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

20432890 (number)

20432890 is an even 8-digits composite number following 20432889 and preceding 20432891. In scientific notation, it is written as 2.0432890 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8173152 positive integers (up to 20432890) that are relatively prime to 20432890.

Interesting facts

20432890 has 8 divisors, whose sum is 36779220
The reverse of 20432890 is 09823402
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four hundred thirty-two thousand eight hundred ninety

Notation

Scientific notation	2.0432890 × 10^7
Engineering notation	2.0432890 × 10^6

Prime Factorization of 20432890

Prime Factorization 2 × 5 × 2043289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20432890	Product of the distinct prime numbers

The prime factorization of 20432890 is 2 × 5 × 2043289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 44, 80, 850, 877, 7835, 6787, 81468, 90350, 654142, 870661, 4231267, 5176117, 3934115, 71476838, 525442720, 630024773, 1124775510, 3057063570

Basic calculations (n = 20432890)

Multiplication

n×y

n×2	40865780
n×3	61298670
n×4	81731560
n×5	102164450

Division

n÷y

n÷2	10216445
n÷3	6810963.3333333
n÷3	5108222.5
n÷5	4086578

Exponentiation

n^y

n²	417502993752100
n³	8.5307927460073E+21
n⁴	1.7430874979197E+29
n⁵	3.5616315105368E+36

Nth Root

^y√n

²√n	4520.2754340858
³√n	273.38620663985
⁴√n	67.232993642153
⁵√n	28.977836613433

Divisors of 20432890

1, 2, 5, 10, 2043289, 4086578, 10216445, 20432890

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	-20432889	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 20432890 can be divided by 8 positive divisors. The sum of these divisors (counting 20432890) is 1, the average is 0.125.

Base conversion 20432890

Base	System	Value
2	Binary	1001101111100011111111010
3	Ternary	1102110002122201
4	Quaternary	1031330133322
5	Quinary	20212323030
6	Senary	2005540414
8	Octal	115743772
10	Decimal	20432890
12	Duodecimal	6a1470a
16	Hexadecimal	137c7fa
20	Vigesimal	67e24a
36	Base36	c5y4a

Cryptographic Hash Functions

md5	e4e2191d456dde94fe0e5d3f308ed63e
sha1	09743603339b0f6144f7e8330788b2bfe75cf8ba
sha256	032c20aaa635f91dab16b2613fc6c00ea9d68ac40ebef38549b69643638ca2df
sha512	36bc22937fcc7740d6baffaf1823edc42e34c6f20800f895b8acbd556f36f4ab43b32c0456eb87c8a0b43ea67fc2cc79f25578530dc9aa4041862ecb18fb4e4c
ripemd-160	00645b43b8a1cfd0bc84e9337658b6e5d022e88b

20432890 as geometric shapes

Circle

Radius = n

Diameter	40865780
Circumference	128383634.23122
Area	1.3116243380233E+15

Sphere

Radius = n

Volume	3.5733701093538E+22
Surface area	5.2464973520934E+15
Circumference	128383634.23122

Square

Length = n

Perimeter	81731560
Area	417502993752100
Diagonal	28896470.156478

Cube

Length = n

Surface area	2505017962512600
Volume	8.5307927460073E+21
Space diagonal	35390803.625466

Equilateral Triangle

Length = n

Perimeter	61298670
Area	1.8078409937269E+14
Altitude	17695401.812733

Triangular Pyramid

Length = n

Surface area	1.8078409937269E+14
Volume	1.0053635665998E+21
Height	9632156.7188259