20090986 (number)

20090986 is an even 8-digits composite number following 20090985 and preceding 20090987. In scientific notation, it is written as 2.0090986 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10045492 positive integers (up to 20090986) that are relatively prime to 20090986.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred eighty-six

Notation

Scientific notation 2.0090986 × 10^7
Engineering notation 2.0090986 × 10^6

Prime Factorization of 20090986

Prime Factorization 2 × 10045493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20090986
Product of the distinct prime numbers

The prime factorization of 20090986 is 2 × 10045493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090986)

Multiplication

n×y
n×2 40181972
n×3 60272958
n×4 80363944
n×5 100454930

Division

n÷y
n÷2 10045493
n÷3 6696995.3333333
n÷3 5022746.5
n÷5 4018197.2

Exponentiation

ny
n2 403647718452196
n3 8.109680660355E+21
n4 1.6293148061166E+29
n5 3.2734540959282E+36

Nth Root

y√n
2√n 4482.2969558029
3√n 271.85276236841
4√n 66.949958594482
5√n 28.88020357357

Divisors of 20090986

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 -20090985
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 20090986 can be divided by 4 positive divisors. The sum of these divisors (counting 20090986) is 1, the average is 0.25.

Base conversion 20090986

Base System Value
2 Binary 1001100101001000001101010
3 Ternary 1101210201122121
4 Quaternary 1030221001222
5 Quinary 20120402421
6 Senary 1554341454
8 Octal 114510152
10 Decimal 20090986
12 Duodecimal 688a88a
16 Hexadecimal 132906a
20 Vigesimal 65b796
36 Base36 bymay

Cryptographic Hash Functions

md5 8139556d450392cd932a06fb8c408804
sha1 33435dac9042690779b3096055c38454a01070a3
sha256 c5f2d53d158a8eb6ae7eb1e747a8930a3c5f62d4d5685f0343bf68881d18dc02
sha512 156d61927bbab5edc94d6b89201e802ded290bfd8ee84a0c0df3bc9094ae49b88da3ca71b0b74d6e87f307a86813fbb197238a5ca6284eee7d9feb1f6dadd89f
ripemd-160 75f6bb5825539ff73afb7f1769b546e585e9d9bc

20090986 as geometric shapes

Circle

Radius = n
Diameter 40181972
Circumference 126235388.04195
Area 1.2680967069277E+15

Sphere

Radius = n
Volume 3.3969750914041E+22
Surface area 5.0723868277108E+15
Circumference 126235388.04195

Square

Length = n
Perimeter 80363944
Area 403647718452196
Diagonal 28412944.882648

Cube

Length = n
Surface area 2421886310713176
Volume 8.109680660355E+21
Space diagonal 34798608.526155

Equilateral Triangle

Length = n
Perimeter 60272958
Area 1.7478458917962E+14
Altitude 17399304.263078

Triangular Pyramid

Length = n
Surface area 1.7478458917962E+14
Volume 9.5573503136574E+20
Height 9470981.6275493