 27611242
Circumference 86743275.02369
Area 5.9877238963791E+14

Sphere

Radius = n
Volume 1.1021899568807E+22
Surface area 2.3950895585517E+15
Circumference 86743275.02369

Square

Length = n
Perimeter 55222484
Area 190595171195641
Diagonal 19524096.455183

Cube

Length = n
Surface area 1143571027173846
Volume 2.6312846979571E+21
Space diagonal 23912037.00204

Equilateral Triangle

Length = n
Perimeter 41416863
Area 82530130047035
Altitude 11956018.50102

Triangular Pyramid

Length = n
Surface area 82530130047035
Volume 3.1009987552631E+20
Height 6508032.1517276