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

20404745 (number)

20404745 is an odd 8-digits composite number following 20404744 and preceding 20404746. In scientific notation, it is written as 2.0404745 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16307200 positive integers (up to 20404745) that are relatively prime to 20404745.

Interesting facts

20404745 has 8 divisors, whose sum is 24510600
The reverse of 20404745 is 54740402
Previous prime number is 1601

Basic properties

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

Name

Name	twenty million four hundred four thousand seven hundred forty-five

Notation

Scientific notation	2.0404745 × 10^7
Engineering notation	2.0404745 × 10^6

Prime Factorization of 20404745

Prime Factorization 5 × 1601 × 2549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20404745	Product of the distinct prime numbers

The prime factorization of 20404745 is 5 × 1601 × 2549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 78, 3, 731, 583, 1330, 7711, 10388, 32605, 352569, 428855, 3114420, 7074169, 53186172, 9078197, 904491280, 219142218, 1198421415, 1890579823

Basic calculations (n = 20404745)

Multiplication

n×y

n×2	40809490
n×3	61214235
n×4	81618980
n×5	102023725

Division

n÷y

n÷2	10202372.5
n÷3	6801581.6666667
n÷3	5101186.25
n÷5	4080949

Exponentiation

n^y

n²	416353618515025
n³	8.4955894156264E+21
n⁴	1.7335033565055E+29
n⁵	3.537169394614E+36

Nth Root

^y√n

²√n	4517.1611660422
³√n	273.26062495325
⁴√n	67.209829385606
⁵√n	28.969849187791

Divisors of 20404745

1, 5, 1601, 2549, 8005, 12745, 4080949, 20404745

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	-20404744	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 20404745 can be divided by 8 positive divisors. The sum of these divisors (counting 20404745) is 1, the average is 0.125.

Base conversion 20404745

Base	System	Value
2	Binary	1001101110101101000001001
3	Ternary	1102101200001022
4	Quaternary	1031311220021
5	Quinary	20210422440
6	Senary	2005202225
8	Octal	115655011
10	Decimal	20404745
12	Duodecimal	6a00375
16	Hexadecimal	1375a09
20	Vigesimal	67abh5
36	Base36	c5ceh

Cryptographic Hash Functions

md5	296a1d972fc4d85e92eeec99aba0246a
sha1	eac99abe29f3a76c4cdae4b88579deda65f7f3ed
sha256	6af0a643f41bc2456ce61c80e9d8b24fdcc8546dd7e7cdf738463c1e76728442
sha512	ae70a579f89b229b987e16bb3ee58084417a3a56983af38a619e65ec5e0053914d3c8c1e624b5227c3ca9fff766b4ea52b1b8de962f8e8f8e8bb3cbd0ed165b3
ripemd-160	058eb63a2af660b637d1e4a35a03e3a77f58633a

20404745 as geometric shapes

Circle

Radius = n

Diameter	40809490
Circumference	128206793.98075
Area	1.3080134692223E+15

Sphere

Radius = n

Volume	3.5586241728063E+22
Surface area	5.2320538768893E+15
Circumference	128206793.98075

Square

Length = n

Perimeter	81618980
Area	416353618515025
Diagonal	28856667.115765

Cube

Length = n

Surface area	2498121711090150
Volume	8.4955894156264E+21
Space diagonal	35342055.055487

Equilateral Triangle

Length = n

Perimeter	61214235
Area	1.8028640529579E+14
Altitude	17671027.527744

Triangular Pyramid

Length = n

Surface area	1.8028640529579E+14
Volume	1.0012148143277E+21
Height	9618889.0385882