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

20023145 (number)

20023145 is an odd 8-digits composite number following 20023144 and preceding 20023146. In scientific notation, it is written as 2.0023145 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 16018512 positive integers (up to 20023145) that are relatively prime to 20023145.

Interesting facts

20023145 has 4 divisors, whose sum is 24027780
The reverse of 20023145 is 54132002
Previous prime number is 5

Basic properties

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

Name

Name	twenty million twenty-three thousand one hundred forty-five

Notation

Scientific notation	2.0023145 × 10^7
Engineering notation	2.0023145 × 10^6

Prime Factorization of 20023145

Prime Factorization 5 × 4004629

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20023145	Product of the distinct prime numbers

The prime factorization of 20023145 is 5 × 4004629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 3, 6, 587, 576, 979, 8987, 4737, 6250, 731196, 158578, 9127615, 1566251, 85962055, 18418303, 107124394, 950479491, 8436617228, 4123671780

Basic calculations (n = 20023145)

Multiplication

n×y

n×2	40046290
n×3	60069435
n×4	80092580
n×5	100115725

Division

n÷y

n÷2	10011572.5
n÷3	6674381.6666667
n÷3	5005786.25
n÷5	4004629

Exponentiation

n^y

n²	400926335691025
n³	8.0278061538601E+21
n⁴	1.6074192665063E+29
n⁵	3.218558904905E+36

Nth Root

^y√n

²√n	4474.7228964484
³√n	271.54642995363
⁴√n	66.893369600047
⁵√n	28.860673286788

Divisors of 20023145

1, 5, 4004629, 20023145

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	-20023144	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 20023145 can be divided by 4 positive divisors. The sum of these divisors (counting 20023145) is 1, the average is 0.25.

Base conversion 20023145

Base	System	Value
2	Binary	1001100011000011101101001
3	Ternary	1101200021120222
4	Quaternary	1030120131221
5	Quinary	20111220040
6	Senary	1553055425
8	Octal	114303551
10	Decimal	20023145
12	Duodecimal	6857575
16	Hexadecimal	1318769
20	Vigesimal	652hh5
36	Base36	bx5yh

Cryptographic Hash Functions

md5	5ae59523a6d58996b280d3e14e4af786
sha1	ce6fad0465e7934dc31f972297970f053439d972
sha256	412abfaa42240d9cdde742a83d017cca6ebdea9ea41834f49f4907cea4a11769
sha512	4c4a15602efd1572abc570a6791ff02fb51e065d91093d9f3f44d6403f413b64a75d68401c9e6945190be23a6bbb215f17b5fdf7d6cb4a51fb1fae67bda4d1da
ripemd-160	ef5cd1ca5fefd878e3cee95f2577d2f8fea7d3c9

20023145 as geometric shapes

Circle

Radius = n

Diameter	40046290
Circumference	125809130.46753
Area	1.2595472308376E+15

Sphere

Radius = n

Volume	3.3626795783213E+22
Surface area	5.0381889233504E+15
Circumference	125809130.46753

Square

Length = n

Perimeter	80092580
Area	400926335691025
Diagonal	28317003.220363

Cube

Length = n

Surface area	2405558014146150
Volume	8.0278061538601E+21
Space diagonal	34681104.467319

Equilateral Triangle

Length = n

Perimeter	60069435
Area	1.7360619587732E+14
Altitude	17340552.233659

Triangular Pyramid

Length = n

Surface area	1.7360619587732E+14
Volume	9.4608602824093E+20
Height	9439001.0734543