20202389 (number)

20202389 is an odd 8-digits composite number following 20202388 and preceding 20202390. In scientific notation, it is written as 2.0202389 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19732524 positive integers (up to 20202389) that are relatively prime to 20202389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0202389 × 10^7
Engineering notation 2.0202389 × 10^6

Prime Factorization of 20202389

Prime Factorization 43 × 469823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20202389
Product of the distinct prime numbers

The prime factorization of 20202389 is 43 × 469823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20202389)

Multiplication

n×y
n×2 40404778
n×3 60607167
n×4 80809556
n×5 101011945

Division

n÷y
n÷2 10101194.5
n÷3 6734129.6666667
n÷3 5050597.25
n÷5 4040477.8

Exponentiation

ny
n2 408136521307321
n3 8.2453327685573E+21
n4 1.6657542002484E+29
n5 3.3652214331802E+36

Nth Root

y√n
2√n 4494.706775753
3√n 272.35430418224
4√n 67.042574352071
5√n 28.912160482028

Divisors of 20202389

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 -20202388
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 20202389 can be divided by 4 positive divisors. The sum of these divisors (counting 20202389) is 1, the average is 0.25.

Base conversion 20202389

Base System Value
2 Binary 1001101000100001110010101
3 Ternary 1102000101110122
4 Quaternary 1031010032111
5 Quinary 20132434024
6 Senary 2001001325
8 Octal 115041625
10 Decimal 20202389
12 Duodecimal 6923245
16 Hexadecimal 1344395
20 Vigesimal 6655j9
36 Base36 c109h

Cryptographic Hash Functions

md5 f62ac8f63e5f41754c06047c6680c283
sha1 5e801743a16cacbe3d1e03c6a3157e8aa2dce914
sha256 52b44c1ebf778593efdade54383c7ba608fa6ab941993f519e6f9d4a98569649
sha512 e3836fc8dd5e9552eeb3bb17cc88287a1de94012364b2b0f3fd920c57c9b554189cc78c81724307ae6f7e7ac89516fdeebae0cc4b8e7f60d94905c916abea855
ripemd-160 0eae3f4ba1b2ffa06ad6c13867f62de20ea915a7

20202389 as geometric shapes

Circle

Radius = n
Diameter 40404778
Circumference 126935353.73473
Area 1.2821986970008E+15

Sphere

Radius = n
Volume 3.4537969136137E+22
Surface area 5.1287947880031E+15
Circumference 126935353.73473

Square

Length = n
Perimeter 80809556
Area 408136521307321
Diagonal 28570492.516137

Cube

Length = n
Surface area 2448819127843926
Volume 8.2453327685573E+21
Space diagonal 34991564.182271

Equilateral Triangle

Length = n
Perimeter 60607167
Area 1.7672829783217E+14
Altitude 17495782.091135

Triangular Pyramid

Length = n
Surface area 1.7672829783217E+14
Volume 9.7172178563108E+20
Height 9523497.505379