13505891 (number)

13505891 is an odd 8-digits composite number following 13505890 and preceding 13505892. In scientific notation, it is written as 1.3505891 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 11576472 positive integers (up to 13505891) that are relatively prime to 13505891.

Interesting facts

Basic properties

Name

Name thirteen million five hundred five thousand eight hundred ninety-one

Notation

Scientific notation 1.3505891 × 10^7
Engineering notation 1.3505891 × 10^6

Prime Factorization of 13505891

Prime Factorization 7 × 1929413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13505891
Product of the distinct prime numbers

The prime factorization of 13505891 is 7 × 1929413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13505891)

Multiplication

n×y
n×2 27011782
n×3 40517673
n×4 54023564
n×5 67529455

Division

n÷y
n÷2 6752945.5
n÷3 4501963.6666667
n÷3 3376472.75
n÷5 2701178.2

Exponentiation

ny
n2 182409091703881
n3 2.4635973099616E+21
n4 3.3273076736235E+28
n5 4.4938254763422E+35

Nth Root

y√n
2√n 3675.036190298
3√n 238.14478749784
4√n 60.622076756723
5√n 26.675013511734

Divisors of 13505891

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 -13505890
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 13505891 can be divided by 4 positive divisors. The sum of these divisors (counting 13505891) is 1, the average is 0.25.

Base conversion 13505891

Base System Value
2 Binary 110011100001010101100011
3 Ternary 221102011121012
4 Quaternary 303201111203
5 Quinary 11424142031
6 Senary 1201251135
8 Octal 63412543
10 Decimal 13505891
12 Duodecimal 4633aab
16 Hexadecimal ce1563
20 Vigesimal 4484eb
36 Base36 81h7n

Cryptographic Hash Functions

md5 14b03548b887863c8477981bc079c7ec
sha1 666b2c013c22232fa8f1ca9d89a65f244179c62d
sha256 7e5d1a9c41363f73a248a07273eab03853e639456b32c1339683ca675591e5d8
sha512 0c8c514816c9ece1323f56f350fe8c4176521415d0edf7e8d6405dfd6262f652dfd739a9edeb52c54329ae8bd961c127148586c48d4a3bd4cd24fa6564ea4cca
ripemd-160 294b91d69028dadd7d2dc3760187f5fcb1bf54de

13505891 as geometric shapes

Circle

Radius = n
Diameter 27011782
Circumference 84860015.891569
Area 5.730550624449E+14

Sphere

Radius = n
Volume 1.0319492280505E+22
Surface area 2.2922202497796E+15
Circumference 84860015.891569

Square

Length = n
Perimeter 54023564
Area 182409091703881
Diagonal 19100214.224133

Cube

Length = n
Surface area 1094454550223286
Volume 2.4635973099616E+21
Space diagonal 23392889.413487

Equilateral Triangle

Length = n
Perimeter 40517673
Area 78985453648403
Altitude 11696444.706744

Triangular Pyramid

Length = n
Surface area 78985453648403
Volume 2.9033772733113E+20
Height 6366738.0747109