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

20123729 (number)

20123729 is an odd 8-digits composite number following 20123728 and preceding 20123730. In scientific notation, it is written as 2.0123729 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19743984 positive integers (up to 20123729) that are relatively prime to 20123729.

Interesting facts

20123729 has 4 divisors, whose sum is 20503476
The reverse of 20123729 is 92732102
Previous prime number is 53

Basic properties

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

Name

Name	twenty million one hundred twenty-three thousand seven hundred twenty-nine

Notation

Scientific notation	2.0123729 × 10^7
Engineering notation	2.0123729 × 10^6

Prime Factorization of 20123729

Prime Factorization 53 × 379693

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20123729	Product of the distinct prime numbers

The prime factorization of 20123729 is 53 × 379693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 94, 37, 238, 801, 4785, 2342, 76662, 6938, 134315, 653992, 4196717, 7544664, 94347361, 31780956, 477071928, 490537218, 549994820, 6498278004

Basic calculations (n = 20123729)

Multiplication

n×y

n×2	40247458
n×3	60371187
n×4	80494916
n×5	100618645

Division

n÷y

n÷2	10061864.5
n÷3	6707909.6666667
n÷3	5030932.25
n÷5	4024745.8

Exponentiation

n^y

n²	404964468865441
n³	8.1493952260771E+21
n⁴	1.6399622104347E+29
n⁵	3.3002155093029E+36

Nth Root

^y√n

²√n	4485.9479488732
³√n	272.00036494328
⁴√n	66.977219626327
⁵√n	28.88961086359

Divisors of 20123729

1, 53, 379693, 20123729

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	-20123728	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 20123729 can be divided by 4 positive divisors. The sum of these divisors (counting 20123729) is 1, the average is 0.25.

Base conversion 20123729

Base	System	Value
2	Binary	1001100110001000001010001
3	Ternary	1101212101120022
4	Quaternary	1030301001101
5	Quinary	20122424404
6	Senary	1555153225
8	Octal	114610121
10	Decimal	20123729
12	Duodecimal	68a5815
16	Hexadecimal	1331051
20	Vigesimal	65f969
36	Base36	bzbkh

Cryptographic Hash Functions

md5	ef3b69ab59110596a809dc7bb6372297
sha1	c91046c99ac151f302f42d0a4443ae8bb7ff8b27
sha256	4407147b5c5a2c3431a77175d897c8214920ed1762da85d168ef318401ada783
sha512	e566be00ae8897c422b509b664194303c6a60213d1e772d02667b61133172c6c4abd471c4912cfa0f521d85938691d2766395d49fa662023818c2c44d41f6538
ripemd-160	47c430e2e3a0873f554f62a0191bcf49bd5edd2f

20123729 as geometric shapes

Circle

Radius = n

Diameter	40247458
Circumference	126441118.37846
Area	1.2722334003526E+15

Sphere

Radius = n

Volume	3.4136106897925E+22
Surface area	5.0889336014102E+15
Circumference	126441118.37846

Square

Length = n

Perimeter	80494916
Area	404964468865441
Diagonal	28459250.477321

Cube

Length = n

Surface area	2429786813192646
Volume	8.1493952260771E+21
Space diagonal	34855321.065747

Equilateral Triangle

Length = n

Perimeter	60371187
Area	1.7535475883377E+14
Altitude	17427660.532874

Triangular Pyramid

Length = n

Surface area	1.7535475883377E+14
Volume	9.604154378214E+20
Height	9486416.8257736