Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20550405 (number)

20550405 is an odd 8-digits composite number following 20550404 and preceding 20550406. In scientific notation, it is written as 2.0550405 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10960208 positive integers (up to 20550405) that are relatively prime to 20550405.

Interesting facts

20550405 has 8 divisors, whose sum is 32880672
The reverse of 20550405 is 50405502
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million five hundred fifty thousand four hundred five

Notation

Scientific notation	2.0550405 × 10^7
Engineering notation	2.0550405 × 10^6

Prime Factorization of 20550405

Prime Factorization 3 × 5 × 1370027

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20550405	Product of the distinct prime numbers

The prime factorization of 20550405 is 3 × 5 × 1370027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 8, 69, 867, 906, 8979, 2271, 66900, 36972, 543283, 298668, 8634218, 5356801, 64185543, 4909692, 661244217, 135057906, 7264483743, 2738373717

Basic calculations (n = 20550405)

Multiplication

n×y

n×2	41100810
n×3	61651215
n×4	82201620
n×5	102752025

Division

n÷y

n÷2	10275202.5
n÷3	6850135
n÷3	5137601.25
n÷5	4110081

Exponentiation

n^y

n²	422319145664025
n³	8.6788294826497E+21
n⁴	1.7835346079439E+29
n⁵	3.6652358524764E+36

Nth Root

^y√n

²√n	4533.2554527624
³√n	273.90931074366
⁴√n	67.32945457051
⁵√n	29.011092050221

Divisors of 20550405

1, 3, 5, 15, 1370027, 4110081, 6850135, 20550405

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	-20550404	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 20550405 can be divided by 8 positive divisors. The sum of these divisors (counting 20550405) is 1, the average is 0.125.

Base conversion 20550405

Base	System	Value
2	Binary	1001110011001001100000101
3	Ternary	1102200001212010
4	Quaternary	1032121030011
5	Quinary	20230103110
6	Senary	2012244433
8	Octal	116311405
10	Decimal	20550405
12	Duodecimal	6a70719
16	Hexadecimal	1399305
20	Vigesimal	688g05
36	Base36	c8gsl

Cryptographic Hash Functions

md5	a30772209826255e1008b127e6613f3f
sha1	982bb3528a02da4c73ba20fd81d648e15efe770a
sha256	73c48aca32d02767be8e39bf53fbfacbccb7f60fc51aa027f35c20d9ed60c2ab
sha512	eb97384947adda2143c72e922277e6eee16eefb3fdfe2f59ae39b680cb709bde4e7f18c249560bfb4c6298e9a1c95c3e136bf9903dce1674cf3568d360cf235e
ripemd-160	edab88aebd11f9f0b155303bc4791a1a3de89e82

20550405 as geometric shapes

Circle

Radius = n

Diameter	41100810
Circumference	129122002.75259
Area	1.3267547254884E+15

Sphere

Radius = n

Volume	3.6353795925934E+22
Surface area	5.3070189019537E+15
Circumference	129122002.75259

Square

Length = n

Perimeter	82201620
Area	422319145664025
Diagonal	29062661.46326

Cube

Length = n

Surface area	2533914873984150
Volume	8.6788294826497E+21
Space diagonal	35594345.576117

Equilateral Triangle

Length = n

Perimeter	61651215
Area	1.8286955432479E+14
Altitude	17797172.788059

Triangular Pyramid

Length = n

Surface area	1.8286955432479E+14
Volume	1.0228098633239E+21
Height	9687553.8210866