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

19994743 (number)

19994743 is an odd 8-digits composite number following 19994742 and preceding 19994744. In scientific notation, it is written as 1.9994743 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19567416 positive integers (up to 19994743) that are relatively prime to 19994743.

Interesting facts

19994743 has 8 divisors, whose sum is 20426112
The reverse of 19994743 is 34749991
Previous prime number is 167

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	nineteen million nine hundred ninety-four thousand seven hundred forty-three

Notation

Scientific notation	1.9994743 × 10^7
Engineering notation	1.9994743 × 10^6

Prime Factorization of 19994743

Prime Factorization 67 × 167 × 1787

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19994743	Product of the distinct prime numbers

The prime factorization of 19994743 is 67 × 167 × 1787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 52, 29, 710, 6, 5372, 677, 52077, 58187, 468187, 427296, 7519480, 9116474, 28966005, 87269750, 567555103, 482983075, 293806431, 5919408021

Basic calculations (n = 19994743)

Multiplication

n×y

n×2	39989486
n×3	59984229
n×4	79978972
n×5	99973715

Division

n÷y

n÷2	9997371.5
n÷3	6664914.3333333
n÷3	4998685.75
n÷5	3998948.6

Exponentiation

n^y

n²	399789747636049
n³	7.9936932580177E+21
n⁴	1.598318423149E+29
n⁵	3.1957966103029E+36

Nth Root

^y√n

²√n	4471.5481659041
³√n	271.41797675306
⁴√n	66.86963560469
⁵√n	28.852481103956

Divisors of 19994743

1, 67, 167, 1787, 11189, 119729, 298429, 19994743

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	-19994742	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 19994743 can be divided by 8 positive divisors. The sum of these divisors (counting 19994743) is 1, the average is 0.125.

Base conversion 19994743

Base	System	Value
2	Binary	1001100010001100001110111
3	Ternary	1101121211122001
4	Quaternary	1030101201313
5	Quinary	20104312433
6	Senary	1552320131
8	Octal	114214167
10	Decimal	19994743
12	Duodecimal	6843047
16	Hexadecimal	1311877
20	Vigesimal	64j6h3
36	Base36	bwk1j

Cryptographic Hash Functions

md5	284ed6a15f56ef09d9f2b8010817effa
sha1	8c110e17a52432cd7004eacd782d98ce8688ffe1
sha256	22c4a816e56b924035f996e272a6bce2439cf651a63a267a3b49b59e048f05a3
sha512	f6d3e037a02a8584515bf936c87309211bf463af8596189d3347b591340c7a4a9bc69eedd6935e6e7013b0960aa103795f6cfe5ce595859336edc7fd20520596
ripemd-160	72deec7f723ec86632fad3c2c83d23e56f9fe9aa

19994743 as geometric shapes

Circle

Radius = n

Diameter	39989486
Circumference	125630675.43843
Area	1.2559765341539E+15

Sphere

Radius = n

Volume	3.3483904019251E+22
Surface area	5.0239061366157E+15
Circumference	125630675.43843

Square

Length = n

Perimeter	79978972
Area	399789747636049
Diagonal	28276836.726765

Cube

Length = n

Surface area	2398738485816294
Volume	7.9936932580177E+21
Space diagonal	34631910.760282

Equilateral Triangle

Length = n

Perimeter	59984229
Area	1.7311403881269E+14
Altitude	17315955.380141

Triangular Pyramid

Length = n

Surface area	1.7311403881269E+14
Volume	9.4206578491158E+20
Height	9425612.2422548