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

20081609 (number)

20081609 is an odd 8-digits prime number following 20081608 and preceding 20081610. In scientific notation, it is written as 2.0081609 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20081608 positive integers (up to 20081609) that are relatively prime to 20081609.

Interesting facts

20081609 has 2 divisors, whose sum is 20081610
The reverse of 20081609 is 90618002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million eighty-one thousand six hundred nine

Notation

Scientific notation	2.0081609 × 10^7
Engineering notation	2.0081609 × 10^6

Prime Factorization of 20081609

Prime Factorization 20081609

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20081609	Product of the distinct prime numbers

The prime factorization of 20081609 is 20081609. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 2, 37, 47, 728, 2, 5757, 6830, 31825, 23405, 59337, 581073, 8840799, 2490483, 33375924, 91000230, 628299951, 458811345, 7222336113, 6624133470

Basic calculations (n = 20081609)

Multiplication

n×y

n×2	40163218
n×3	60244827
n×4	80326436
n×5	100408045

Division

n÷y

n÷2	10040804.5
n÷3	6693869.6666667
n÷3	5020402.25
n÷5	4016321.8

Exponentiation

n^y

n²	403271020028881
n³	8.0983309452512E+21
n⁴	1.6262751559513E+29
n⁵	3.2658221808229E+36

Nth Root

^y√n

²√n	4481.2508298465
³√n	271.81046213746
⁴√n	66.942145393216
⁵√n	28.877507237604

Divisors of 20081609

1, 20081609

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20081610	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10040805	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4481.2509414225	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999004064	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081609 can be divided by 2 positive divisors. The sum of these divisors (counting 20081609) is 20081610, the average is 10040805.

Base conversion 20081609

Base	System	Value
2	Binary	1001100100110101111001001
3	Ternary	1101210020210022
4	Quaternary	1030212233021
5	Quinary	20120102414
6	Senary	1554230225
8	Octal	114465711
10	Decimal	20081609
12	Duodecimal	6885375
16	Hexadecimal	1326bc9
20	Vigesimal	65a409
36	Base36	byf2h

Cryptographic Hash Functions

md5	c98eeb0154a792959008d3797fa94d4e
sha1	48c84635e036526f3a35128cc7808cff819dc347
sha256	da89d4c6be740838ed0b84a27caecdb8ad42cc23b91f1ab42a45cfd69fc0392a
sha512	22f081d639d6b4e205045d6ae7928ea094ea847e48154a21a04ae89e32fc076f56674d390511462e29254b55774cdf411bfcd634852509f9eb5cea769dcd64b7
ripemd-160	1a1c073698af02c15588e805835c3c933ad65952

20081609 as geometric shapes

Circle

Radius = n

Diameter	40163218
Circumference	126176470.61333
Area	1.2669132739284E+15

Sphere

Radius = n

Volume	3.3922209338587E+22
Surface area	5.0676530957136E+15
Circumference	126176470.61333

Square

Length = n

Perimeter	80326436
Area	403271020028881
Diagonal	28399683.802074

Cube

Length = n

Surface area	2419626120173286
Volume	8.0983309452512E+21
Space diagonal	34782367.085732

Equilateral Triangle

Length = n

Perimeter	60244827
Area	1.7462147397754E+14
Altitude	17391183.542866

Triangular Pyramid

Length = n

Surface area	1.7462147397754E+14
Volume	9.5439745461333E+20
Height	9466561.2673579