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

20109405 (number)

20109405 is an odd 8-digits composite number following 20109404 and preceding 20109406. In scientific notation, it is written as 2.0109405 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 10725008 positive integers (up to 20109405) that are relatively prime to 20109405.

Interesting facts

20109405 has 4 divisors, whose sum is 21450048
The reverse of 20109405 is 50490102
Previous prime number is 15

Basic properties

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

Name

Name	twenty million one hundred nine thousand four hundred five

Notation

Scientific notation	2.0109405 × 10^7
Engineering notation	2.0109405 × 10^6

Prime Factorization of 20109405

Prime Factorization 15 × 1340627

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20109405	Product of the distinct prime numbers

The prime factorization of 20109405 is 15 × 1340627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 16, 59, 521, 283, 6793, 1763, 86822, 43853, 900191, 164673, 3619295, 436222, 86184794, 62180427, 128992104, 819808950, 620537258, 9990836329

Basic calculations (n = 20109405)

Multiplication

n×y

n×2	40218810
n×3	60328215
n×4	80437620
n×5	100547025

Division

n÷y

n÷2	10054702.5
n÷3	6703135
n÷3	5027351.25
n÷5	4021881

Exponentiation

n^y

n²	404388169454025
n³	8.1320054767596E+21
n⁴	1.6352979159438E+29
n⁵	3.2884868087369E+36

Nth Root

^y√n

²√n	4484.3511236298
³√n	271.93581332181
⁴√n	66.965297905929
⁵√n	28.885496987309

Divisors of 20109405

1, 15, 1340627, 20109405

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	-20109404	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 20109405 can be divided by 4 positive divisors. The sum of these divisors (counting 20109405) is 1, the average is 0.25.

Base conversion 20109405

Base	System	Value
2	Binary	1001100101101100001011101
3	Ternary	1101211122220210
4	Quaternary	1030231201131
5	Quinary	20122000110
6	Senary	1555003033
8	Octal	114554135
10	Decimal	20109405
12	Duodecimal	6899479
16	Hexadecimal	132d85d
20	Vigesimal	65dda5
36	Base36	bz0il

Cryptographic Hash Functions

md5	9e1237088b9f5753e292fe358976441b
sha1	578b8092cdbf9f907aa249de356aeedb3383ac9f
sha256	0811b0faf5dc9c1bc8f137ed876078ea103fe7a9a8467f1a12465752dbbdd9a1
sha512	fcd772af9751afabccf450afa31696e256836c9716894fa2f1ca905f3912bdd036d5f9e20fb6a4d0834c60d59bad2f6c3f53b7ead224b1a6234474ca45aa876e
ripemd-160	82eae052ae771f98de4ac6913984009e143b1855

20109405 as geometric shapes

Circle

Radius = n

Diameter	40218810
Circumference	126351118.03212
Area	1.2704229023554E+15

Sphere

Radius = n

Volume	3.406326488632E+22
Surface area	5.0816916094216E+15
Circumference	126351118.03212

Square

Length = n

Perimeter	80437620
Area	404388169454025
Diagonal	28438993.282253

Cube

Length = n

Surface area	2426329016724150
Volume	8.1320054767596E+21
Space diagonal	34830511.16998

Equilateral Triangle

Length = n

Perimeter	60328215
Area	1.7510521386854E+14
Altitude	17415255.58499

Triangular Pyramid

Length = n

Surface area	1.7510521386854E+14
Volume	9.5836603621048E+20
Height	9479664.4274178