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

20739986 (number)

20739986 is an even 8-digits composite number following 20739985 and preceding 20739987. In scientific notation, it is written as 2.0739986 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 10361620 positive integers (up to 20739986) that are relatively prime to 20739986.

Interesting facts

20739986 has 8 divisors, whose sum is 31135104
The reverse of 20739986 is 68993702
Previous prime number is 1511

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty million seven hundred thirty-nine thousand nine hundred eighty-six

Notation

Scientific notation	2.0739986 × 10^7
Engineering notation	2.0739986 × 10^6

Prime Factorization of 20739986

Prime Factorization 2 × 1511 × 6863

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20739986	Product of the distinct prime numbers

The prime factorization of 20739986 is 2 × 1511 × 6863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 84, 35, 33, 903, 6487, 1993, 2564, 33035, 126649, 954217, 8056160, 1027188, 48457781, 65651629, 920674694, 396152601, 8104892218, 7266123367

Basic calculations (n = 20739986)

Multiplication

n×y

n×2	41479972
n×3	62219958
n×4	82959944
n×5	103699930

Division

n÷y

n÷2	10369993
n÷3	6913328.6666667
n÷3	5184996.5
n÷5	4147997.2

Exponentiation

n^y

n²	430147019280196
n³	8.921243157813E+21
n⁴	1.8502645819564E+29
n⁵	3.8374461526071E+36

Nth Root

^y√n

²√n	4554.117477624
³√n	274.74902059952
⁴√n	67.484201689165
⁵√n	29.064422077139

Divisors of 20739986

1, 2, 1511, 3022, 6863, 13726, 10369993, 20739986

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	-20739985	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 20739986 can be divided by 8 positive divisors. The sum of these divisors (counting 20739986) is 1, the average is 0.125.

Base conversion 20739986

Base	System	Value
2	Binary	1001111000111011110010010
3	Ternary	1110000200220122
4	Quaternary	1033013132102
5	Quinary	20302134421
6	Senary	2020310242
8	Octal	117073622
10	Decimal	20739986
12	Duodecimal	6b42382
16	Hexadecimal	13c7792
20	Vigesimal	69c9j6
36	Base36	ccj2q

Cryptographic Hash Functions

md5	0e02ddf96ac8930d96eb121ec993c1dd
sha1	7d25b9eedc9e7f6ab11186238e10e5fc26df6e1d
sha256	f99f44a9446cf500710429d1b8e4e185f01af105715396777978f9fe69b10152
sha512	6bc43d3139b85d0531f08a0fc497b645761225b978d4cf22098d9999193df768f2b86b2f5f93e01f19063e879356b1e2797c4746e12e2eeaeb066167f73677a1
ripemd-160	2e408b197fa1fa2b1501f7c8ee8fe7f47fa8a5d6

20739986 as geometric shapes

Circle

Radius = n

Diameter	41479972
Circumference	130313175.30631
Area	1.3513467157342E+15

Sphere

Radius = n

Volume	3.7369215953965E+22
Surface area	5.4053868629368E+15
Circumference	130313175.30631

Square

Length = n

Perimeter	82959944
Area	430147019280196
Diagonal	29330769.484628

Cube

Length = n

Surface area	2580882115681176
Volume	8.921243157813E+21
Space diagonal	35922709.500267

Equilateral Triangle

Length = n

Perimeter	62219958
Area	1.862591230294E+14
Altitude	17961354.750134

Triangular Pyramid

Length = n

Surface area	1.862591230294E+14
Volume	1.0513785889173E+21
Height	9776923.1615427