20389973 (number)

20389973 is an odd 8-digits composite number following 20389972 and preceding 20389974. In scientific notation, it is written as 2.0389973 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20380140 positive integers (up to 20389973) that are relatively prime to 20389973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0389973 × 10^7
Engineering notation 2.0389973 × 10^6

Prime Factorization of 20389973

Prime Factorization 6863 × 2971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20389973
Product of the distinct prime numbers

The prime factorization of 20389973 is 6863 × 2971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20389973)

Multiplication

n×y
n×2 40779946
n×3 61169919
n×4 81559892
n×5 101949865

Division

n÷y
n÷2 10194986.5
n÷3 6796657.6666667
n÷3 5097493.25
n÷5 4077994.6

Exponentiation

ny
n2 415750998940729
n3 8.4771516431245E+21
n4 1.7284889312021E+29
n5 3.5243842638011E+36

Nth Root

y√n
2√n 4515.5257722662
3√n 273.19466675834
4√n 67.197661955355
5√n 28.965653432445

Divisors of 20389973

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 -20389972
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 20389973 can be divided by 4 positive divisors. The sum of these divisors (counting 20389973) is 1, the average is 0.25.

Base conversion 20389973

Base System Value
2 Binary 1001101110010000001010101
3 Ternary 1102100220210012
4 Quaternary 1031302001111
5 Quinary 20204434343
6 Senary 2005010005
8 Octal 115620125
10 Decimal 20389973
12 Duodecimal 69b3905
16 Hexadecimal 1372055
20 Vigesimal 678eid
36 Base36 c5105

Cryptographic Hash Functions

md5 4e68fa08516794815759941836111697
sha1 671afcecbaecff20bc5158e57a84d7af8b2e96da
sha256 150a84b5b3abe20ef0af9524aaa586eefbaa343cbbcc6146071a1f14b68cb4e4
sha512 a1da9dd8aa302148c579cbf40c022b8d95b53392fbc1a31099a3a158d1d3bd8dcfdde619cfc7ff63c75b40c384dddf1ff6f7900abd508211dddab4c627171101
ripemd-160 98ea07e412900477321b86c867cc88c4af8855fa

20389973 as geometric shapes

Circle

Radius = n
Diameter 40779946
Circumference 128113978.76739
Area 1.3061202839948E+15

Sphere

Radius = n
Volume 3.5509009767209E+22
Surface area 5.2244811359792E+15
Circumference 128113978.76739

Square

Length = n
Perimeter 81559892
Area 415750998940729
Diagonal 28835776.353021

Cube

Length = n
Surface area 2494505993644374
Volume 8.4771516431245E+21
Space diagonal 35316469.200958

Equilateral Triangle

Length = n
Perimeter 61169919
Area 1.8002546336571E+14
Altitude 17658234.600479

Triangular Pyramid

Length = n
Surface area 1.8002546336571E+14
Volume 9.99041902E+20
Height 9611925.4510071