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

19989471 (number)

19989471 is an odd 8-digits composite number following 19989470 and preceding 19989472. In scientific notation, it is written as 1.9989471 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 13165592 positive integers (up to 19989471) that are relatively prime to 19989471.

Interesting facts

19989471 has 8 divisors, whose sum is 26974080
The reverse of 19989471 is 17498991
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	1.9989471 × 10^7
Engineering notation	1.9989471 × 10^6

Prime Factorization of 19989471

Prime Factorization 3 × 83 × 80279

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19989471	Product of the distinct prime numbers

The prime factorization of 19989471 is 3 × 83 × 80279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 100, 45, 858, 83, 6922, 2653, 86437, 33042, 100657, 420519, 1811979, 6324361, 15117700, 96045347, 455056465, 307110349, 2441773616, 2178257157

Basic calculations (n = 19989471)

Multiplication

n×y

n×2	39978942
n×3	59968413
n×4	79957884
n×5	99947355

Division

n÷y

n÷2	9994735.5
n÷3	6663157
n÷3	4997367.75
n÷5	3997894.2

Exponentiation

n^y

n²	399578950859841
n³	7.9873718504232E+21
n⁴	1.5966333797025E+29
n⁵	3.1915856641195E+36

Nth Root

^y√n

²√n	4470.9586220407
³√n	271.39411979302
⁴√n	66.865227301197
⁵√n	28.85095944073

Divisors of 19989471

1, 3, 83, 249, 80279, 240837, 6663157, 19989471

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19989470	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989471 can be divided by 8 positive divisors. The sum of these divisors (counting 19989471) is 1, the average is 0.125.

Base conversion 19989471

Base	System	Value
2	Binary	1001100010000001111011111
3	Ternary	1101121120101210
4	Quaternary	1030100033133
5	Quinary	20104130341
6	Senary	1552235503
8	Octal	114201737
10	Decimal	19989471
12	Duodecimal	683bb93
16	Hexadecimal	13103df
20	Vigesimal	64iddb
36	Base36	bwfz3

Cryptographic Hash Functions

md5	229345f4be052b3ec2df32212736c993
sha1	2e04cb4b78f54868b26977d8b37900ca35d3385a
sha256	1e7b3d3d0a4905f5f3443c92bd8916d57d21bc3fe00294ad44a218acf6b29702
sha512	c9ea8c243271fb2dbd6dcb54ccbb404c1e2693078066b7304fc2535a7a06b355467f02981615b984c335ef2ec64bade0965055cca9bd641e04d883b367605209
ripemd-160	0501ed8d374f52ea07d673995dbcae2223d96d72

19989471 as geometric shapes

Circle

Radius = n

Diameter	39978942
Circumference	125597550.48549
Area	1.2553142965504E+15

Sphere

Radius = n

Volume	3.3457424969039E+22
Surface area	5.0212571862016E+15
Circumference	125597550.48549

Square

Length = n

Perimeter	79957884
Area	399578950859841
Diagonal	28269380.992864

Cube

Length = n

Surface area	2397473705159046
Volume	7.9873718504232E+21
Space diagonal	34622779.388425

Equilateral Triangle

Length = n

Perimeter	59968413
Area	1.7302276113108E+14
Altitude	17311389.694212

Triangular Pyramid

Length = n

Surface area	1.7302276113108E+14
Volume	9.4132079988213E+20
Height	9423126.9976212