13805939 (number)

13805939 is an odd 8-digits composite number following 13805938 and preceding 13805940. In scientific notation, it is written as 1.3805939 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 11833656 positive integers (up to 13805939) that are relatively prime to 13805939.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred five thousand nine hundred thirty-nine

Notation

Scientific notation 1.3805939 × 10^7
Engineering notation 1.3805939 × 10^6

Prime Factorization of 13805939

Prime Factorization 7 × 1972277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13805939
Product of the distinct prime numbers

The prime factorization of 13805939 is 7 × 1972277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13805939)

Multiplication

n×y
n×2 27611878
n×3 41417817
n×4 55223756
n×5 69029695

Division

n÷y
n÷2 6902969.5
n÷3 4601979.6666667
n÷3 3451484.75
n÷5 2761187.8

Exponentiation

ny
n2 190603951671721
n3 2.6314665299387E+21
n4 3.6329866392876E+28
n5 5.0156791929819E+35

Nth Root

y√n
2√n 3715.634400745
3√n 239.89543477283
4√n 60.956003812135
5√n 26.792496955525

Divisors of 13805939

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 -13805938
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 13805939 can be divided by 4 positive divisors. The sum of these divisors (counting 13805939) is 1, the average is 0.25.

Base conversion 13805939

Base System Value
2 Binary 110100101010100101110011
3 Ternary 221222102012002
4 Quaternary 310222211303
5 Quinary 12013242224
6 Senary 1211524215
8 Octal 64524563
10 Decimal 13805939
12 Duodecimal 475966b
16 Hexadecimal d2a973
20 Vigesimal 465egj
36 Base36 87wqb

Cryptographic Hash Functions

md5 bb91382cf5fc00edebb8354c955c9744
sha1 266cca3886edf114cc9b4efea61e2b87e904b7ff
sha256 69a6f4d82ecefee26114c474be92a6558723db1720fee8af99c601c59c5421c1
sha512 6c7a6e8ab48509f31b541b394579353a0db852a89726cc87f83e45984d134f5c47c8859dbd3131958772027f56571703681f0fd7ff4493445a71bddcd7f56f91
ripemd-160 0858ba6b2ce579847916936e0f965f33868835ce

13805939 as geometric shapes

Circle

Radius = n
Diameter 27611878
Circumference 86745273.076618
Area 5.9879997431706E+14

Sphere

Radius = n
Volume 1.1022661224831E+22
Surface area 2.3951998972683E+15
Circumference 86745273.076618

Square

Length = n
Perimeter 55223756
Area 190603951671721
Diagonal 19524546.175096

Cube

Length = n
Surface area 1143623710030326
Volume 2.6314665299387E+21
Space diagonal 23912587.794197

Equilateral Triangle

Length = n
Perimeter 41417817
Area 82533932104706
Altitude 11956293.897098

Triangular Pyramid

Length = n
Surface area 82533932104706
Volume 3.1012130463085E+20
Height 6508182.0583652