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

20229721 (number)

20229721 is an odd 8-digits prime number following 20229720 and preceding 20229722. In scientific notation, it is written as 2.0229721 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20229720 positive integers (up to 20229721) that are relatively prime to 20229721.

Interesting facts

20229721 has 2 divisors, whose sum is 20229722
The reverse of 20229721 is 12792202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0229721 × 10^7
Engineering notation	2.0229721 × 10^6

Prime Factorization of 20229721

Prime Factorization 20229721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20229721	Product of the distinct prime numbers

The prime factorization of 20229721 is 20229721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 65, 69, 16, 920, 8712, 9347, 21394, 79629, 901600, 279050, 5324234, 2199721, 99337526, 83235539, 369766104, 151838289, 8154833767, 2705802163

Basic calculations (n = 20229721)

Multiplication

n×y

n×2	40459442
n×3	60689163
n×4	80918884
n×5	101148605

Division

n÷y

n÷2	10114860.5
n÷3	6743240.3333333
n÷3	5057430.25
n÷5	4045944.2

Exponentiation

n^y

n²	409241611737841
n³	8.2788436270468E+21
n⁴	1.6747869677779E+29
n⁵	3.3880473092582E+36

Nth Root

^y√n

²√n	4497.7462133829
³√n	272.47707239131
⁴√n	67.065238487482
⁵√n	28.919979358051

Divisors of 20229721

1, 20229721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20229722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10114861	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4497.7463245497	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999011356	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20229721 can be divided by 2 positive divisors. The sum of these divisors (counting 20229721) is 20229722, the average is 10114861.

Base conversion 20229721

Base	System	Value
2	Binary	1001101001010111001011001
3	Ternary	1102001202221221
4	Quaternary	1031022321121
5	Quinary	20134322341
6	Senary	2001332041
8	Octal	115127131
10	Decimal	20229721
12	Duodecimal	6937021
16	Hexadecimal	134ae59
20	Vigesimal	668e61
36	Base36	c1lcp

Cryptographic Hash Functions

md5	d2a8f2f9ec6b08c9063c847f97f7c4b2
sha1	c69c2af199af4c803753693d989db4ec393fdfd1
sha256	e29ea2ab09c14b0842b274622df085d6edc70fede3209829bee339462360fe44
sha512	b0e6a3b4bbbeb47bb86d45016cb7f2f960709e9982747cd388762be681d05a925b605134efc1fc15c1117e96e7cb2e4d4dd2356b067c92af3e09f1f26d4c66fd
ripemd-160	ab3b2e101f0b065eb2985a65c6fe82685f1bf4cd

20229721 as geometric shapes

Circle

Radius = n

Diameter	40459442
Circumference	127107085.75554
Area	1.2856704409788E+15

Sphere

Radius = n

Volume	3.4678339091932E+22
Surface area	5.1426817639154E+15
Circumference	127107085.75554

Square

Length = n

Perimeter	80918884
Area	409241611737841
Diagonal	28609145.801224

Cube

Length = n

Surface area	2455449670427046
Volume	8.2788436270468E+21
Space diagonal	35038904.594943

Equilateral Triangle

Length = n

Perimeter	60689163
Area	1.7720681602533E+14
Altitude	17519452.297472

Triangular Pyramid

Length = n

Surface area	1.7720681602533E+14
Volume	9.7567107817798E+20
Height	9536381.9337413