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

80821690 (number)

80821690 is an even 8-digits composite number following 80821689 and preceding 80821691. In scientific notation, it is written as 8.0821690 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 31454784 positive integers (up to 80821690) that are relatively prime to 80821690.

Interesting facts

80821690 has 16 divisors, whose sum is 149411592
The reverse of 80821690 is 09612808
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty million eight hundred twenty-one thousand six hundred ninety

Notation

Scientific notation	8.0821690 × 10^7
Engineering notation	8.0821690 × 10^6

Prime Factorization of 80821690

Prime Factorization 2 × 5 × 37 × 218437

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	80821690	Product of the distinct prime numbers

The prime factorization of 80821690 is 2 × 5 × 37 × 218437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 14, 29, 375, 905, 4032, 7857, 74132, 96329, 808027, 354775, 4044846, 5556604, 54788738, 14742449, 960211455, 420590830, 9694992856, 2511913203

Basic calculations (n = 80821690)

Multiplication

n×y

n×2	161643380
n×3	242465070
n×4	323286760
n×5	404108450

Division

n÷y

n÷2	40410845
n÷3	26940563.333333
n÷3	20205422.5
n÷5	16164338

Exponentiation

n^y

n²	6532145574456100
n³	5.2793904465356E+23
n⁴	4.2668925805886E+31
n⁵	3.4485746941164E+39

Nth Root

^y√n

²√n	8990.0884311557
³√n	432.35714707008
⁴√n	94.816076860181
⁵√n	38.150970086027

Divisors of 80821690

1, 2, 5, 10, 37, 74, 185, 370, 218437, 436874, 1092185, 2184370, 8082169, 16164338, 40410845, 80821690

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80821689	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821690 can be divided by 16 positive divisors. The sum of these divisors (counting 80821690) is 1, the average is 0.0625.

Base conversion 80821690

Base	System	Value
2	Binary	100110100010011110110111010
3	Ternary	12122002011111221
4	Quaternary	10310103312322
5	Quinary	131142243230
6	Senary	12004142254
8	Octal	464236672
10	Decimal	80821690
12	Duodecimal	2309798a
16	Hexadecimal	4d13dba
20	Vigesimal	1552e4a
36	Base36	1c4aey

Cryptographic Hash Functions

md5	916909b19532627b6ec4836aa9d90560
sha1	7760c47242f9694cc9f1e9e0d2524287b516069d
sha256	70d5059876392e73351e4b8025285c3c88ded7bcbf7dcce5b5a7b522279a1cf5
sha512	128fa358a1bb67d317454dabf0360054f38d7404145899a67dfd757cd0bbfc696df2e1d971ce5750979ece5d3a1a1038b8246baa92ae6280983b541d20d19b55
ripemd-160	6c33f18b7d235e1b25d73ca3d6b6b98862740d97

80821690 as geometric shapes

Circle

Radius = n

Diameter	161643380
Circumference	507817655.10942
Area	2.052134054889E+16

Sphere

Radius = n

Volume	2.2114258989691E+24
Surface area	8.2085362195561E+16
Circumference	507817655.10942

Square

Length = n

Perimeter	323286760
Area	6532145574456100
Diagonal	114299130.13191

Cube

Length = n

Surface area	39192873446736600
Volume	5.2793904465356E+23
Space diagonal	139987273.43358

Equilateral Triangle

Length = n

Perimeter	242465070
Area	2.8285020043485E+15
Altitude	69993636.716791

Triangular Pyramid

Length = n

Surface area	2.8285020043485E+15
Volume	6.2218213087947E+22
Height	38099710.043971