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

80821085 (number)

80821085 is an odd 8-digits composite number following 80821084 and preceding 80821086. In scientific notation, it is written as 8.0821085 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 64656864 positive integers (up to 80821085) that are relatively prime to 80821085.

Interesting facts

80821085 has 4 divisors, whose sum is 96985308
The reverse of 80821085 is 58012808
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighty million eight hundred twenty-one thousand eighty-five

Notation

Scientific notation	8.0821085 × 10^7
Engineering notation	8.0821085 × 10^6

Prime Factorization of 80821085

Prime Factorization 5 × 16164217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80821085	Product of the distinct prime numbers

The prime factorization of 80821085 is 5 × 16164217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 3, 78, 308, 368, 7198, 5400, 47869, 46948, 180679, 805172, 9641615, 1853559, 38788829, 21680914, 854949911, 161490823, 4413861103, 7507598235

Basic calculations (n = 80821085)

Multiplication

n×y

n×2	161642170
n×3	242463255
n×4	323284340
n×5	404105425

Division

n÷y

n÷2	40410542.5
n÷3	26940361.666667
n÷3	20205271.25
n÷5	16164217

Exponentiation

n^y

n²	6532047780577225
n³	5.2792718889809E+23
n⁴	4.2667648207744E+31
n⁵	3.4484456225482E+39

Nth Root

^y√n

²√n	8990.0547829254
³√n	432.35606824777
⁴√n	94.815899420537
⁵√n	38.150912969166

Divisors of 80821085

1, 5, 16164217, 80821085

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	-80821084	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 80821085 can be divided by 4 positive divisors. The sum of these divisors (counting 80821085) is 1, the average is 0.25.

Base conversion 80821085

Base	System	Value
2	Binary	100110100010011101101011101
3	Ternary	12122002010200112
4	Quaternary	10310103231131
5	Quinary	131142233320
6	Senary	12004135405
8	Octal	464235535
10	Decimal	80821085
12	Duodecimal	23097565
16	Hexadecimal	4d13b5d
20	Vigesimal	1552ce5
36	Base36	1c49y5

Cryptographic Hash Functions

md5	37013844cebdbc39c85e08d13d0f96b5
sha1	7db28e1f2c9f5f1dde8b3543518bbb601567f6a8
sha256	dde43b6ddbed0a75cdbe24afc92f38fb39ca9fac9619d8312fe6fc76d2d7a460
sha512	545aebae5d3938a83e8f68fe5a3d19a9e7c0f7ac4e0aa72e3e5e17f43529efb672c03bc1800564252d48f746b83ce8c0fd62f4bc9116bd30629bdde582dd0828
ripemd-160	f42cedff26eb9c2aa8c724b64b141e3109891f34

80821085 as geometric shapes

Circle

Radius = n

Diameter	161642170
Circumference	507813853.78231
Area	2.0521033320359E+16

Sphere

Radius = n

Volume	2.2113762376967E+24
Surface area	8.2084133281436E+16
Circumference	507813853.78231

Square

Length = n

Perimeter	323284340
Area	6532047780577225
Diagonal	114298274.53271

Cube

Length = n

Surface area	39192286683463350
Volume	5.2792718889809E+23
Space diagonal	139986225.54284

Equilateral Triangle

Length = n

Perimeter	242463255
Area	2.8284596583568E+15
Altitude	69993112.771421

Triangular Pyramid

Length = n

Surface area	2.8284596583568E+15
Volume	6.2216815873766E+22
Height	38099424.844236