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

19986739 (number)

19986739 is an odd 8-digits prime number following 19986738 and preceding 19986740. In scientific notation, it is written as 1.9986739 × 10^7. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 19986738 positive integers (up to 19986739) that are relatively prime to 19986739.

Interesting facts

19986739 has 2 divisors, whose sum is 19986740
The reverse of 19986739 is 93768991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

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

Notation

Scientific notation	1.9986739 × 10^7
Engineering notation	1.9986739 × 10^6

Prime Factorization of 19986739

Prime Factorization 19986739

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19986739	Product of the distinct prime numbers

The prime factorization of 19986739 is 19986739. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 33, 61, 861, 279, 9615, 8811, 28574, 74281, 696331, 498373, 90257, 75402, 17620796, 5859180, 83880291, 856989306, 7368575229, 7793888732

Basic calculations (n = 19986739)

Multiplication

n×y

n×2	39973478
n×3	59960217
n×4	79946956
n×5	99933695

Division

n÷y

n÷2	9993369.5
n÷3	6662246.3333333
n÷3	4996684.75
n÷5	3997347.8

Exponentiation

n^y

n²	399469735854121
n³	7.9840973489153E+21
n⁴	1.5957606986336E+29
n⁵	3.1894052590048E+36

Nth Root

^y√n

²√n	4470.653084282
³√n	271.38175524176
⁴√n	66.862942533828
⁵√n	28.850170774231

Divisors of 19986739

1, 19986739

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19986740	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9993370	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4470.6531961225	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998999337	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19986739 can be divided by 2 positive divisors. The sum of these divisors (counting 19986739) is 19986740, the average is 9993370.

Base conversion 19986739

Base	System	Value
2	Binary	1001100001111100100110011
3	Ternary	1101121102122121
4	Quaternary	1030033210303
5	Quinary	20104033424
6	Senary	1552215111
8	Octal	114174463
10	Decimal	19986739
12	Duodecimal	683a497
16	Hexadecimal	130f933
20	Vigesimal	64i6gj
36	Base36	bwdv7

Cryptographic Hash Functions

md5	4da5d19f64bf567cd722277d0c481493
sha1	b4d5c9c94ca5be60d067f85aa351454448854660
sha256	d5457894c49a01952461175d7ef4f9188b1267fd38cee0931c40c0177ffe1160
sha512	d767e00a5307464004c6c183e77cc99fd237738827f644ff855392f4d94d18c29be90a6224d1553bc7340a2ecee6c38510173a089faf788f76403cc43af8ca36
ripemd-160	1ecdcc3227b216c9776ff0be985aa5a7700ddccc

19986739 as geometric shapes

Circle

Radius = n

Diameter	39973478
Circumference	125580384.82323
Area	1.2549711874908E+15

Sphere

Radius = n

Volume	3.3443708769197E+22
Surface area	5.019884749963E+15
Circumference	125580384.82323

Square

Length = n

Perimeter	79946956
Area	399469735854121
Diagonal	28265517.361411

Cube

Length = n

Surface area	2396818415124726
Volume	7.9840973489153E+21
Space diagonal	34618047.425618

Equilateral Triangle

Length = n

Perimeter	59960217
Area	1.7297546964636E+14
Altitude	17309023.712809

Triangular Pyramid

Length = n

Surface area	1.7297546964636E+14
Volume	9.4093489617859E+20
Height	9421839.1204704