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

20405629 (number)

20405629 is an odd 8-digits composite number following 20405628 and preceding 20405630. In scientific notation, it is written as 2.0405629 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20394684 positive integers (up to 20405629) that are relatively prime to 20405629.

Interesting facts

20405629 has 4 divisors, whose sum is 20416576
The reverse of 20405629 is 92650402
Previous prime number is 2383

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0405629 × 10^7
Engineering notation	2.0405629 × 10^6

Prime Factorization of 20405629

Prime Factorization 2383 × 8563

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20405629	Product of the distinct prime numbers

The prime factorization of 20405629 is 2383 × 8563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 72, 100, 31, 324, 8131, 9821, 1641, 88739, 410789, 113923, 4099445, 7434069, 41488248, 9997672, 584553635, 808936759, 1804876506, 3165981745

Basic calculations (n = 20405629)

Multiplication

n×y

n×2	40811258
n×3	61216887
n×4	81622516
n×5	102028145

Division

n÷y

n÷2	10202814.5
n÷3	6801876.3333333
n÷3	5101407.25
n÷5	4081125.8

Exponentiation

n^y

n²	416389694885641
n³	8.4966936332596E+21
n⁴	1.7338037800696E+29
n⁵	3.5379356694897E+36

Nth Root

^y√n

²√n	4517.2590140482
³√n	273.26457107631
⁴√n	67.210557310948
⁵√n	28.970100197082

Divisors of 20405629

1, 2383, 8563, 20405629

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	-20405628	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 20405629 can be divided by 4 positive divisors. The sum of these divisors (counting 20405629) is 1, the average is 0.25.

Base conversion 20405629

Base	System	Value
2	Binary	1001101110101110101111101
3	Ternary	1102101201021001
4	Quaternary	1031311311331
5	Quinary	20210440004
6	Senary	2005210301
8	Octal	115656575
10	Decimal	20405629
12	Duodecimal	6a00991
16	Hexadecimal	1375d7d
20	Vigesimal	67ae19
36	Base36	c5d31

Cryptographic Hash Functions

md5	b51778d3292f080c0db76c354a6faaaa
sha1	69d9fdd45815cdc92c812f39907e98af3914132b
sha256	20ff40036e4cc7d75c38170ffe4fe7c1e8af7d38cca1fdd2cc11de4e0e0ee6bf
sha512	28f04fe0d268ec45528e081f521bcbc67947f3a9b6294f5e6c3b62e3e14b5fc64945aed50fc363b4888072d033248fe96aecfadb03ae080bfef578201152bebb
ripemd-160	dc0a5ac3cbd12300ff03aa3d7afd7992166c74e7

20405629 as geometric shapes

Circle

Radius = n

Diameter	40811258
Circumference	128212348.31656
Area	1.3081268064832E+15

Sphere

Radius = n

Volume	3.5590867064069E+22
Surface area	5.2325072259329E+15
Circumference	128212348.31656

Square

Length = n

Perimeter	81622516
Area	416389694885641
Diagonal	28857917.280554

Cube

Length = n

Surface area	2498338169313846
Volume	8.4966936332596E+21
Space diagonal	35343586.188401

Equilateral Triangle

Length = n

Perimeter	61216887
Area	1.8030202682251E+14
Altitude	17671793.0942

Triangular Pyramid

Length = n

Surface area	1.8030202682251E+14
Volume	1.0013449476237E+21
Height	9619305.7601846