20804537 (number)

20804537 is an odd 8-digits composite number following 20804536 and preceding 20804538. In scientific notation, it is written as 2.0804537 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19204176 positive integers (up to 20804537) that are relatively prime to 20804537.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand five hundred thirty-seven

Notation

Scientific notation 2.0804537 × 10^7
Engineering notation 2.0804537 × 10^6

Prime Factorization of 20804537

Prime Factorization 13 × 1600349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20804537
Product of the distinct prime numbers

The prime factorization of 20804537 is 13 × 1600349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 80, 6, 885, 516, 3087, 4443, 34058, 53439, 31263, 321827, 739994, 2342054, 78601934, 56994448, 975839739, 332910595, 8200566878, 452497139

Basic calculations (n = 20804537)

Multiplication

n×y
n×2 41609074
n×3 62413611
n×4 83218148
n×5 104022685

Division

n÷y
n÷2 10402268.5
n÷3 6934845.6666667
n÷3 5201134.25
n÷5 4160907.4

Exponentiation

ny
n2 432828759784369
n3 9.004801947598E+21
n4 1.8734073529647E+29
n5 3.8975372590827E+36

Nth Root

y√n
2√n 4561.1990748048
3√n 275.03376775425
4√n 67.536649863646
5√n 29.082491579697

Divisors of 20804537

1, 13, 1600349, 20804537

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 -20804536
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 20804537 can be divided by 4 positive divisors. The sum of these divisors (counting 20804537) is 1, the average is 0.25.

Base conversion 20804537

Base System Value
2 Binary 1001111010111001110111001
3 Ternary 1110010222110102
4 Quaternary 1033113032321
5 Quinary 20311221122
6 Senary 2021525145
8 Octal 117271671
10 Decimal 20804537
12 Duodecimal 6b737b5
16 Hexadecimal 13d73b9
20 Vigesimal 6a0b6h
36 Base36 cdwvt

Cryptographic Hash Functions

md5 d843552488c44e1ce94c1ac9ec3ed6d7
sha1 fb982a4bc0a368ec13ad3e73ba83712ab0515890
sha256 635b84d6f4f513160cabf188c5c3f34f2268e4baa308a4ee1e5cc2c121678f96
sha512 2ad469da5857db3c9cc1728f6796f6388074c21a79e915652d5449437e3b41782c50804803a06d030d685c70e4aabc3d484c601e263f554e73cf07f8f530bb41
ripemd-160 f7d682f204ebf4b3c4b1d97c42907227e8e00e55

20804537 as geometric shapes

Circle

Radius = n
Diameter 41609074
Circumference 130718761.20107
Area 1.359771652001E+15

Sphere

Radius = n
Volume 3.771922619414E+22
Surface area 5.4390866080038E+15
Circumference 130718761.20107

Square

Length = n
Perimeter 83218148
Area 432828759784369
Diagonal 29422058.384293

Cube

Length = n
Surface area 2596972558706214
Volume 9.004801947598E+21
Space diagonal 36034515.111947

Equilateral Triangle

Length = n
Perimeter 62413611
Area 1.8742035073089E+14
Altitude 18017257.555973

Triangular Pyramid

Length = n
Surface area 1.8742035073089E+14
Volume 1.0612260867314E+21
Height 9807352.7947643