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

20409085 (number)

20409085 is an odd 8-digits composite number following 20409084 and preceding 20409086. In scientific notation, it is written as 2.0409085 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16258560 positive integers (up to 20409085) that are relatively prime to 20409085.

Interesting facts

20409085 has 8 divisors, whose sum is 24593976
The reverse of 20409085 is 58090402
Previous prime number is 241

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four hundred nine thousand eighty-five

Notation

Scientific notation	2.0409085 × 10^7
Engineering notation	2.0409085 × 10^6

Prime Factorization of 20409085

Prime Factorization 5 × 241 × 16937

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20409085	Product of the distinct prime numbers

The prime factorization of 20409085 is 5 × 241 × 16937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 52, 2, 905, 987, 2921, 7922, 78871, 44427, 326272, 430393, 1368860, 5184427, 70764408, 63307179, 136164166, 126904032, 6669285244, 9426731319

Basic calculations (n = 20409085)

Multiplication

n×y

n×2	40818170
n×3	61227255
n×4	81636340
n×5	102045425

Division

n÷y

n÷2	10204542.5
n÷3	6803028.3333333
n÷3	5102271.25
n÷5	4081817

Exponentiation

n^y

n²	416530750537225
n³	8.501011492828E+21
n⁴	1.734978661431E+29
n⁵	3.5409326974332E+36

Nth Root

^y√n

²√n	4517.6415307105
³√n	273.27999735968
⁴√n	67.213402909765
⁵√n	28.971081434996

Divisors of 20409085

1, 5, 241, 1205, 16937, 84685, 4081817, 20409085

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	-20409084	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 20409085 can be divided by 8 positive divisors. The sum of these divisors (counting 20409085) is 1, the average is 0.125.

Base conversion 20409085

Base	System	Value
2	Binary	1001101110110101011111101
3	Ternary	1102101220000001
4	Quaternary	1031312223331
5	Quinary	20211042320
6	Senary	2005234301
8	Octal	115665375
10	Decimal	20409085
12	Duodecimal	6a02991
16	Hexadecimal	1376afd
20	Vigesimal	67b2e5
36	Base36	c5fr1

Cryptographic Hash Functions

md5	c0277134445403d2a56df9c6d8df6252
sha1	fadf7d557e5f6e9595126e33f26b39cd7c9aaad3
sha256	b72b3291a1a06178d44a160e6bb2259f47f5be7d0d212808c2299fcd52c172f3
sha512	603f4fd6abdf81f781d8ed39e5417a2d340bb02a03d331289e8712170ff887c33e9e59ca8e639ff74ba3aa5145fe92afc5afa8696732225b46a5b82bb4a3b320
ripemd-160	7a51ed0aa13fbbae559af8179f821b453b0468ea

20409085 as geometric shapes

Circle

Radius = n

Diameter	40818170
Circumference	128234063.00498
Area	1.308569945882E+15

Sphere

Radius = n

Volume	3.5608953671935E+22
Surface area	5.234279783528E+15
Circumference	128234063.00498

Square

Length = n

Perimeter	81636340
Area	416530750537225
Diagonal	28862804.802625

Cube

Length = n

Surface area	2499184503223350
Volume	8.501011492828E+21
Space diagonal	35349572.155992

Equilateral Triangle

Length = n

Perimeter	61227255
Area	1.8036310571132E+14
Altitude	17674786.077996

Triangular Pyramid

Length = n

Surface area	1.8036310571132E+14
Volume	1.0018538122539E+21
Height	9620934.9342084