20081590 (number)

20081590 is an even 8-digits composite number following 20081589 and preceding 20081591. In scientific notation, it is written as 2.0081590 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 7560064 positive integers (up to 20081590) that are relatively prime to 20081590.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand five hundred ninety

Notation

Scientific notation 2.0081590 × 10^7
Engineering notation 2.0081590 × 10^6

Prime Factorization of 20081590

Prime Factorization 2 × 85 × 118127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081590
Product of the distinct prime numbers

The prime factorization of 20081590 is 2 × 85 × 118127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081590)

Multiplication

n×y
n×2 40163180
n×3 60244770
n×4 80326360
n×5 100407950

Division

n÷y
n÷2 10040795
n÷3 6693863.3333333
n÷3 5020397.5
n÷5 4016318

Exponentiation

ny
n2 403270256928100
n3 8.0983079588248E+21
n4 1.6262690012286E+29
n5 3.2658067312381E+36

Nth Root

y√n
2√n 4481.2487099022
3√n 271.81037641391
4√n 66.942129559062
5√n 28.877501773173

Divisors of 20081590

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 -20081589
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 20081590 can be divided by 8 positive divisors. The sum of these divisors (counting 20081590) is 1, the average is 0.125.

Base conversion 20081590

Base System Value
2 Binary 1001100100110101110110110
3 Ternary 1101210020202121
4 Quaternary 1030212232312
5 Quinary 20120102330
6 Senary 1554230154
8 Octal 114465666
10 Decimal 20081590
12 Duodecimal 688535a
16 Hexadecimal 1326bb6
20 Vigesimal 65a3ja
36 Base36 byf1y

Cryptographic Hash Functions

md5 ae46ace762448015beca2f274a6c251a
sha1 52021d66b582123ba1374af729bf2da2b16ac12f
sha256 db06d8ea1ae092bf8d3075f6b7f44f034438836db83565a4518345fd0508429b
sha512 8d330ed5bfb83bd682fb990709c4cd4fa10272b902d13638fd0824e90f4e813e7dd60f47fbdc20c9fdc9b932144dae96a9652ea96ba314386b7411f996bfbd8a
ripemd-160 4540d1ace4486e04218803b50277c8a2caf77168

20081590 as geometric shapes

Circle

Radius = n
Diameter 40163180
Circumference 126176351.2328
Area 1.2669108765766E+15

Sphere

Radius = n
Volume 3.3922113053269E+22
Surface area 5.0676435063063E+15
Circumference 126176351.2328

Square

Length = n
Perimeter 80326360
Area 403270256928100
Diagonal 28399656.932016

Cube

Length = n
Surface area 2419621541568600
Volume 8.0983079588248E+21
Space diagonal 34782334.176767

Equilateral Triangle

Length = n
Perimeter 60244770
Area 1.7462114354521E+14
Altitude 17391167.088384

Triangular Pyramid

Length = n
Surface area 1.7462114354521E+14
Volume 9.54394745637E+20
Height 9466552.310672