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

20406739 (number)

20406739 is an odd 8-digits composite number following 20406738 and preceding 20406740. In scientific notation, it is written as 2.0406739 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20394424 positive integers (up to 20406739) that are relatively prime to 20406739.

Interesting facts

20406739 has 4 divisors, whose sum is 20419056
The reverse of 20406739 is 93760402
Previous prime number is 1973

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million four hundred six thousand seven hundred thirty-nine

Notation

Scientific notation	2.0406739 × 10^7
Engineering notation	2.0406739 × 10^6

Prime Factorization of 20406739

Prime Factorization 1973 × 10343

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20406739	Product of the distinct prime numbers

The prime factorization of 20406739 is 1973 × 10343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 20, 83, 256, 181, 8132, 455, 42867, 95677, 982262, 326795, 6259535, 9825107, 43280711, 93536095, 421153338, 322153306, 5714699718, 6088515438

Basic calculations (n = 20406739)

Multiplication

n×y

n×2	40813478
n×3	61220217
n×4	81626956
n×5	102033695

Division

n÷y

n÷2	10203369.5
n÷3	6802246.3333333
n÷3	5101684.75
n÷5	4081347.8

Exponentiation

n^y

n²	416434996614121
n³	8.4980802863703E+21
n⁴	1.73418106405E+29
n⁵	3.5388980352811E+36

Nth Root

^y√n

²√n	4517.3818744932
³√n	273.26952588843
⁴√n	67.211471301358
⁵√n	28.970415366113

Divisors of 20406739

1, 1973, 10343, 20406739

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	-20406738	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 20406739 can be divided by 4 positive divisors. The sum of these divisors (counting 20406739) is 1, the average is 0.25.

Base conversion 20406739

Base	System	Value
2	Binary	1001101110110000111010011
3	Ternary	1102101202210011
4	Quaternary	1031312013103
5	Quinary	20211003424
6	Senary	2005215351
8	Octal	115660723
10	Decimal	20406739
12	Duodecimal	6a01557
16	Hexadecimal	13761d3
20	Vigesimal	67aggj
36	Base36	c5dxv

Cryptographic Hash Functions

md5	560085b74c4b679d4aecede87604af6c
sha1	6572e01602e098c703fc4d1d7a43dcb0a344baa7
sha256	81193af2d785c4f8cac05c6bc771892da28fdfa03d8f9b54aad3899cc26f020a
sha512	0164e91d30e23b0b43155e2935a8d410acf416ed7fd8106ccf767eba45176d1866b760a913d414fd094976d790d671c04af2dfd698df0da1c89953e435ec4265
ripemd-160	c1deb79326f235ffca96bed4e2596c8a3c6ee5f6

20406739 as geometric shapes

Circle

Radius = n

Diameter	40813478
Circumference	128219322.65225
Area	1.3082691260606E+15

Sphere

Radius = n

Volume	3.5596675463036E+22
Surface area	5.2330765042425E+15
Circumference	128219322.65225

Square

Length = n

Perimeter	81626956
Area	416434996614121
Diagonal	28859487.057608

Cube

Length = n

Surface area	2498609979684726
Volume	8.4980802863703E+21
Space diagonal	35345508.764797

Equilateral Triangle

Length = n

Perimeter	61220217
Area	1.8032164304636E+14
Altitude	17672754.382399

Triangular Pyramid

Length = n

Surface area	1.8032164304636E+14
Volume	1.00150836626E+21
Height	9619829.0192027