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

20405429 (number)

20405429 is an odd 8-digits composite number following 20405428 and preceding 20405430. In scientific notation, it is written as 2.0405429 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 18550380 positive integers (up to 20405429) that are relatively prime to 20405429.

Interesting facts

20405429 has 4 divisors, whose sum is 22260480
The reverse of 20405429 is 92450402
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million four hundred five thousand four hundred twenty-nine

Notation

Scientific notation	2.0405429 × 10^7
Engineering notation	2.0405429 × 10^6

Prime Factorization of 20405429

Prime Factorization 11 × 1855039

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20405429	Product of the distinct prime numbers

The prime factorization of 20405429 is 11 × 1855039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 90, 53, 184, 876, 1701, 169, 97506, 35240, 589802, 985768, 855309, 5891283, 83558787, 27107961, 398048065, 144567533, 4609124183, 5640701857

Basic calculations (n = 20405429)

Multiplication

n×y

n×2	40810858
n×3	61216287
n×4	81621716
n×5	102027145

Division

n÷y

n÷2	10202714.5
n÷3	6801809.6666667
n÷3	5101357.25
n÷5	4081085.8

Exponentiation

n^y

n²	416381532674041
n³	8.4964438018913E+21
n⁴	1.7337358075198E+29
n⁵	3.5377622925104E+36

Nth Root

^y√n

²√n	4517.2368766758
³√n	273.26367829826
⁴√n	67.210392624027
⁵√n	28.970043408411

Divisors of 20405429

1, 11, 1855039, 20405429

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	-20405428	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 20405429 can be divided by 4 positive divisors. The sum of these divisors (counting 20405429) is 1, the average is 0.25.

Base conversion 20405429

Base	System	Value
2	Binary	1001101110101110010110101
3	Ternary	1102101200222122
4	Quaternary	1031311302311
5	Quinary	20210433204
6	Senary	2005205325
8	Octal	115656265
10	Decimal	20405429
12	Duodecimal	6a00845
16	Hexadecimal	1375cb5
20	Vigesimal	67adb9
36	Base36	c5cxh

Cryptographic Hash Functions

md5	77f71b7a0b2c96f20a8ba99951dc16fa
sha1	485ec83d4e94fc05da976967d881bbb77fc2c1e6
sha256	c79adf902b88ce6e56d1ab59294652a5e065d09b5b93b8fedd91fe99a00c199a
sha512	c6e9c0b736ccc79d8b160b460e28d565a939b29016e0a75486503cd2204b52a7aac5375fff0e5b81f3199bc8239b4b94b4b209f84da8c852e7f41e1390454d45
ripemd-160	81a491b14f4cc62440c6422ef6b0c90360b4f01d

20405429 as geometric shapes

Circle

Radius = n

Diameter	40810858
Circumference	128211091.6795
Area	1.3081011641392E+15

Sphere

Radius = n

Volume	3.558982057288E+22
Surface area	5.2324046565569E+15
Circumference	128211091.6795

Square

Length = n

Perimeter	81621716
Area	416381532674041
Diagonal	28857634.437841

Cube

Length = n

Surface area	2498289196044246
Volume	8.4964438018913E+21
Space diagonal	35343239.778239

Equilateral Triangle

Length = n

Perimeter	61216287
Area	1.8029849248121E+14
Altitude	17671619.88912

Triangular Pyramid

Length = n

Surface area	1.8029849248121E+14
Volume	1.0013155047146E+21
Height	9619211.4792804