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

20228729 (number)

20228729 is an odd 8-digits prime number following 20228728 and preceding 20228730. In scientific notation, it is written as 2.0228729 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20228728 positive integers (up to 20228729) that are relatively prime to 20228729.

Interesting facts

20228729 has 2 divisors, whose sum is 20228730
The reverse of 20228729 is 92782202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million two hundred twenty-eight thousand seven hundred twenty-nine

Notation

Scientific notation	2.0228729 × 10^7
Engineering notation	2.0228729 × 10^6

Prime Factorization of 20228729

Prime Factorization 20228729

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20228729	Product of the distinct prime numbers

The prime factorization of 20228729 is 20228729. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 3, 79, 70, 809, 928, 1968, 1270, 1525, 80455, 295947, 295860, 5918813, 3784839, 87596478, 48149902, 22047350, 253010112, 2057594514, 1575814655

Basic calculations (n = 20228729)

Multiplication

n×y

n×2	40457458
n×3	60686187
n×4	80914916
n×5	101143645

Division

n÷y

n÷2	10114364.5
n÷3	6742909.6666667
n÷3	5057182.25
n÷5	4045745.8

Exponentiation

n^y

n²	409201476955441
n³	8.2776257837314E+21
n⁴	1.6744584874251E+29
n⁵	3.3872166963873E+36

Nth Root

^y√n

²√n	4497.6359345772
³√n	272.47261852079
⁴√n	67.06441630684
⁵√n	28.919695724063

Divisors of 20228729

1, 20228729

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20228730	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10114365	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4497.6360457467	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999011307	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20228729 can be divided by 2 positive divisors. The sum of these divisors (counting 20228729) is 20228730, the average is 10114365.

Base conversion 20228729

Base	System	Value
2	Binary	1001101001010101001111001
3	Ternary	1102001201121012
4	Quaternary	1031022221321
5	Quinary	20134304404
6	Senary	2001323305
8	Octal	115125171
10	Decimal	20228729
12	Duodecimal	6936535
16	Hexadecimal	134aa79
20	Vigesimal	668bg9
36	Base36	c1kl5

Cryptographic Hash Functions

md5	c47ff46c3e64db4c35777461fd6dc98d
sha1	6283cfb91a336ec21744570f69c2739c1b3f405a
sha256	d69020513f1471fea12fbd76df93d701d49b8a5b72c3be52ffe5a01db6f40c52
sha512	1c17baaa092ace8fdd6b0859bafe7ab76c22558e53945777ebbf2df6710a723c8e01a6d78cc90397b7cfdaf3715fefe1c8b7c63fe192bed1f02ec544b2d201da
ripemd-160	30904774daf9c6af2bc971692c2e69d3f3ba3585

20228729 as geometric shapes

Circle

Radius = n

Diameter	40457458
Circumference	127100852.83572
Area	1.2855443538413E+15

Sphere

Radius = n

Volume	3.4673237801781E+22
Surface area	5.1421774153652E+15
Circumference	127100852.83572

Square

Length = n

Perimeter	80914916
Area	409201476955441
Diagonal	28607742.90137

Cube

Length = n

Surface area	2455208861732646
Volume	8.2776257837314E+21
Space diagonal	35037186.400542

Equilateral Triangle

Length = n

Perimeter	60686187
Area	1.7718943715476E+14
Altitude	17518593.200271

Triangular Pyramid

Length = n

Surface area	1.7718943715476E+14
Volume	9.7552755396684E+20
Height	9535914.3004566