20804789 (number)

20804789 is an odd 8-digits prime number following 20804788 and preceding 20804790. In scientific notation, it is written as 2.0804789 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20804788 positive integers (up to 20804789) that are relatively prime to 20804789.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand seven hundred eighty-nine

Notation

Scientific notation 2.0804789 × 10^7
Engineering notation 2.0804789 × 10^6

Prime Factorization of 20804789

Prime Factorization 20804789

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20804789
Product of the distinct prime numbers

The prime factorization of 20804789 is 20804789. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804789)

Multiplication

n×y
n×2 41609578
n×3 62414367
n×4 83219156
n×5 104023945

Division

n÷y
n÷2 10402394.5
n÷3 6934929.6666667
n÷3 5201197.25
n÷5 4160957.8

Exponentiation

ny
n2 432839245334521
n3 9.0051291701039E+21
n4 1.8734981230176E+29
n5 3.8977733141277E+36

Nth Root

y√n
2√n 4561.2266990361
3√n 275.03487822084
4√n 67.53685437623
5√n 29.082562033103

Divisors of 20804789

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20804790
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10402395
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4561.2268086558
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038683
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804789 can be divided by 2 positive divisors. The sum of these divisors (counting 20804789) is 20804790, the average is 10402395.

Base conversion 20804789

Base System Value
2 Binary 1001111010111010010110101
3 Ternary 1110010222210202
4 Quaternary 1033113102311
5 Quinary 20311223124
6 Senary 2021530245
8 Octal 117272265
10 Decimal 20804789
12 Duodecimal 6b73985
16 Hexadecimal 13d74b5
20 Vigesimal 6a0bj9
36 Base36 cdx2t

Cryptographic Hash Functions

md5 dc60769801e84873e52142610fda95ac
sha1 2cdbd221c0fca4990c3e4aeddb457e813d7c0929
sha256 681801196ba43ba12dd75a7e48045eceeb54942992f08675e08964712dce5692
sha512 c04dfaf0701672d0f7400dd512913a2ebfe3d151faf10fee433d92334638f0ee5f4ac4fff1ccbda9195abfddc1433216b43a37101190473624e5b3d3cb0decfb
ripemd-160 bfbf2bf267887bbb13569d8de4a85c9ecf386fcc

20804789 as geometric shapes

Circle

Radius = n
Diameter 41609578
Circumference 130720344.56377
Area 1.3598045933283E+15

Sphere

Radius = n
Volume 3.7720596860568E+22
Surface area 5.4392183733131E+15
Circumference 130720344.56377

Square

Length = n
Perimeter 83219156
Area 432839245334521
Diagonal 29422414.766111

Cube

Length = n
Surface area 2597035472007126
Volume 9.0051291701039E+21
Space diagonal 36034951.58875

Equilateral Triangle

Length = n
Perimeter 62414367
Area 1.8742489110729E+14
Altitude 18017475.794375

Triangular Pyramid

Length = n
Surface area 1.8742489110729E+14
Volume 1.0612646502735E+21
Height 9807471.5887035