20555139 (number)

20555139 is an odd 8-digits composite number following 20555138 and preceding 20555140. In scientific notation, it is written as 2.0555139 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 11844000 positive integers (up to 20555139) that are relatively prime to 20555139.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0555139 × 10^7
Engineering notation 2.0555139 × 10^6

Prime Factorization of 20555139

Prime Factorization 3 × 11 × 31 × 71 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20555139
Product of the distinct prime numbers

The prime factorization of 20555139 is 3 × 11 × 31 × 71 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20555139)

Multiplication

n×y
n×2 41110278
n×3 61665417
n×4 82220556
n×5 102775695

Division

n÷y
n÷2 10277569.5
n÷3 6851713
n÷3 5138784.75
n÷5 4111027.8

Exponentiation

ny
n2 422513739309321
n3 8.6848286409129E+21
n4 1.7851785990514E+29
n5 3.6694594243328E+36

Nth Root

y√n
2√n 4533.7775640188
3√n 273.93034175045
4√n 67.333331746014
5√n 29.012428528568

Divisors of 20555139

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20555138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20555139 can be divided by 32 positive divisors. The sum of these divisors (counting 20555139) is 1, the average is 0.03125.

Base conversion 20555139

Base System Value
2 Binary 1001110011010010110000011
3 Ternary 1102200022100110
4 Quaternary 1032122112003
5 Quinary 20230231024
6 Senary 2012322403
8 Octal 116322603
10 Decimal 20555139
12 Duodecimal 6a73403
16 Hexadecimal 139a583
20 Vigesimal 6897gj
36 Base36 c8kg3

Cryptographic Hash Functions

md5 941307ffa0efb2d9da243fd2a6af35fd
sha1 9ff1547c4a06e194e056f7266cbbb1b1dc89a649
sha256 514c619a8d977e5925e020297be823e6e243ee8369c2173af0cff8b8a4d42fee
sha512 da02e5c087fbd76ae8667fe1176976aa7fdf2dcf3010f21e800ed323b99cdfcaa70bed993b61d79dcf0986910af0c6ffa14b2265663d983b7f7f45bc6220cd85
ripemd-160 aeb7684af685e3d22884dffa4b0d5c04ddc5a328

20555139 as geometric shapes

Circle

Radius = n
Diameter 41110278
Circumference 129151747.35183
Area 1.3273660594549E+15

Sphere

Radius = n
Volume 3.6378925141304E+22
Surface area 5.3094642378197E+15
Circumference 129151747.35183

Square

Length = n
Perimeter 82220556
Area 422513739309321
Diagonal 29069356.350264

Cube

Length = n
Surface area 2535082435855926
Volume 8.6848286409129E+21
Space diagonal 35602545.104641

Equilateral Triangle

Length = n
Perimeter 61665417
Area 1.8295381584491E+14
Altitude 17801272.55232

Triangular Pyramid

Length = n
Surface area 1.8295381584491E+14
Volume 1.0235168709054E+21
Height 9689785.450088