20050389 (number)

20050389 is an odd 8-digits composite number following 20050388 and preceding 20050390. In scientific notation, it is written as 2.0050389 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13366908 positive integers (up to 20050389) that are relatively prime to 20050389.

Interesting facts

Basic properties

Name

Name twenty million fifty thousand three hundred eighty-nine

Notation

Scientific notation 2.0050389 × 10^7
Engineering notation 2.0050389 × 10^6

Prime Factorization of 20050389

Prime Factorization 9 × 3 × 742607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20050389
Product of the distinct prime numbers

The prime factorization of 20050389 is 9 × 3 × 742607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20050389)

Multiplication

n×y
n×2 40100778
n×3 60151167
n×4 80201556
n×5 100251945

Division

n÷y
n÷2 10025194.5
n÷3 6683463
n÷3 5012597.25
n÷5 4010077.8

Exponentiation

ny
n2 402018099051321
n3 8.0606192710195E+21
n4 1.6161855196484E+29
n5 3.2405148365117E+36

Nth Root

y√n
2√n 4477.7660724964
3√n 271.66953179677
4√n 66.916112203986
5√n 28.86852272901

Divisors of 20050389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20050388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20050389 can be divided by 8 positive divisors. The sum of these divisors (counting 20050389) is 1, the average is 0.125.

Base conversion 20050389

Base System Value
2 Binary 1001100011111000111010101
3 Ternary 1101201122222000
4 Quaternary 1030133013111
5 Quinary 20113103024
6 Senary 1553425513
8 Octal 114370725
10 Decimal 20050389
12 Duodecimal 686b299
16 Hexadecimal 131f1d5
20 Vigesimal 6565j9
36 Base36 bxqz9

Cryptographic Hash Functions

md5 346e24d81ffbd98889f0e6d31d037468
sha1 70bed99087486de468db7dcbae47e4f7cd40866a
sha256 9073fe803e88233ae20548e6906ffce04d335a04e998353bb94ab4b35b4eb4d0
sha512 f227213a82e17a349b3d774671c4f03bb05da65f323baf501e4a0a03f5749443d4e94e9310aed9c3d4a56dae2d0caa3309551082d64f4d576ca33b80c578dcc4
ripemd-160 f6df0b3aa92a6dc29352ca1b006ebb68df86d0e9

20050389 as geometric shapes

Circle

Radius = n
Diameter 40100778
Circumference 125980309.56804
Area 1.2629771065898E+15

Sphere

Radius = n
Volume 3.3764243046959E+22
Surface area 5.0519084263591E+15
Circumference 125980309.56804

Square

Length = n
Perimeter 80201556
Area 402018099051321
Diagonal 28355532.054656

Cube

Length = n
Surface area 2412108594307926
Volume 8.0606192710195E+21
Space diagonal 34728292.45952

Equilateral Triangle

Length = n
Perimeter 60151167
Area 1.7407894327979E+14
Altitude 17364146.22976

Triangular Pyramid

Length = n
Surface area 1.7407894327979E+14
Volume 9.4995309118348E+20
Height 9451844.0182188