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

20290745 (number)

20290745 is an odd 8-digits composite number following 20290744 and preceding 20290746. In scientific notation, it is written as 2.0290745 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 16232592 positive integers (up to 20290745) that are relatively prime to 20290745.

Interesting facts

20290745 has 4 divisors, whose sum is 24348900
The reverse of 20290745 is 54709202
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0290745 × 10^7
Engineering notation	2.0290745 × 10^6

Prime Factorization of 20290745

Prime Factorization 5 × 4058149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20290745	Product of the distinct prime numbers

The prime factorization of 20290745 is 5 × 4058149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 29, 17, 804, 864, 1341, 9231, 89371, 9299, 2422, 33407, 928373, 287808, 7429664, 3913821, 57381894, 487991188, 7503726383, 6734045382

Basic calculations (n = 20290745)

Multiplication

n×y

n×2	40581490
n×3	60872235
n×4	81162980
n×5	101453725

Division

n÷y

n÷2	10145372.5
n÷3	6763581.6666667
n÷3	5072686.25
n÷5	4058149

Exponentiation

n^y

n²	411714332655025
n³	8.3539905367483E+21
n⁴	1.6950869171357E+29
n⁵	3.4394576388437E+36

Nth Root

^y√n

²√n	4504.5249472059
³√n	272.7507777553
⁴√n	67.115757815925
⁵√n	28.937406066079

Divisors of 20290745

1, 5, 4058149, 20290745

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	-20290744	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 20290745 can be divided by 4 positive divisors. The sum of these divisors (counting 20290745) is 1, the average is 0.25.

Base conversion 20290745

Base	System	Value
2	Binary	1001101011001110010111001
3	Ternary	1102011212200002
4	Quaternary	1031121302321
5	Quinary	20143300440
6	Senary	2002522345
8	Octal	115316271
10	Decimal	20290745
12	Duodecimal	69663b5
16	Hexadecimal	1359cb9
20	Vigesimal	66g6h5
36	Base36	c2wft

Cryptographic Hash Functions

md5	97ec40499e367a4355186e5ccb5b6d2b
sha1	a41f8fd9ed02d35fd8270fa2711158e3e643db38
sha256	849439046b84855c5a5ab1cd8d11c7f06872eff9e40708c661622cea48cd7c04
sha512	2fe1834854e217ce5f769220c62216b424c8de27e1b415ab49e629dec5558109eb0941fa3de4b7a8c778c2dceaae7a509b4486d0291aa18898079bb6bf598bfd
ripemd-160	23e3d9b5b8573a50ce73b23746499abdedff70d8

20290745 as geometric shapes

Circle

Radius = n

Diameter	40581490
Circumference	127490510.85573
Area	1.2934387228467E+15

Sphere

Radius = n

Volume	3.4993113731209E+22
Surface area	5.1737548913866E+15
Circumference	127490510.85573

Square

Length = n

Perimeter	81162980
Area	411714332655025
Diagonal	28695446.769654

Cube

Length = n

Surface area	2470285995930150
Volume	8.3539905367483E+21
Space diagonal	35144601.263424

Equilateral Triangle

Length = n

Perimeter	60872235
Area	1.782775355907E+14
Altitude	17572300.631712

Triangular Pyramid

Length = n

Surface area	1.782775355907E+14
Volume	9.8452722641716E+20
Height	9565148.923218