20090639 (number)

20090639 is an odd 8-digits composite number following 20090638 and preceding 20090640. In scientific notation, it is written as 2.0090639 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19943856 positive integers (up to 20090639) that are relatively prime to 20090639.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand six hundred thirty-nine

Notation

Scientific notation 2.0090639 × 10^7
Engineering notation 2.0090639 × 10^6

Prime Factorization of 20090639

Prime Factorization 137 × 146647

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20090639
Product of the distinct prime numbers

The prime factorization of 20090639 is 137 × 146647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090639)

Multiplication

n×y
n×2 40181278
n×3 60271917
n×4 80362556
n×5 100453195

Division

n÷y
n÷2 10045319.5
n÷3 6696879.6666667
n÷3 5022659.75
n÷5 4018127.8

Exponentiation

ny
n2 403633775428321
n3 8.1092604703375E+21
n4 1.6292022466652E+29
n5 3.273171419574E+36

Nth Root

y√n
2√n 4482.2582478032
3√n 271.85119726434
4√n 66.949669512278
5√n 28.880103812415

Divisors of 20090639

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 -20090638
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 20090639 can be divided by 4 positive divisors. The sum of these divisors (counting 20090639) is 1, the average is 0.25.

Base conversion 20090639

Base System Value
2 Binary 1001100101000111100001111
3 Ternary 1101210201011202
4 Quaternary 1030220330033
5 Quinary 20120400024
6 Senary 1554340115
8 Octal 114507417
10 Decimal 20090639
12 Duodecimal 688a63b
16 Hexadecimal 1328f0f
20 Vigesimal 65b6bj
36 Base36 bym1b

Cryptographic Hash Functions

md5 0d66a53cf8c7bdd097e702411791bd0e
sha1 17624a6042f3efbc0109f7a112912beb2fdc8a6a
sha256 17a5bde438f9c3b58fd4289f798f1d849b949ad48f3c2926b68047491dafe480
sha512 e3a724f82a934a15dab477436275322c08c4a2a9c8eb3cf39f3856bc6e043a77bd53c232ccb7b10cbbe84cac9180862fb6fdfb2972addb5e1e84f7f5d59f80e2
ripemd-160 91fa6ca6983a7000ea657ad3867cc33cd64a7d9e

20090639 as geometric shapes

Circle

Radius = n
Diameter 40181278
Circumference 126233207.77665
Area 1.2680529036263E+15

Sphere

Radius = n
Volume 3.3967990826211E+22
Surface area 5.0722116145053E+15
Circumference 126233207.77665

Square

Length = n
Perimeter 80362556
Area 403633775428321
Diagonal 28412454.150542

Cube

Length = n
Surface area 2421802652569926
Volume 8.1092604703375E+21
Space diagonal 34798007.504525

Equilateral Triangle

Length = n
Perimeter 60271917
Area 1.7477855167317E+14
Altitude 17399003.752262

Triangular Pyramid

Length = n
Surface area 1.7477855167317E+14
Volume 9.5568551149727E+20
Height 9470818.0501806