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

20020745 (number)

20020745 is an odd 8-digits composite number following 20020744 and preceding 20020746. In scientific notation, it is written as 2.0020745 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16000560 positive integers (up to 20020745) that are relatively prime to 20020745.

Interesting facts

20020745 has 8 divisors, whose sum is 24048960
The reverse of 20020745 is 54702002
Previous prime number is 1879

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million twenty thousand seven hundred forty-five

Notation

Scientific notation	2.0020745 × 10^7
Engineering notation	2.0020745 × 10^6

Prime Factorization of 20020745

Prime Factorization 5 × 1879 × 2131

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20020745	Product of the distinct prime numbers

The prime factorization of 20020745 is 5 × 1879 × 2131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 6, 69, 801, 840, 1443, 538, 90880, 19072, 549534, 242417, 986369, 4841374, 20003388, 95525327, 590005794, 925796475, 6751054778, 1766404123

Basic calculations (n = 20020745)

Multiplication

n×y

n×2	40041490
n×3	60062235
n×4	80082980
n×5	100103725

Division

n÷y

n÷2	10010372.5
n÷3	6673581.6666667
n÷3	5005186.25
n÷5	4004149

Exponentiation

n^y

n²	400830230355025
n³	8.0249198302292E+21
n⁴	1.6066487356646E+29
n⁵	3.2166304641314E+36

Nth Root

^y√n

²√n	4474.4547153815
³√n	271.53558021829
⁴√n	66.891365028541
⁵√n	28.859981398106

Divisors of 20020745

1, 5, 1879, 2131, 9395, 10655, 4004149, 20020745

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	-20020744	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 20020745 can be divided by 8 positive divisors. The sum of these divisors (counting 20020745) is 1, the average is 0.125.

Base conversion 20020745

Base	System	Value
2	Binary	1001100010111111000001001
3	Ternary	1101200011022002
4	Quaternary	1030113320021
5	Quinary	20111130440
6	Senary	1553040345
8	Octal	114277011
10	Decimal	20020745
12	Duodecimal	68560b5
16	Hexadecimal	1317e09
20	Vigesimal	652bh5
36	Base36	bx43t

Cryptographic Hash Functions

md5	6bcf446c34812ec11e47f205a41368c5
sha1	bac8ff5c9660c029b8a4a4ab945f68bfa83909fd
sha256	e83a17fff96d14b9115bd9ce651798068a520a47731b66955cf709545c80ac95
sha512	0f5bd8120774d74f2711f893ac1cc4a0faff238f5b51240c82bbf774bab9e12c7c9d8edc67287cc9e437239a0416c0a24469a147b4b0311170080365328efa39
ripemd-160	930c5b519e943dba064a56d8895df99ba3e358c9

20020745 as geometric shapes

Circle

Radius = n

Diameter	40041490
Circumference	125794050.82279
Area	1.2592453070201E+15

Sphere

Radius = n

Volume	3.361470557906E+22
Surface area	5.0369812280802E+15
Circumference	125794050.82279

Square

Length = n

Perimeter	80082980
Area	400830230355025
Diagonal	28313609.107813

Cube

Length = n

Surface area	2404981382130150
Volume	8.0249198302292E+21
Space diagonal	34676947.545381

Equilateral Triangle

Length = n

Perimeter	60062235
Area	1.7356458104611E+14
Altitude	17338473.77269

Triangular Pyramid

Length = n

Surface area	1.7356458104611E+14
Volume	9.4574587173891E+20
Height	9437869.7026044