20064890 (number)

20064890 is an even 8-digits composite number following 20064889 and preceding 20064891. In scientific notation, it is written as 2.0064890 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8025952 positive integers (up to 20064890) that are relatively prime to 20064890.

Interesting facts

Basic properties

Name

Name twenty million sixty-four thousand eight hundred ninety

Notation

Scientific notation 2.0064890 × 10^7
Engineering notation 2.0064890 × 10^6

Prime Factorization of 20064890

Prime Factorization 2 × 5 × 2006489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20064890
Product of the distinct prime numbers

The prime factorization of 20064890 is 2 × 5 × 2006489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20064890)

Multiplication

n×y
n×2 40129780
n×3 60194670
n×4 80259560
n×5 100324450

Division

n÷y
n÷2 10032445
n÷3 6688296.6666667
n÷3 5016222.5
n÷5 4012978

Exponentiation

ny
n2 402599810712100
n3 8.0781209159591E+21
n4 1.6208660758542E+29
n5 3.2522499516746E+36

Nth Root

y√n
2√n 4479.3850024306
3√n 271.73500900601
4√n 66.928207823238
5√n 28.872697225543

Divisors of 20064890

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 -20064889
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 20064890 can be divided by 8 positive divisors. The sum of these divisors (counting 20064890) is 1, the average is 0.125.

Base conversion 20064890

Base System Value
2 Binary 1001100100010101001111010
3 Ternary 1101202101212002
4 Quaternary 1030202221322
5 Quinary 20114034030
6 Senary 1554021002
8 Octal 114425172
10 Decimal 20064890
12 Duodecimal 6877762
16 Hexadecimal 1322a7a
20 Vigesimal 65824a
36 Base36 by262

Cryptographic Hash Functions

md5 ddc40c651da1ec3c2230eb9e73ae9199
sha1 0d0d2b7a5b373907376d3e624d655361f54c0036
sha256 e63ff5078ad289efff02245acfcae3f6b48e698d7f08af43ecbb8f52f613c3b5
sha512 d881d55d7e4d9cb7f4fee151b5b93319945de97a0fec63944dae7a364e1d67559cb2013ba716d5146bee180de918acc0ecfe5e195a9a2222876cff904e014f0f
ripemd-160 c82bf8d96ab04f8be2b9bf130889dd3e2ed02869

20064890 as geometric shapes

Circle

Radius = n
Diameter 40129780
Circumference 126071422.03817
Area 1.2648046076698E+15

Sphere

Radius = n
Volume 3.383755376585E+22
Surface area 5.0592184306791E+15
Circumference 126071422.03817

Square

Length = n
Perimeter 80259560
Area 402599810712100
Diagonal 28376039.565524

Cube

Length = n
Surface area 2415598864272600
Volume 8.0781209159591E+21
Space diagonal 34753408.928281

Equilateral Triangle

Length = n
Perimeter 60194670
Area 1.7433083181774E+14
Altitude 17376704.46414

Triangular Pyramid

Length = n
Surface area 1.7433083181774E+14
Volume 9.5201567981993E+20
Height 9458679.8551748