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

20230721 (number)

20230721 is an odd 8-digits composite number following 20230720 and preceding 20230722. In scientific notation, it is written as 2.0230721 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 17340612 positive integers (up to 20230721) that are relatively prime to 20230721.

Interesting facts

20230721 has 4 divisors, whose sum is 23120832
The reverse of 20230721 is 12703202
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

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

Notation

Scientific notation	2.0230721 × 10^7
Engineering notation	2.0230721 × 10^6

Prime Factorization of 20230721

Prime Factorization 7 × 2890103

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20230721	Product of the distinct prime numbers

The prime factorization of 20230721 is 7 × 2890103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 18, 85, 49, 349, 964, 4748, 31104, 43598, 775172, 932931, 4091026, 893417, 9716594, 15908658, 78218716, 154700533, 2420771868, 5118885196

Basic calculations (n = 20230721)

Multiplication

n×y

n×2	40461442
n×3	60692163
n×4	80922884
n×5	101153605

Division

n÷y

n÷2	10115360.5
n÷3	6743573.6666667
n÷3	5057680.25
n÷5	4046144.2

Exponentiation

n^y

n²	409282072179841
n³	8.2800714125722E+21
n⁴	1.6751181460782E+29
n⁵	3.3888847855346E+36

Nth Root

^y√n

²√n	4497.8573787972
³√n	272.48156203278
⁴√n	67.066067268009
⁵√n	28.920265268149

Divisors of 20230721

1, 7, 2890103, 20230721

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	-20230720	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 20230721 can be divided by 4 positive divisors. The sum of these divisors (counting 20230721) is 1, the average is 0.25.

Base conversion 20230721

Base	System	Value
2	Binary	1001101001011001001000001
3	Ternary	1102001211022222
4	Quaternary	1031023021001
5	Quinary	20134340341
6	Senary	2001340425
8	Octal	115131101
10	Decimal	20230721
12	Duodecimal	6937715
16	Hexadecimal	134b241
20	Vigesimal	668gg1
36	Base36	c1m4h

Cryptographic Hash Functions

md5	5ea271b95dedb3112d47b551e02cb8f9
sha1	48c07757afb07916aaceb81724ecfe2e17de1bc9
sha256	ceefdf70f7d7544fe26493b8568d3512501f4eae0d000dcc8d3bafe891d85143
sha512	72703c9d345dadd2250aba2c908079a242ed20c3bf46749e7760a1976b923d166cf43b1483c8fea43bb0ce213c44d43a6071d7bc64899180a67f14feac2f67fb
ripemd-160	5f0631921a0cc682ad91fdbcb20a1d1904f3c17e

20230721 as geometric shapes

Circle

Radius = n

Diameter	40461442
Circumference	127113368.94085
Area	1.2857975512062E+15

Sphere

Radius = n

Volume	3.4683482027914E+22
Surface area	5.1431902048248E+15
Circumference	127113368.94085

Square

Length = n

Perimeter	80922884
Area	409282072179841
Diagonal	28610560.014786

Cube

Length = n

Surface area	2455692433079046
Volume	8.2800714125722E+21
Space diagonal	35040636.645751

Equilateral Triangle

Length = n

Perimeter	60692163
Area	1.7722433591064E+14
Altitude	17520318.322875

Triangular Pyramid

Length = n

Surface area	1.7722433591064E+14
Volume	9.7581577408978E+20
Height	9536853.3382621