20090782 (number)

20090782 is an even 8-digits composite number following 20090781 and preceding 20090783. In scientific notation, it is written as 2.0090782 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9972984 positive integers (up to 20090782) that are relatively prime to 20090782.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand seven hundred eighty-two

Notation

Scientific notation 2.0090782 × 10^7
Engineering notation 2.0090782 × 10^6

Prime Factorization of 20090782

Prime Factorization 2 × 139 × 72269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20090782
Product of the distinct prime numbers

The prime factorization of 20090782 is 2 × 139 × 72269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090782)

Multiplication

n×y
n×2 40181564
n×3 60272346
n×4 80363128
n×5 100453910

Division

n÷y
n÷2 10045391
n÷3 6696927.3333333
n÷3 5022695.5
n÷5 4018156.4

Exponentiation

ny
n2 403639521371524
n3 8.1094336304596E+21
n4 1.6292486321303E+29
n5 3.2732879091929E+36

Nth Root

y√n
2√n 4482.2741995554
3√n 271.85184225177
4√n 66.949788644591
5√n 28.880144924528

Divisors of 20090782

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 -20090781
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 20090782 can be divided by 8 positive divisors. The sum of these divisors (counting 20090782) is 1, the average is 0.125.

Base conversion 20090782

Base System Value
2 Binary 1001100101000111110011110
3 Ternary 1101210201101001
4 Quaternary 1030220332132
5 Quinary 20120401112
6 Senary 1554340514
8 Octal 114507636
10 Decimal 20090782
12 Duodecimal 688a73a
16 Hexadecimal 1328f9e
20 Vigesimal 65b6j2
36 Base36 bym5a

Cryptographic Hash Functions

md5 46a878f68fad24fac147f6029cc9ff82
sha1 6f7092b76eeb11a4d1ddda1d683017643563565d
sha256 ca08c3977d7c7a3e82271e6d4a45d0b937002448cd7d681097e16526aea14b6e
sha512 f7d7f4b5ca358cd7580f16be3401903f21f2ca12f4f57a79c09a8f6c25d7c8b159e0e638a9e8a67ee65532d17eb36abb6447a8c9ecd64b24d74be7b265a9cd68
ripemd-160 056c838c850fc6922315dead7ff81e319a992338

20090782 as geometric shapes

Circle

Radius = n
Diameter 40181564
Circumference 126234106.27215
Area 1.2680709550393E+15

Sphere

Radius = n
Volume 3.3968716157635E+22
Surface area 5.0722838201571E+15
Circumference 126234106.27215

Square

Length = n
Perimeter 80363128
Area 403639521371524
Diagonal 28412656.383081

Cube

Length = n
Surface area 2421837128229144
Volume 8.1094336304596E+21
Space diagonal 34798255.18779

Equilateral Triangle

Length = n
Perimeter 60272346
Area 1.7478103973957E+14
Altitude 17399127.593895

Triangular Pyramid

Length = n
Surface area 1.7478103973957E+14
Volume 9.5570591861337E+20
Height 9470885.4610271