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

20739931 (number)

20739931 is an odd 8-digits composite number following 20739930 and preceding 20739932. In scientific notation, it is written as 2.0739931 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20692672 positive integers (up to 20739931) that are relatively prime to 20739931.

Interesting facts

20739931 has 4 divisors, whose sum is 20787192
The reverse of 20739931 is 13993702
Previous prime number is 443

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million seven hundred thirty-nine thousand nine hundred thirty-one

Notation

Scientific notation	2.0739931 × 10^7
Engineering notation	2.0739931 × 10^6

Prime Factorization of 20739931

Prime Factorization 443 × 46817

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20739931	Product of the distinct prime numbers

The prime factorization of 20739931 is 443 × 46817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 79, 62, 943, 978, 4742, 4808, 78197, 56285, 658324, 843870, 3257654, 1286032, 88237196, 21911547, 636737724, 114541888, 3086675875, 7060613834

Basic calculations (n = 20739931)

Multiplication

n×y

n×2	41479862
n×3	62219793
n×4	82959724
n×5	103699655

Division

n÷y

n÷2	10369965.5
n÷3	6913310.3333333
n÷3	5184982.75
n÷5	4147986.2

Exponentiation

n^y

n²	430144737884761
n³	8.921172183743E+21
n⁴	1.8502449552995E+29
n⁵	3.837395270601E+36

Nth Root

^y√n

²√n	4554.1114391284
³√n	274.74877773195
⁴√n	67.484156949082
⁵√n	29.064406662038

Divisors of 20739931

1, 443, 46817, 20739931

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20739930	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20739931 can be divided by 4 positive divisors. The sum of these divisors (counting 20739931) is 1, the average is 0.25.

Base conversion 20739931

Base	System	Value
2	Binary	1001111000111011101011011
3	Ternary	1110000200211121
4	Quaternary	1033013131123
5	Quinary	20302134211
6	Senary	2020310111
8	Octal	117073533
10	Decimal	20739931
12	Duodecimal	6b42337
16	Hexadecimal	13c775b
20	Vigesimal	69c9gb
36	Base36	ccj17

Cryptographic Hash Functions

md5	a0c42d6a3662e51893ac69c0cd7cebac
sha1	7ebfb0b07d7ee9c297388157ef365b689e4bc662
sha256	a426ed6b47ddf91ac7201b43809d2ea07a205b3e177dbc51775172ca395a5fb4
sha512	7271b125253911bc807ed08767d6673bb196bc23ee118f296b85e597232d26b4a8f2dc28a2fe94156734d0ebedb3ac9e8bd549ee2d2acd1b7d3a9d8175737aa6
ripemd-160	43462928b9527ddb3bada4615fd2706740f63166

20739931 as geometric shapes

Circle

Radius = n

Diameter	41479862
Circumference	130312829.73112
Area	1.3513395485191E+15

Sphere

Radius = n

Volume	3.7368918658476E+22
Surface area	5.4053581940763E+15
Circumference	130312829.73112

Square

Length = n

Perimeter	82959724
Area	430144737884761
Diagonal	29330691.702882

Cube

Length = n

Surface area	2580868427308566
Volume	8.921172183743E+21
Space diagonal	35922614.237473

Equilateral Triangle

Length = n

Perimeter	62219793
Area	1.862581351562E+14
Altitude	17961307.118736

Triangular Pyramid

Length = n

Surface area	1.862581351562E+14
Volume	1.0513702245429E+21
Height	9776897.2342941