20131558 (number)

20131558 is an even 8-digits composite number following 20131557 and preceding 20131559. In scientific notation, it is written as 2.0131558 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10065778 positive integers (up to 20131558) that are relatively prime to 20131558.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand five hundred fifty-eight

Notation

Scientific notation 2.0131558 × 10^7
Engineering notation 2.0131558 × 10^6

Prime Factorization of 20131558

Prime Factorization 2 × 10065779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20131558
Product of the distinct prime numbers

The prime factorization of 20131558 is 2 × 10065779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131558)

Multiplication

n×y
n×2 40263116
n×3 60394674
n×4 80526232
n×5 100657790

Division

n÷y
n÷2 10065779
n÷3 6710519.3333333
n÷3 5032889.5
n÷5 4026311.6

Exponentiation

ny
n2 405279627507364
n3 8.1589103273829E+21
n4 1.6425157647251E+29
n5 3.3066401383477E+36

Nth Root

y√n
2√n 4486.8204777994
3√n 272.03563366778
4√n 66.983732934194
5√n 28.891858375219

Divisors of 20131558

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 -20131557
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 20131558 can be divided by 4 positive divisors. The sum of these divisors (counting 20131558) is 1, the average is 0.25.

Base conversion 20131558

Base System Value
2 Binary 1001100110010111011100110
3 Ternary 1101212210022021
4 Quaternary 1030302323212
5 Quinary 20123202213
6 Senary 1555253354
8 Octal 114627346
10 Decimal 20131558
12 Duodecimal 68aa25a
16 Hexadecimal 1332ee6
20 Vigesimal 65g8hi
36 Base36 bzhly

Cryptographic Hash Functions

md5 51c6613f4ed13d599aed5acb77480c2e
sha1 3bbaf797e3470cdd8a5dbc61012e50993f4bce23
sha256 7b0fe6b418c35a598fa095591b21a31433554851f8ca685c40bc174c6e8af333
sha512 e0b1c58939301af5a06f56e2298a8ba7a23b68036dc8a931fa9e460778d56c990a82962080e215691cf195944338082a1789badc86bd3a257a70282c6c862336
ripemd-160 67e8b457329a3b10bfe367ae71ed7978e5d728da

20131558 as geometric shapes

Circle

Radius = n
Diameter 40263116
Circumference 126490309.43623
Area 1.2732235004267E+15

Sphere

Radius = n
Volume 3.4175963661072E+22
Surface area 5.092894001707E+15
Circumference 126490309.43623

Square

Length = n
Perimeter 80526232
Area 405279627507364
Diagonal 28470322.355301

Cube

Length = n
Surface area 2431677765044184
Volume 8.1589103273829E+21
Space diagonal 34868881.29152

Equilateral Triangle

Length = n
Perimeter 60394674
Area 1.7549122652884E+14
Altitude 17434440.64576

Triangular Pyramid

Length = n
Surface area 1.7549122652884E+14
Volume 9.6153680326423E+20
Height 9490107.4517669