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

20404778 (number)

20404778 is an even 8-digits composite number following 20404777 and preceding 20404779. In scientific notation, it is written as 2.0404778 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 10202388 positive integers (up to 20404778) that are relatively prime to 20404778.

Interesting facts

20404778 has 4 divisors, whose sum is 30607170
The reverse of 20404778 is 87740402
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million four hundred four thousand seven hundred seventy-eight

Notation

Scientific notation	2.0404778 × 10^7
Engineering notation	2.0404778 × 10^6

Prime Factorization of 20404778

Prime Factorization 2 × 10202389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20404778	Product of the distinct prime numbers

The prime factorization of 20404778 is 2 × 10202389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 74, 77, 994, 894, 3306, 6370, 14349, 12967, 522259, 729950, 8517348, 979945, 13058926, 20375727, 940063412, 799196878, 9427662975, 8584883741

Basic calculations (n = 20404778)

Multiplication

n×y

n×2	40809556
n×3	61214334
n×4	81619112
n×5	102023890

Division

n÷y

n÷2	10202389
n÷3	6801592.6666667
n÷3	5101194.5
n÷5	4080955.6

Exponentiation

n^y

n²	416354965229284
n³	8.4956306347013E+21
n⁴	1.7335145707108E+29
n⁵	3.5371979975119E+36

Nth Root

^y√n

²√n	4517.1648187774
³√n	273.26077226532
⁴√n	67.209856559714
⁵√n	28.969858558204

Divisors of 20404778

1, 2, 10202389, 20404778

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	-20404777	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 20404778 can be divided by 4 positive divisors. The sum of these divisors (counting 20404778) is 1, the average is 0.25.

Base conversion 20404778

Base	System	Value
2	Binary	1001101110101101000101010
3	Ternary	1102101200002112
4	Quaternary	1031311220222
5	Quinary	20210423103
6	Senary	2005202322
8	Octal	115655052
10	Decimal	20404778
12	Duodecimal	6a003a2
16	Hexadecimal	1375a2a
20	Vigesimal	67abii
36	Base36	c5cfe

Cryptographic Hash Functions

md5	d2dca2e58eaa8f3c995936daf49917b8
sha1	2f40c649557fe06c3d637db0f1ef773d0bbc6623
sha256	6b4e60304df33f6bf53f3e8e48c6bfb2b029ec28c43105b8f23371689da6ede2
sha512	01d9037b1f99cd954ad615d1d931ef52ebbe8af46bd0d2dd75bc5a050a759fae428b7f841f7461edd3b95f19846a7728afaf1671b7ec2267a61d39ecddfe6f03
ripemd-160	b578ef6b50835f0acb62cc88038bdebdb441f6f9

20404778 as geometric shapes

Circle

Radius = n

Diameter	40809556
Circumference	128207001.32586
Area	1.30801770005E+15

Sphere

Radius = n

Volume	3.558641438612E+22
Surface area	5.2320708001998E+15
Circumference	128207001.32586

Square

Length = n

Perimeter	81619112
Area	416354965229284
Diagonal	28856713.784812

Cube

Length = n

Surface area	2498129791375704
Volume	8.4956306347013E+21
Space diagonal	35342112.213164

Equilateral Triangle

Length = n

Perimeter	61214334
Area	1.8028698844017E+14
Altitude	17671056.106582

Triangular Pyramid

Length = n

Surface area	1.8028698844017E+14
Volume	1.0012196720422E+21
Height	9618904.5949374