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

19389739 (number)

19389739 is an odd 8-digits composite number following 19389738 and preceding 19389740. In scientific notation, it is written as 1.9389739 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 18865656 positive integers (up to 19389739) that are relatively prime to 19389739.

Interesting facts

19389739 has 4 divisors, whose sum is 19913824
The reverse of 19389739 is 93798391
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	1.9389739 × 10^7
Engineering notation	1.9389739 × 10^6

Prime Factorization of 19389739

Prime Factorization 37 × 524047

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19389739	Product of the distinct prime numbers

The prime factorization of 19389739 is 37 × 524047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 11, 93, 949, 229, 9192, 3495, 24632, 19241, 557386, 583855, 1799978, 4615822, 59344924, 36662254, 217813718, 815243365, 1239785219, 4312590732

Basic calculations (n = 19389739)

Multiplication

n×y

n×2	38779478
n×3	58169217
n×4	77558956
n×5	96948695

Division

n÷y

n÷2	9694869.5
n÷3	6463246.3333333
n÷3	4847434.75
n÷5	3877947.8

Exponentiation

n^y

n²	375961978488121
n³	7.2898046368083E+21
n⁴	1.413474092687E+29
n⁵	2.7406893740463E+36

Nth Root

^y√n

²√n	4403.3781350232
³√n	268.6523565237
⁴√n	66.357954572328
⁵√n	28.675724061519

Divisors of 19389739

1, 37, 524047, 19389739

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	-19389738	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 19389739 can be divided by 4 positive divisors. The sum of these divisors (counting 19389739) is 1, the average is 0.25.

Base conversion 19389739

Base	System	Value
2	Binary	1001001111101110100101011
3	Ternary	1100111002201111
4	Quaternary	1021331310223
5	Quinary	14430432424
6	Senary	1531331151
8	Octal	111756453
10	Decimal	19389739
12	Duodecimal	65b0ab7
16	Hexadecimal	127dd2b
20	Vigesimal	613e6j
36	Base36	bjl7v

Cryptographic Hash Functions

md5	576886a7fe2b8a6a26f9e22ea13174e4
sha1	8f5800992186b4f4aecef65a5d03104db828a4eb
sha256	9b13eea31d12bc4839d3fedbbc752ef5e32d4e2eb01505a054b4bde48d7baa0e
sha512	e34b750e88752e02cba480cc398d7233a276307f974872068b3e67b295a4f965e7acbb37d455151d7d229bcf5641c999579f2732b7fe00e59b75d1fcab549030
ripemd-160	d2d58ec95a826962b0979cf281df95204becd28a

19389739 as geometric shapes

Circle

Radius = n

Diameter	38779478
Circumference	121829323.19485
Area	1.1811193896474E+15

Sphere

Radius = n

Volume	3.0535462257469E+22
Surface area	4.7244775585895E+15
Circumference	121829323.19485

Square

Length = n

Perimeter	77558956
Area	375961978488121
Diagonal	27421231.864675

Cube

Length = n

Surface area	2255771870928726
Volume	7.2898046368083E+21
Space diagonal	33584013.0935

Equilateral Triangle

Length = n

Perimeter	58169217
Area	1.6279631211389E+14
Altitude	16792006.54675

Triangular Pyramid

Length = n

Surface area	1.6279631211389E+14
Volume	8.5911171536871E+20
Height	9140410.6215582