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

20723139 (number)

20723139 is an odd 8-digits composite number following 20723138 and preceding 20723140. In scientific notation, it is written as 2.0723139 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13338864 positive integers (up to 20723139) that are relatively prime to 20723139.

Interesting facts

20723139 has 4 divisors, whose sum is 20802800
The reverse of 20723139 is 93132702
Previous prime number is 261

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	2.0723139 × 10^7
Engineering notation	2.0723139 × 10^6

Prime Factorization of 20723139

Prime Factorization 261 × 79399

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20723139	Product of the distinct prime numbers

The prime factorization of 20723139 is 261 × 79399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 48, 65, 922, 638, 5670, 8666, 33664, 45243, 484194, 23259, 1118910, 5287245, 34350951, 80194382, 145230783, 782774546, 5477171968, 5063174136

Basic calculations (n = 20723139)

Multiplication

n×y

n×2	41446278
n×3	62169417
n×4	82892556
n×5	103615695

Division

n÷y

n÷2	10361569.5
n÷3	6907713
n÷3	5180784.75
n÷5	4144627.8

Exponentiation

n^y

n²	429448490013321
n³	8.8995207518862E+21
n⁴	1.8442600557472E+29
n⁵	3.8218857487397E+36

Nth Root

^y√n

²√n	4552.2674569933
³√n	274.67460797124
⁴√n	67.470493232177
⁵√n	29.059698761588

Divisors of 20723139

1, 261, 79399, 20723139

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	-20723138	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 20723139 can be divided by 4 positive divisors. The sum of these divisors (counting 20723139) is 1, the average is 0.25.

Base conversion 20723139

Base	System	Value
2	Binary	1001111000011010111000011
3	Ternary	1102222211210200
4	Quaternary	1033003113003
5	Quinary	20301120024
6	Senary	2020100243
8	Octal	117032703
10	Decimal	20723139
12	Duodecimal	6b34683
16	Hexadecimal	13c35c3
20	Vigesimal	69a7gj
36	Base36	cc62r

Cryptographic Hash Functions

md5	d65d2d92fb7476b8a3e5f390741a1a78
sha1	2d82c21e389adab03a12e7543ffc1b9f0435ebcf
sha256	cf4c52d1a307712d51e9679dc47c4933276e23c7d2db2f1ee11b9bccbd93ac4a
sha512	75d126623037d589944370abbf430b71ad7874e9e8341f2b24b439fc46027ba9031e287449d8a471aed637c9543fa0308f39823565b217a001311cee5fc7c624
ripemd-160	9a0ec6a05df8bf6d406750ee149ae7f84468c34a

20723139 as geometric shapes

Circle

Radius = n

Diameter	41446278
Circumference	130207322.48344
Area	1.3491522213211E+15

Sphere

Radius = n

Volume	3.7278225352794E+22
Surface area	5.3966088852843E+15
Circumference	130207322.48344

Square

Length = n

Perimeter	82892556
Area	429448490013321
Diagonal	29306944.228743

Cube

Length = n

Surface area	2576690940079926
Volume	8.8995207518862E+21
Space diagonal	35893529.640312

Equilateral Triangle

Length = n

Perimeter	62169417
Area	1.859566509842E+14
Altitude	17946764.820156

Triangular Pyramid

Length = n

Surface area	1.859566509842E+14
Volume	1.0488185788282E+21
Height	9768981.4095809