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

19997228 (number)

19997228 is an even 8-digits composite number following 19997227 and preceding 19997229. In scientific notation, it is written as 1.9997228 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 9998612 positive integers (up to 19997228) that are relatively prime to 19997228.

Interesting facts

19997228 has 6 divisors, whose sum is 34995156
The reverse of 19997228 is 82279991
Previous prime number is 2

Basic properties

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

Name

Name	nineteen million nine hundred ninety-seven thousand two hundred twenty-eight

Notation

Scientific notation	1.9997228 × 10^7
Engineering notation	1.9997228 × 10^6

Prime Factorization of 19997228

Prime Factorization 2 × 2 × 4999307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9998614	Product of the distinct prime numbers

The prime factorization of 19997228 is 2 × 2 × 4999307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 90, 63, 75, 566, 9621, 7655, 51656, 18309, 950879, 7076, 188463, 8417661, 62714539, 44649885, 338551779, 340555919, 8310458481, 510183176

Basic calculations (n = 19997228)

Multiplication

n×y

n×2	39994456
n×3	59991684
n×4	79988912
n×5	99986140

Division

n÷y

n÷2	9998614
n÷3	6665742.6666667
n÷3	4999307
n÷5	3999445.6

Exponentiation

n^y

n²	399889127683984
n³	7.9966740610177E+21
n⁴	1.5991131443986E+29
n⁵	3.1977830146335E+36

Nth Root

^y√n

²√n	4471.8260252385
³√n	271.42922047068
⁴√n	66.87171319204
⁵√n	28.85319824097

Divisors of 19997228

1, 2, 4, 4999307, 9998614, 19997228

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19997227	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19997228 can be divided by 6 positive divisors. The sum of these divisors (counting 19997228) is 1, the average is 0.16666666666667.

Base conversion 19997228

Base	System	Value
2	Binary	1001100010010001000101100
3	Ternary	1101121222001002
4	Quaternary	1030102020230
5	Quinary	20104402403
6	Senary	1552335432
8	Octal	114221054
10	Decimal	19997228
12	Duodecimal	6844578
16	Hexadecimal	131222c
20	Vigesimal	64jd18
36	Base36	bwlyk

Cryptographic Hash Functions

md5	6ab87fb0a45df0647a3f24c923cefa24
sha1	ac0875e4e44453239c163197134606a2ee90536f
sha256	fa425bf1ee83884ee5713fe40e8d9480a713056e77d301a5ef5db0d1bffa496f
sha512	5ce8757fd7805f2140d552c1abd7c18b8c8a68f1aa8794ea474d5d82958ae967258fc3774ad9e374c99b25bf06257c1fe7b17d0c313c095c5da9cf60683996e1
ripemd-160	7f9ed54418ef8452da52ed93d916f2180c408f73

19997228 as geometric shapes

Circle

Radius = n

Diameter	39994456
Circumference	125646289.15392
Area	1.2562887457824E+15

Sphere

Radius = n

Volume	3.3496389977661E+22
Surface area	5.0251549831297E+15
Circumference	125646289.15392

Square

Length = n

Perimeter	79988912
Area	399889127683984
Diagonal	28280351.047467

Cube

Length = n

Surface area	2399334766103904
Volume	7.9966740610177E+21
Space diagonal	34636214.906539

Equilateral Triangle

Length = n

Perimeter	59991684
Area	1.7315707163576E+14
Altitude	17318107.453269

Triangular Pyramid

Length = n

Surface area	1.7315707163576E+14
Volume	9.4241707591404E+20
Height	9426783.682489