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

19989164 (number)

19989164 is an even 8-digits composite number following 19989163 and preceding 19989165. In scientific notation, it is written as 1.9989164 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 9225744 positive integers (up to 19989164) that are relatively prime to 19989164.

Interesting facts

19989164 has 12 divisors, whose sum is 37671984
The reverse of 19989164 is 46198991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	nineteen million nine hundred eighty-nine thousand one hundred sixty-four

Notation

Scientific notation	1.9989164 × 10^7
Engineering notation	1.9989164 × 10^6

Prime Factorization of 19989164

Prime Factorization 2 × 2 × 13 × 384407

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9994582	Product of the distinct prime numbers

The prime factorization of 19989164 is 2 × 2 × 13 × 384407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 17, 23, 128, 959, 2404, 8210, 61995, 34542, 7396, 834856, 1642294, 4240254, 6115727, 66787744, 578603040, 9658872, 1975004339, 9739664274

Basic calculations (n = 19989164)

Multiplication

n×y

n×2	39978328
n×3	59967492
n×4	79956656
n×5	99945820

Division

n÷y

n÷2	9994582
n÷3	6663054.6666667
n÷3	4997291
n÷5	3997832.8

Exponentiation

n^y

n²	399566677418896
n³	7.9870038438614E+21
n⁴	1.5965352970358E+29
n⁵	3.1913405884237E+36

Nth Root

^y√n

²√n	4470.924289227
³√n	271.39273042123
⁴√n	66.864970569253
⁵√n	28.850870821087

Divisors of 19989164

1, 2, 4, 13, 26, 52, 384407, 768814, 1537628, 4997291, 9994582, 19989164

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19989163	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989164 can be divided by 12 positive divisors. The sum of these divisors (counting 19989164) is 1, the average is 0.083333333333333.

Base conversion 19989164

Base	System	Value
2	Binary	1001100010000001010101100
3	Ternary	1101121112222102
4	Quaternary	1030100022230
5	Quinary	20104123124
6	Senary	1552234232
8	Octal	114201254
10	Decimal	19989164
12	Duodecimal	683b978
16	Hexadecimal	13102ac
20	Vigesimal	64ici4
36	Base36	bwfqk

Cryptographic Hash Functions

md5	2a0648f8f60c6553dd1fddaa4459f897
sha1	29530dc52abbc05cf4385bf1e001a8f52cb3b543
sha256	cbf30558ece22825150973480768ad6b09d2ec30b8029245f158ce23bde366e1
sha512	cfbcbc2ad1ebff554da2271fcfb39cbf22643e65248b0b3d7cf24d5e6e5af66825ceaaf0648e05b992d2b6586904cbbbe4a0c7cb58c72861186a8013238089fe
ripemd-160	78beef1daa4df1b5776781b9342c6abd6414530e

19989164 as geometric shapes

Circle

Radius = n

Diameter	39978328
Circumference	125595621.5476
Area	1.2552757383985E+15

Sphere

Radius = n

Volume	3.3455883466758E+22
Surface area	5.0211029535939E+15
Circumference	125595621.5476

Square

Length = n

Perimeter	79956656
Area	399566677418896
Diagonal	28268946.8293

Cube

Length = n

Surface area	2397400064513376
Volume	7.9870038438614E+21
Space diagonal	34622247.648827

Equilateral Triangle

Length = n

Perimeter	59967492
Area	1.7301744657525E+14
Altitude	17311123.824413

Triangular Pyramid

Length = n

Surface area	1.7301744657525E+14
Volume	9.412774298929E+20
Height	9422982.2764333