20784005 (number)

20784005 is an odd 8-digits composite number following 20784004 and preceding 20784006. In scientific notation, it is written as 2.0784005 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 14319360 positive integers (up to 20784005) that are relatively prime to 20784005.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand five

Notation

Scientific notation 2.0784005 × 10^7
Engineering notation 2.0784005 × 10^6

Prime Factorization of 20784005

Prime Factorization 55 × 19 × 19889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20784005
Product of the distinct prime numbers

The prime factorization of 20784005 is 55 × 19 × 19889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784005)

Multiplication

n×y
n×2 41568010
n×3 62352015
n×4 83136020
n×5 103920025

Division

n÷y
n÷2 10392002.5
n÷3 6928001.6666667
n÷3 5196001.25
n÷5 4156801

Exponentiation

ny
n2 431974863840025
n3 8.9781677299254E+21
n4 1.8660228298961E+29
n5 3.8783427826674E+36

Nth Root

y√n
2√n 4558.9477952703
3√n 274.94326102149
4√n 67.519980711418
5√n 29.076749009444

Divisors of 20784005

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 -20784004
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 20784005 can be divided by 8 positive divisors. The sum of these divisors (counting 20784005) is 1, the average is 0.125.

Base conversion 20784005

Base System Value
2 Binary 1001111010010001110000101
3 Ternary 1110002221021222
4 Quaternary 1033102032011
5 Quinary 20310042010
6 Senary 2021250125
8 Octal 117221605
10 Decimal 20784005
12 Duodecimal 6b63945
16 Hexadecimal 13d2385
20 Vigesimal 69i005
36 Base36 cdh1h

Cryptographic Hash Functions

md5 9706863887509440e8fe65b8411281b4
sha1 ba7bffb1ad39ff23bbbcad15fd842d0e1c5f357e
sha256 9275d9223fc8643748766e83737495ce296bf392d82acf98939b5424f46bb526
sha512 bec9a5e5eecb6fa4661da6ec64b364cade665d9ae7cff6b02ce6a0a135bb1a34725a4450ff38374401dbee37af1ddbfd4a381a7168f352be4033f6f7e8526e5a
ripemd-160 2ecf6e74b17dd2712ce8e50fcf7a315a41cbcca5

20784005 as geometric shapes

Circle

Radius = n
Diameter 41568010
Circumference 130589754.84035
Area 1.3570890587753E+15

Sphere

Radius = n
Volume 3.7607661044041E+22
Surface area 5.4283562351011E+15
Circumference 130589754.84035

Square

Length = n
Perimeter 83136020
Area 431974863840025
Diagonal 29393021.75143

Cube

Length = n
Surface area 2591849183040150
Volume 8.9781677299254E+21
Space diagonal 35998952.644766

Equilateral Triangle

Length = n
Perimeter 62352015
Area 1.8705060294089E+14
Altitude 17999476.322383

Triangular Pyramid

Length = n
Surface area 1.8705060294089E+14
Volume 1.0580872140767E+21
Height 9797673.9171434