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

20722145 (number)

20722145 is an odd 8-digits composite number following 20722144 and preceding 20722146. In scientific notation, it is written as 2.0722145 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16350336 positive integers (up to 20722145) that are relatively prime to 20722145.

Interesting facts

20722145 has 8 divisors, whose sum is 25207656
The reverse of 20722145 is 54122702
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million seven hundred twenty-two thousand one hundred forty-five

Notation

Scientific notation	2.0722145 × 10^7
Engineering notation	2.0722145 × 10^6

Prime Factorization of 20722145

Prime Factorization 5 × 73 × 56773

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20722145	Product of the distinct prime numbers

The prime factorization of 20722145 is 5 × 73 × 56773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 31, 68, 783, 296, 8372, 9520, 98010, 6938, 593799, 458259, 9197758, 4946363, 23831474, 14770462, 421910142, 844455877, 6845620735, 6636548521

Basic calculations (n = 20722145)

Multiplication

n×y

n×2	41444290
n×3	62166435
n×4	82888580
n×5	103610725

Division

n÷y

n÷2	10361072.5
n÷3	6907381.6666667
n÷3	5180536.25
n÷5	4144429

Exponentiation

n^y

n²	429407293401025
n³	8.8982401979136E+21
n⁴	1.8439062362599E+29
n⁵	3.8209692394183E+36

Nth Root

^y√n

²√n	4552.158279322
³√n	274.67021624716
⁴√n	67.469684150158
⁵√n	29.059419982444

Divisors of 20722145

1, 5, 73, 365, 56773, 283865, 4144429, 20722145

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20722144	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20722145 can be divided by 8 positive divisors. The sum of these divisors (counting 20722145) is 1, the average is 0.125.

Base conversion 20722145

Base	System	Value
2	Binary	1001111000011000111100001
3	Ternary	1102222210102212
4	Quaternary	1033003013201
5	Quinary	20301102040
6	Senary	2020051505
8	Octal	117030741
10	Decimal	20722145
12	Duodecimal	6b33b95
16	Hexadecimal	13c31e1
20	Vigesimal	69a575
36	Base36	cc5b5

Cryptographic Hash Functions

md5	4148ac56dda4f5d55c08991a5866552f
sha1	2cd1e5636660363b552d56c6f2fd5001e02b9073
sha256	0176e14de35ae83f14b20f7588db04cc518f3b6a1db85729da6ea9b6643fa25b
sha512	7f6713c9b4c088e53db1ecd9d44e752342f057e5fff6dd84f55c2fb1261aa3e487352dae74d64cfde5e972a77eefa63c8f9490e8ea72c904aae1f13fba8b23c7
ripemd-160	92a8bfc2d6eb1f2c3e5b91b460a10ff7c479dd62

20722145 as geometric shapes

Circle

Radius = n

Diameter	41444290
Circumference	130201076.99724
Area	1.3490227983465E+15

Sphere

Radius = n

Volume	3.7272861380857E+22
Surface area	5.3960911933861E+15
Circumference	130201076.99724

Square

Length = n

Perimeter	82888580
Area	429407293401025
Diagonal	29305538.500462

Cube

Length = n

Surface area	2576443760406150
Volume	8.8982401979136E+21
Space diagonal	35891807.981809

Equilateral Triangle

Length = n

Perimeter	62166435
Area	1.859388123278E+14
Altitude	17945903.990905

Triangular Pyramid

Length = n

Surface area	1.859388123278E+14
Volume	1.0486676640952E+21
Height	9768512.8334873