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

20204749 (number)

20204749 is an odd 8-digits prime number following 20204748 and preceding 20204750. In scientific notation, it is written as 2.0204749 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20204748 positive integers (up to 20204749) that are relatively prime to 20204749.

Interesting facts

20204749 has 2 divisors, whose sum is 20204750
The reverse of 20204749 is 94740202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million two hundred four thousand seven hundred forty-nine

Notation

Scientific notation	2.0204749 × 10^7
Engineering notation	2.0204749 × 10^6

Prime Factorization of 20204749

Prime Factorization 20204749

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20204749	Product of the distinct prime numbers

The prime factorization of 20204749 is 20204749. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 3, 7, 75, 77, 395, 3154, 9292, 1241, 33683, 81238, 927784, 7880680, 9102805, 26352055, 45158317, 219189437, 497490148, 8797310106, 6321268503

Basic calculations (n = 20204749)

Multiplication

n×y

n×2	40409498
n×3	60614247
n×4	80818996
n×5	101023745

Division

n÷y

n÷2	10102374.5
n÷3	6734916.3333333
n÷3	5051187.25
n÷5	4040949.8

Exponentiation

n^y

n²	408231882153001
n³	8.248222712699E+21
n⁴	1.6665326960618E+29
n⁵	3.3671874824222E+36

Nth Root

^y√n

²√n	4494.9692991165
³√n	272.36490905231
⁴√n	67.044532208947
⁵√n	28.912835941853

Divisors of 20204749

1, 20204749

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20204750	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10102375	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4494.969410352	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999010134	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20204749 can be divided by 2 positive divisors. The sum of these divisors (counting 20204749) is 20204750, the average is 10102375.

Base conversion 20204749

Base	System	Value
2	Binary	1001101000100110011001101
3	Ternary	1102000111201001
4	Quaternary	1031010303031
5	Quinary	20133022444
6	Senary	2001020301
8	Octal	115046315
10	Decimal	20204749
12	Duodecimal	6924691
16	Hexadecimal	1344ccd
20	Vigesimal	665bh9
36	Base36	c1231

Cryptographic Hash Functions

md5	45c984e9f0ef5538c55f1bcfd35fa269
sha1	2cdb4902254a1c24d1a7714da9da20ef40b6b3df
sha256	ca2db1174901dc8048e2f63aa4facf82841fd6b856bd1cea693f1ce099c1ccf1
sha512	1951916db9d9b8638b99039fc4b4594afa896d514c66977d12a256c744758486a21e7f9e9f1cf6fdee2a425df47ac7410f2eacfe32411108922515c6b01684ef
ripemd-160	f1fc1a5b434b049d319ced5591081fc4b68c9e67

20204749 as geometric shapes

Circle

Radius = n

Diameter	40409498
Circumference	126950182.05205
Area	1.282498281933E+15

Sphere

Radius = n

Volume	3.455007450585E+22
Surface area	5.129993127732E+15
Circumference	126950182.05205

Square

Length = n

Perimeter	80818996
Area	408231882153001
Diagonal	28573830.060144

Cube

Length = n

Surface area	2449391292918006
Volume	8.248222712699E+21
Space diagonal	34995651.822176

Equilateral Triangle

Length = n

Perimeter	60614247
Area	1.7676959028962E+14
Altitude	17497825.911088

Triangular Pyramid

Length = n

Surface area	1.7676959028962E+14
Volume	9.7206236881439E+20
Height	9524610.0200481