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

20404490 (number)

20404490 is an even 8-digits composite number following 20404489 and preceding 20404491. In scientific notation, it is written as 2.0404490 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8161792 positive integers (up to 20404490) that are relatively prime to 20404490.

Interesting facts

20404490 has 8 divisors, whose sum is 36728100
The reverse of 20404490 is 09440402
Previous prime number is 5

Basic properties

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

Name

Name	twenty million four hundred four thousand four hundred ninety

Notation

Scientific notation	2.0404490 × 10^7
Engineering notation	2.0404490 × 10^6

Prime Factorization of 20404490

Prime Factorization 2 × 5 × 2040449

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20404490	Product of the distinct prime numbers

The prime factorization of 20404490 is 2 × 5 × 2040449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 19, 60, 350, 280, 9817, 2889, 88029, 68138, 875868, 20460, 715022, 3528333, 79344072, 21170918, 330513456, 258191458, 2843371465, 5143314775

Basic calculations (n = 20404490)

Multiplication

n×y

n×2	40808980
n×3	61213470
n×4	81617960
n×5	102022450

Division

n÷y

n÷2	10202245
n÷3	6801496.6666667
n÷3	5101122.5
n÷5	4080898

Exponentiation

n^y

n²	416343212160100
n³	8.4952709090886E+21
n⁴	1.7334167031179E+29
n⁵	3.5369483784602E+36

Nth Root

^y√n

²√n	4517.132940262
³√n	273.25948662734
⁴√n	67.209619402746
⁵√n	28.969776779648

Divisors of 20404490

1, 2, 5, 10, 2040449, 4080898, 10202245, 20404490

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20404489	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404490 can be divided by 8 positive divisors. The sum of these divisors (counting 20404490) is 1, the average is 0.125.

Base conversion 20404490

Base	System	Value
2	Binary	1001101110101100100001010
3	Ternary	1102101122200212
4	Quaternary	1031311210022
5	Quinary	20210420430
6	Senary	2005201122
8	Octal	115654412
10	Decimal	20404490
12	Duodecimal	6a001a2
16	Hexadecimal	137590a
20	Vigesimal	67ab4a
36	Base36	c5c7e

Cryptographic Hash Functions

md5	2e6b2e741fa68b46bcfbc76c4ecda3f9
sha1	2610cf2d881e89aedc47e6ffffe536353e390eb1
sha256	6b7db67e39d91c9f63748dcafa841fe3992b97b892a5aa37709be7b38c4fc962
sha512	86a42dd04668731776cd558e325115a9b79531190118eb8c34f8c257bb81770613b8946a51cc7e3c9d0deb7b405422870c83097d7aa50ffcff6070d83db5ce91
ripemd-160	52ba78116f70c89620f74c30126680b6bd19fb59

20404490 as geometric shapes

Circle

Radius = n

Diameter	40808980
Circumference	128205191.76849
Area	1.3079807766941E+15

Sphere

Radius = n

Volume	3.5584907570997E+22
Surface area	5.2319231067766E+15
Circumference	128205191.76849

Square

Length = n

Perimeter	81617960
Area	416343212160100
Diagonal	28856306.491306

Cube

Length = n

Surface area	2498059272960600
Volume	8.4952709090886E+21
Space diagonal	35341613.382531

Equilateral Triangle

Length = n

Perimeter	61213470
Area	1.8028189921193E+14
Altitude	17670806.691266

Triangular Pyramid

Length = n

Surface area	1.8028189921193E+14
Volume	1.0011772779722E+21
Height	9618768.8304354