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

20040491 (number)

20040491 is an odd 8-digits composite number following 20040490 and preceding 20040492. In scientific notation, it is written as 2.0040491 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19833792 positive integers (up to 20040491) that are relatively prime to 20040491.

Interesting facts

20040491 has 4 divisors, whose sum is 20247192
The reverse of 20040491 is 19404002
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million forty thousand four hundred ninety-one

Notation

Scientific notation	2.0040491 × 10^7
Engineering notation	2.0040491 × 10^6

Prime Factorization of 20040491

Prime Factorization 97 × 206603

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20040491	Product of the distinct prime numbers

The prime factorization of 20040491 is 97 × 206603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 77, 5, 578, 745, 4005, 3764, 61799, 15949, 298327, 268594, 7386627, 7624405, 36496411, 5172349, 750570731, 148322474, 3523074338, 4122717094

Basic calculations (n = 20040491)

Multiplication

n×y

n×2	40080982
n×3	60121473
n×4	80161964
n×5	100202455

Division

n÷y

n÷2	10020245.5
n÷3	6680163.6666667
n÷3	5010122.75
n÷5	4008098.2

Exponentiation

n^y

n²	401621279521081
n³	8.0486876376507E+21
n⁴	1.6129965216415E+29
n⁵	3.2325242274988E+36

Nth Root

^y√n

²√n	4476.6606974396
³√n	271.62482065051
⁴√n	66.90785228536
⁵√n	28.865671940651

Divisors of 20040491

1, 97, 206603, 20040491

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	-20040490	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 20040491 can be divided by 4 positive divisors. The sum of these divisors (counting 20040491) is 1, the average is 0.25.

Base conversion 20040491

Base	System	Value
2	Binary	1001100011100101100101011
3	Ternary	1101201011101102
4	Quaternary	1030130230223
5	Quinary	20112243431
6	Senary	1553312015
8	Octal	114345453
10	Decimal	20040491
12	Duodecimal	686560b
16	Hexadecimal	131cb2b
20	Vigesimal	65514b
36	Base36	bxjcb

Cryptographic Hash Functions

md5	4afbf72a617b1bdaa0d84cc0d05cf0b4
sha1	eeb7804de8a645678a19ac6a332614d9633b698b
sha256	9067a6437dd154af83a73280599d2c77dc1304d94eb0d0fc53eb53a21c314ba5
sha512	98207f927db8ce46c6ae53df54c8cbb04a697d4109d2ad1b20c47abb2f6e72a367cbc04caeeb69dd3a6048d37b44273436a3e7562263e38d2320ed467eecaaaf
ripemd-160	120ecadc90d714dc4b55627cecfb4fde51eb73af

20040491 as geometric shapes

Circle

Radius = n

Diameter	40080982
Circumference	125918118.59986
Area	1.2617304612688E+15

Sphere

Radius = n

Volume	3.3714263937977E+22
Surface area	5.046921845075E+15
Circumference	125918118.59986

Square

Length = n

Perimeter	80161964
Area	401621279521081
Diagonal	28341534.168816

Cube

Length = n

Surface area	2409727677126486
Volume	8.0486876376507E+21
Space diagonal	34711148.620627

Equilateral Triangle

Length = n

Perimeter	60121473
Area	1.7390711538283E+14
Altitude	17355574.310313

Triangular Pyramid

Length = n

Surface area	1.7390711538283E+14
Volume	9.4854693470586E+20
Height	9447178.056272