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

19981328 (number)

19981328 is an even 8-digits composite number following 19981327 and preceding 19981329. In scientific notation, it is written as 1.9981328 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 9990656 positive integers (up to 19981328) that are relatively prime to 19981328.

Interesting facts

19981328 has 10 divisors, whose sum is 38713854
The reverse of 19981328 is 82318991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	nineteen million nine hundred eighty-one thousand three hundred twenty-eight

Notation

Scientific notation	1.9981328 × 10^7
Engineering notation	1.9981328 × 10^6

Prime Factorization of 19981328

Prime Factorization 2 × 2 × 2 × 2 × 1248833

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2497666	Product of the distinct prime numbers

The prime factorization of 19981328 is 2 × 2 × 2 × 2 × 1248833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 74, 63, 62, 495, 3740, 6848, 93480, 65435, 280585, 735003, 6532340, 6976184, 20186869, 67925049, 102380726, 625819082, 8378954439, 3824118741

Basic calculations (n = 19981328)

Multiplication

n×y

n×2	39962656
n×3	59943984
n×4	79925312
n×5	99906640

Division

n÷y

n÷2	9990664
n÷3	6660442.6666667
n÷3	4995332
n÷5	3996265.6

Exponentiation

n^y

n²	399253468643584
n³	7.9776145121052E+21
n⁴	1.5940333222393E+29
n⁵	3.1850902654594E+36

Nth Root

^y√n

²√n	4470.047874464
³√n	271.35726268172
⁴√n	66.858416631446
⁵√n	28.848608486536

Divisors of 19981328

1, 2, 4, 8, 16, 1248833, 2497666, 4995332, 9990664, 19981328

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981327	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981328 can be divided by 10 positive divisors. The sum of these divisors (counting 19981328) is 1, the average is 0.1.

Base conversion 19981328

Base	System	Value
2	Binary	1001100001110010000010000
3	Ternary	1101121011020012
4	Quaternary	1030032100100
5	Quinary	20103400303
6	Senary	1552134052
8	Octal	114162020
10	Decimal	19981328
12	Duodecimal	6837328
16	Hexadecimal	130e410
20	Vigesimal	64hd68
36	Base36	bw9ow

Cryptographic Hash Functions

md5	58b7b85b6d569e2de2d126b505054ffa
sha1	035eee464bf5302e77968234d189ee9c847cd592
sha256	a70f6a599b354322cfe21583cf103b498814c447db20d51b0e462c3dc44ec46c
sha512	f2383d344fd9cf2853f91eb9912724c49ff90998e0bb8cf6212275baadf858e78baf86b80b60a2f380e135837cf1e4c53cf7d58fc44bea294363458788a2de1c
ripemd-160	80feb7088dfbdf1163154b13d25e72ae0eb09567

19981328 as geometric shapes

Circle

Radius = n

Diameter	39962656
Circumference	125546386.50754
Area	1.2542917640109E+15

Sphere

Radius = n

Volume	3.3416553525868E+22
Surface area	5.0171670560437E+15
Circumference	125546386.50754

Square

Length = n

Perimeter	79925312
Area	399253468643584
Diagonal	28257865.051825

Cube

Length = n

Surface area	2395520811861504
Volume	7.9776145121052E+21
Space diagonal	34608675.298699

Equilateral Triangle

Length = n

Perimeter	59943984
Area	1.728818231972E+14
Altitude	17304337.649349

Triangular Pyramid

Length = n

Surface area	1.728818231972E+14
Volume	9.4017088653363E+20
Height	9419288.3506084