20202889 (number)

20202889 is an odd 8-digits composite number following 20202888 and preceding 20202890. In scientific notation, it is written as 2.0202889 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 17316756 positive integers (up to 20202889) that are relatively prime to 20202889.

Interesting facts

Basic properties

Name

Name twenty million two hundred two thousand eight hundred eighty-nine

Notation

Scientific notation 2.0202889 × 10^7
Engineering notation 2.0202889 × 10^6

Prime Factorization of 20202889

Prime Factorization 7 × 2886127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20202889
Product of the distinct prime numbers

The prime factorization of 20202889 is 7 × 2886127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20202889)

Multiplication

n×y
n×2 40405778
n×3 60608667
n×4 80811556
n×5 101014445

Division

n÷y
n÷2 10101444.5
n÷3 6734296.3333333
n÷3 5050722.25
n÷5 4040577.8

Exponentiation

ny
n2 408156723946321
n3 8.2459449884912E+21
n4 1.6659191130259E+29
n5 3.3656378923441E+36

Nth Root

y√n
2√n 4494.7623963898
3√n 272.3565510457
4√n 67.042989166577
5√n 28.912303593193

Divisors of 20202889

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 -20202888
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 20202889 can be divided by 4 positive divisors. The sum of these divisors (counting 20202889) is 1, the average is 0.25.

Base conversion 20202889

Base System Value
2 Binary 1001101000100010110001001
3 Ternary 1102000102011011
4 Quaternary 1031010112021
5 Quinary 20132443024
6 Senary 2001003521
8 Octal 115042611
10 Decimal 20202889
12 Duodecimal 69235a1
16 Hexadecimal 1344589
20 Vigesimal 665749
36 Base36 c10nd

Cryptographic Hash Functions

md5 0ecec5ca757c7c9df58600b343a90221
sha1 8b6c08a508c11cbc72ca3e6d91e5469b5fdaa155
sha256 0bd90c0335fe06aeb8908a0e489ce02d7a8b22a827770bbd009ffed434307e8c
sha512 34fe5ea6ca91e75201ce431b69a124387a76a516772a3f17a65f2a6158248f8712695c2aa39e360cfa930de8100bce43b259af91118306c9e59cf132e5dcc13e
ripemd-160 363db782fef83587855f382f08ef0a44ee509d0d

20202889 as geometric shapes

Circle

Radius = n
Diameter 40405778
Circumference 126938495.32738
Area 1.282262165463E+15

Sphere

Radius = n
Volume 3.4540533596999E+22
Surface area 5.1290486618522E+15
Circumference 126938495.32738

Square

Length = n
Perimeter 80811556
Area 408156723946321
Diagonal 28571199.622918

Cube

Length = n
Surface area 2448940343677926
Volume 8.2459449884912E+21
Space diagonal 34992430.207674

Equilateral Triangle

Length = n
Perimeter 60608667
Area 1.7673704583147E+14
Altitude 17496215.103837

Triangular Pyramid

Length = n
Surface area 1.7673704583147E+14
Volume 9.7179393644222E+20
Height 9523733.2076394