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

20409065 (number)

20409065 is an odd 8-digits composite number following 20409064 and preceding 20409066. In scientific notation, it is written as 2.0409065 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16327248 positive integers (up to 20409065) that are relatively prime to 20409065.

Interesting facts

20409065 has 4 divisors, whose sum is 24490884
The reverse of 20409065 is 56090402
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million four hundred nine thousand sixty-five

Notation

Scientific notation	2.0409065 × 10^7
Engineering notation	2.0409065 × 10^6

Prime Factorization of 20409065

Prime Factorization 5 × 4081813

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20409065	Product of the distinct prime numbers

The prime factorization of 20409065 is 5 × 4081813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 91, 61, 532, 903, 3806, 4794, 40893, 87063, 842779, 866272, 965815, 4973649, 92927601, 75364708, 124785089, 719534273, 5492410021, 3422296176

Basic calculations (n = 20409065)

Multiplication

n×y

n×2	40818130
n×3	61227195
n×4	81636260
n×5	102045325

Division

n÷y

n÷2	10204532.5
n÷3	6803021.6666667
n÷3	5102266.25
n÷5	4081813

Exponentiation

n^y

n²	416529934174225
n³	8.5009865010075E+21
n⁴	1.7349718606318E+29
n⁵	3.5409153476806E+36

Nth Root

^y√n

²√n	4517.6393171655
³√n	273.27990809222
⁴√n	67.213386443219
⁵√n	28.971075756919

Divisors of 20409065

1, 5, 4081813, 20409065

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	-20409064	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 20409065 can be divided by 4 positive divisors. The sum of these divisors (counting 20409065) is 1, the average is 0.25.

Base conversion 20409065

Base	System	Value
2	Binary	1001101110110101011101001
3	Ternary	1102101212222022
4	Quaternary	1031312223221
5	Quinary	20211042230
6	Senary	2005234225
8	Octal	115665351
10	Decimal	20409065
12	Duodecimal	6a02975
16	Hexadecimal	1376ae9
20	Vigesimal	67b2d5
36	Base36	c5fqh

Cryptographic Hash Functions

md5	a89b61c8032dc69dd0d6f46c81e7bac2
sha1	19b318c690f600d7ee3cf50426eca6a0a9090de0
sha256	137c01ed51c8577790353f3f1404034adafe6be1cb684f3df0326e50bfb6c428
sha512	06a9c97e8102e3666580137032e6d2396831693cbb83610122213c3b5a42bbc9d14a6d1d52b1a4321c8f352d971d18d79eb001c2ed91853512a4274d30653f2b
ripemd-160	6a6abe66463811c61355b4c004fd366d4723a884

20409065 as geometric shapes

Circle

Radius = n

Diameter	40818130
Circumference	128233937.34127
Area	1.308567381202E+15

Sphere

Radius = n

Volume	3.5608848986441E+22
Surface area	5.2342695248079E+15
Circumference	128233937.34127

Square

Length = n

Perimeter	81636260
Area	416529934174225
Diagonal	28862776.518354

Cube

Length = n

Surface area	2499179605045350
Volume	8.5009865010075E+21
Space diagonal	35349537.514976

Equilateral Triangle

Length = n

Perimeter	61227195
Area	1.8036275221577E+14
Altitude	17674768.757488

Triangular Pyramid

Length = n

Surface area	1.8036275221577E+14
Volume	1.0018508669396E+21
Height	9620925.506118