20208311 (number)

20208311 is an odd 8-digits composite number following 20208310 and preceding 20208312. In scientific notation, it is written as 2.0208311 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19556400 positive integers (up to 20208311) that are relatively prime to 20208311.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand three hundred eleven

Notation

Scientific notation 2.0208311 × 10^7
Engineering notation 2.0208311 × 10^6

Prime Factorization of 20208311

Prime Factorization 31 × 651881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20208311
Product of the distinct prime numbers

The prime factorization of 20208311 is 31 × 651881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20208311)

Multiplication

n×y
n×2 40416622
n×3 60624933
n×4 80833244
n×5 101041555

Division

n÷y
n÷2 10104155.5
n÷3 6736103.6666667
n÷3 5052077.75
n÷5 4041662.2

Exponentiation

ny
n2 408375833472721
n3 8.252585847701E+21
n4 1.6677082136454E+29
n5 3.3701566238601E+36

Nth Root

y√n
2√n 4495.3655023813
3√n 272.38091365268
4√n 67.047486920699
5√n 28.913855308734

Divisors of 20208311

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 -20208310
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 20208311 can be divided by 4 positive divisors. The sum of these divisors (counting 20208311) is 1, the average is 0.25.

Base conversion 20208311

Base System Value
2 Binary 1001101000101101010110111
3 Ternary 1102000200120222
4 Quaternary 1031011222313
5 Quinary 20133131221
6 Senary 2001044555
8 Octal 115055267
10 Decimal 20208311
12 Duodecimal 692675b
16 Hexadecimal 1345ab7
20 Vigesimal 6660fb
36 Base36 c14tz

Cryptographic Hash Functions

md5 f75b2f74a50a70cd370db592a404cb0e
sha1 265f11be21aac15a899cd8a8ed0b9fb1ec894110
sha256 4c38837aa3430767ba801ec2f1207f87b1b2cac79e1f7699a6619b45442edfed
sha512 21e9c8d6de3b3a97a9d6f65b56c93ce16c461d87a52c0b531de070a8c3a4ba242ca6e617a63bdca52e9e68f73b447f73928417005ad2aad2cf9035fca39609c1
ripemd-160 63ae46250106670d56abd750d7ca84877bfb3087

20208311 as geometric shapes

Circle

Radius = n
Diameter 40416622
Circumference 126972562.75812
Area 1.2829505183415E+15

Sphere

Radius = n
Volume 3.4568350763009E+22
Surface area 5.131802073366E+15
Circumference 126972562.75812

Square

Length = n
Perimeter 80833244
Area 408375833472721
Diagonal 28578867.488853

Cube

Length = n
Surface area 2450255000836326
Volume 8.252585847701E+21
Space diagonal 35001821.387153

Equilateral Triangle

Length = n
Perimeter 60624933
Area 1.7683192303951E+14
Altitude 17500910.693577

Triangular Pyramid

Length = n
Surface area 1.7683192303951E+14
Volume 9.7257656920558E+20
Height 9526289.1629511