20161804 (number)

20161804 is an even 8-digits composite number following 20161803 and preceding 20161805. In scientific notation, it is written as 2.0161804 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 9305424 positive integers (up to 20161804) that are relatively prime to 20161804.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand eight hundred four

Notation

Scientific notation 2.0161804 × 10^7
Engineering notation 2.0161804 × 10^6

Prime Factorization of 20161804

Prime Factorization 2 × 2 × 13 × 387727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10080902
Product of the distinct prime numbers

The prime factorization of 20161804 is 2 × 2 × 13 × 387727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161804)

Multiplication

n×y
n×2 40323608
n×3 60485412
n×4 80647216
n×5 100809020

Division

n÷y
n÷2 10080902
n÷3 6720601.3333333
n÷3 5040451
n÷5 4032360.8

Exponentiation

ny
n2 406498340534416
n3 8.1957398681802E+21
n4 1.6524090085723E+29
n5 3.331554655867E+36

Nth Root

y√n
2√n 4490.1897510016
3√n 272.1718025059
4√n 67.008878150597
5√n 28.900534687887

Divisors of 20161804

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161804 can be divided by 12 positive divisors. The sum of these divisors (counting 20161804) is 1, the average is 0.083333333333333.

Base conversion 20161804

Base System Value
2 Binary 1001100111010010100001100
3 Ternary 1101221022210111
4 Quaternary 1030322110030
5 Quinary 20130134204
6 Senary 2000045404
8 Octal 114722414
10 Decimal 20161804
12 Duodecimal 6903864
16 Hexadecimal 133a50c
20 Vigesimal 6604a4
36 Base36 c04y4

Cryptographic Hash Functions

md5 fab8f0aa717a59e34a1f3f3f68cc6735
sha1 33bd7c76b83179d5e7a0fb3ac52cb0d739d55cd2
sha256 941f8eb18339aaa08d26f12df74f602f871d5eb60a10afe2d163aec748a54d38
sha512 2940dca666ffc96674b67310fdaed78f5a216f904a93cf5b33369ae4fee4e95751d855aeb38f617f76acbef687af924208f6173ce48cbc6ac228eb6eec32d98a
ripemd-160 07e19ce1b7903fc5e8c0d0b24522f863f825e11d

20161804 as geometric shapes

Circle

Radius = n
Diameter 40323608
Circumference 126680350.65903
Area 1.2770522003194E+15

Sphere

Radius = n
Volume 3.433023488081E+22
Surface area 5.1082088012775E+15
Circumference 126680350.65903

Square

Length = n
Perimeter 80647216
Area 406498340534416
Diagonal 28513096.658708

Cube

Length = n
Surface area 2438990043206496
Volume 8.1957398681802E+21
Space diagonal 34921268.900245

Equilateral Triangle

Length = n
Perimeter 60485412
Area 1.7601894474951E+14
Altitude 17460634.450123

Triangular Pyramid

Length = n
Surface area 1.7601894474951E+14
Volume 9.6587720627185E+20
Height 9504365.5529027