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

20406731 (number)

20406731 is an odd 8-digits composite number following 20406730 and preceding 20406732. In scientific notation, it is written as 2.0406731 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20395872 positive integers (up to 20406731) that are relatively prime to 20406731.

Interesting facts

20406731 has 4 divisors, whose sum is 20417592
The reverse of 20406731 is 13760402
Previous prime number is 2417

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0406731 × 10^7
Engineering notation	2.0406731 × 10^6

Prime Factorization of 20406731

Prime Factorization 2417 × 8443

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20406731	Product of the distinct prime numbers

The prime factorization of 20406731 is 2417 × 8443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 94, 11, 692, 514, 320, 8947, 23215, 19615, 387835, 171864, 5888723, 7586249, 73103893, 44049210, 548352829, 708108032, 2864691378, 6613046998

Basic calculations (n = 20406731)

Multiplication

n×y

n×2	40813462
n×3	61220193
n×4	81626924
n×5	102033655

Division

n÷y

n÷2	10203365.5
n÷3	6802243.6666667
n÷3	5101682.75
n÷5	4081346.2

Exponentiation

n^y

n²	416434670106361
n³	8.4980702919343E+21
n⁴	1.7341783446659E+29
n⁵	3.5388910985623E+36

Nth Root

^y√n

²√n	4517.3809890245
³√n	273.26949017872
⁴√n	67.211464714173
⁵√n	28.970413094673

Divisors of 20406731

1, 2417, 8443, 20406731

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	-20406730	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 20406731 can be divided by 4 positive divisors. The sum of these divisors (counting 20406731) is 1, the average is 0.25.

Base conversion 20406731

Base	System	Value
2	Binary	1001101110110000111001011
3	Ternary	1102101202202212
4	Quaternary	1031312013023
5	Quinary	20211003411
6	Senary	2005215335
8	Octal	115660713
10	Decimal	20406731
12	Duodecimal	6a0154b
16	Hexadecimal	13761cb
20	Vigesimal	67aggb
36	Base36	c5dxn

Cryptographic Hash Functions

md5	8486832bb7bc4eab5380297eb65d35bf
sha1	d9a9f94c245ac6d59d155b4d8e185ac4ad6f5d03
sha256	13984d0bde342d2e6638f0834c918b9010c01466e63ce92cf882cefc51cbd9f8
sha512	8eb0dafc0c5ccaf913a125b2edd246f9188c2b73c0135e2e768a9e6262cf73d203bd1f95a285fe8157131e2cf66bf3350d732256e16eee33a34a58f130581c57
ripemd-160	4cada9de4ab2f1747c4045a7e3aa88aed48275e7

20406731 as geometric shapes

Circle

Radius = n

Diameter	40813462
Circumference	128219272.38677
Area	1.3082681003062E+15

Sphere

Radius = n

Volume	3.559663359844E+22
Surface area	5.2330724012249E+15
Circumference	128219272.38677

Square

Length = n

Perimeter	81626924
Area	416434670106361
Diagonal	28859475.743899

Cube

Length = n

Surface area	2498608020638166
Volume	8.4980702919343E+21
Space diagonal	35345494.908391

Equilateral Triangle

Length = n

Perimeter	61220193
Area	1.8032150166435E+14
Altitude	17672747.454195

Triangular Pyramid

Length = n

Surface area	1.8032150166435E+14
Volume	1.0015071884044E+21
Height	9619825.2479665