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

20351642 (number)

20351642 is an even 8-digits composite number following 20351641 and preceding 20351643. In scientific notation, it is written as 2.0351642 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9506112 positive integers (up to 20351642) that are relatively prime to 20351642.

Interesting facts

20351642 has 8 divisors, whose sum is 30561300
The reverse of 20351642 is 24615302
Previous prime number is 989

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million three hundred fifty-one thousand six hundred forty-two

Notation

Scientific notation	2.0351642 × 10^7
Engineering notation	2.0351642 × 10^6

Prime Factorization of 20351642

Prime Factorization 2 × 989 × 10289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20351642	Product of the distinct prime numbers

The prime factorization of 20351642 is 2 × 989 × 10289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 53, 92, 999, 321, 1739, 1580, 49763, 20498, 171416, 628912, 9774196, 1076652, 45567332, 83531824, 54278889, 166150913, 4458556763, 323874724

Basic calculations (n = 20351642)

Multiplication

n×y

n×2	40703284
n×3	61054926
n×4	81406568
n×5	101758210

Division

n÷y

n÷2	10175821
n÷3	6783880.6666667
n÷3	5087910.5
n÷5	4070328.4

Exponentiation

n^y

n²	414189332096164
n³	8.4294330070402E+21
n⁴	1.7155280282227E+29
n⁵	3.4913812271354E+36

Nth Root

^y√n

²√n	4511.2794194109
³√n	273.0233669793
⁴√n	67.166058537113
⁵√n	28.954754758962

Divisors of 20351642

1, 2, 989, 1978, 10289, 20578, 10175821, 20351642

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	-20351641	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 20351642 can be divided by 8 positive divisors. The sum of these divisors (counting 20351642) is 1, the average is 0.125.

Base conversion 20351642

Base	System	Value
2	Binary	1001101101000101010011010
3	Ternary	1102021222012112
4	Quaternary	1031220222122
5	Quinary	20202223032
6	Senary	2004112322
8	Octal	115505232
10	Decimal	20351642
12	Duodecimal	69956a2
16	Hexadecimal	1368a9a
20	Vigesimal	673j22
36	Base36	c47fe

Cryptographic Hash Functions

md5	0d1a8b47c4372ca218cc41c5992927e8
sha1	41ac2347d0ed8e159218513640fed3ef8c2f655c
sha256	0475294fb7c5bda91c0b55cc0013f9cc5a0eb01fd9e3c6e8d8e4ef23d3958147
sha512	bcddf45836c09eb41c32600fd04da6a3efdd76430ec54dc2d1fa3493d3a426e6f2b9e11e01de0ace536f7b84107e76fb2f2fe77649a452dfb112a72721ff9710
ripemd-160	9debe961bd9dd788d4d31f5f747cdca2407d2fca

20351642 as geometric shapes

Circle

Radius = n

Diameter	40703284
Circumference	127873137.99138
Area	1.3012141629086E+15

Sphere

Radius = n

Volume	3.5309126411793E+22
Surface area	5.2048566516343E+15
Circumference	127873137.99138

Square

Length = n

Perimeter	81406568
Area	414189332096164
Diagonal	28781568.132962

Cube

Length = n

Surface area	2485135992576984
Volume	8.4294330070402E+21
Space diagonal	35250077.961453

Equilateral Triangle

Length = n

Perimeter	61054926
Area	1.7934924178589E+14
Altitude	17625038.980726

Triangular Pyramid

Length = n

Surface area	1.7934924178589E+14
Volume	9.9341820680598E+20
Height	9593856.0443206