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

20404731 (number)

20404731 is an odd 8-digits composite number following 20404730 and preceding 20404732. In scientific notation, it is written as 2.0404731 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13603152 positive integers (up to 20404731) that are relatively prime to 20404731.

Interesting facts

20404731 has 4 divisors, whose sum is 27206312
The reverse of 20404731 is 13740402
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	2.0404731 × 10^7
Engineering notation	2.0404731 × 10^6

Prime Factorization of 20404731

Prime Factorization 3 × 6801577

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20404731	Product of the distinct prime numbers

The prime factorization of 20404731 is 3 × 6801577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 89, 38, 210, 261, 6238, 8696, 44507, 69934, 245111, 760880, 6779314, 8825150, 27642059, 98624849, 592089294, 964229459, 2347050319, 3497124026

Basic calculations (n = 20404731)

Multiplication

n×y

n×2	40809462
n×3	61214193
n×4	81618924
n×5	102023655

Division

n÷y

n÷2	10202365.5
n÷3	6801577
n÷3	5101182.75
n÷5	4080946.2

Exponentiation

n^y

n²	416353047182361
n³	8.4955719287864E+21
n⁴	1.7334985989804E+29
n⁵	3.5371572601071E+36

Nth Root

^y√n

²√n	4517.1596163961
³√n	273.26056245717
⁴√n	67.209817857186
⁵√n	28.969845212461

Divisors of 20404731

1, 3, 6801577, 20404731

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	-20404730	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 20404731 can be divided by 4 positive divisors. The sum of these divisors (counting 20404731) is 1, the average is 0.25.

Base conversion 20404731

Base	System	Value
2	Binary	1001101110101100111111011
3	Ternary	1102101200000210
4	Quaternary	1031311213323
5	Quinary	20210422411
6	Senary	2005202203
8	Octal	115654773
10	Decimal	20404731
12	Duodecimal	6a00363
16	Hexadecimal	13759fb
20	Vigesimal	67abgb
36	Base36	c5ce3

Cryptographic Hash Functions

md5	b232aafe9ca2cfd758098572ba8d8735
sha1	bc0b50d668395a2822635fdb437f24d047cfcc20
sha256	4c2d57af3d75154ce725e7c09ad2b4404e27e0194cbe4cf2d6a9360efc509f10
sha512	a02449e749cd7e7dcf32696120e3c57fc09b486d248ecf20a74603d6f0b81aca367ebd3077ca67ce8d042905239a4ec8db2ce91d1314fd27f0a3d45a0e15b5f6
ripemd-160	badfcdec418fb7218a81b0218f8274f5e687242f

20404731 as geometric shapes

Circle

Radius = n

Diameter	40809462
Circumference	128206706.01615
Area	1.3080116743278E+15

Sphere

Radius = n

Volume	3.5586168479359E+22
Surface area	5.2320466973113E+15
Circumference	128206706.01615

Square

Length = n

Perimeter	81618924
Area	416353047182361
Diagonal	28856647.316775

Cube

Length = n

Surface area	2498118283094166
Volume	8.4955719287864E+21
Space diagonal	35342030.806776

Equilateral Triangle

Length = n

Perimeter	61214193
Area	1.8028615790149E+14
Altitude	17671015.403388

Triangular Pyramid

Length = n

Surface area	1.8028615790149E+14
Volume	1.0012127534838E+21
Height	9618882.4389249