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

80821513 (number)

80821513 is an odd 8-digits composite number following 80821512 and preceding 80821514. In scientific notation, it is written as 8.0821513 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 80021200 positive integers (up to 80821513) that are relatively prime to 80821513.

Interesting facts

80821513 has 4 divisors, whose sum is 81621828
The reverse of 80821513 is 31512808
Previous prime number is 101

Basic properties

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

Name

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

Notation

Scientific notation	8.0821513 × 10^7
Engineering notation	8.0821513 × 10^6

Prime Factorization of 80821513

Prime Factorization 101 × 800213

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80821513	Product of the distinct prime numbers

The prime factorization of 80821513 is 101 × 800213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 84, 86, 164, 328, 1920, 2534, 31204, 93386, 282591, 535772, 865121, 6670405, 62508919, 82154804, 454495999, 575647670, 131696401, 4576393311

Basic calculations (n = 80821513)

Multiplication

n×y

n×2	161643026
n×3	242464539
n×4	323286052
n×5	404107565

Division

n÷y

n÷2	40410756.5
n÷3	26940504.333333
n÷3	20205378.25
n÷5	16164302.6

Exponentiation

n^y

n²	6532116963609169
n³	5.2793557609186E+23
n⁴	4.2668552026271E+31
n⁵	3.4485369322824E+39

Nth Root

^y√n

²√n	8990.0785869758
³√n	432.35683144825
⁴√n	94.81602494819
⁵√n	38.15095337584

Divisors of 80821513

1, 101, 800213, 80821513

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	-80821512	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 80821513 can be divided by 4 positive divisors. The sum of these divisors (counting 80821513) is 1, the average is 0.25.

Base conversion 80821513

Base	System	Value
2	Binary	100110100010011110100001001
3	Ternary	12122002011021101
4	Quaternary	10310103310021
5	Quinary	131142242023
6	Senary	12004141401
8	Octal	464236411
10	Decimal	80821513
12	Duodecimal	23097861
16	Hexadecimal	4d13d09
20	Vigesimal	1552dfd
36	Base36	1c4aa1

Cryptographic Hash Functions

md5	5718bb96ac34c3fc0786349e71c54b74
sha1	fc87d56d111c93ef10582decef934a8166b074ba
sha256	eb6e097cfd8c47b0181c03b464eaf9543baabbfb33958366dde9d0fc1b47d5f9
sha512	53291174a37231f52b5f0a57ed9a8fb934b79b735099334b1179a4f9ee69d339a5616d6d55d4030a62a48a7832eab23967e3330f60c46124987dc460ff0fec11
ripemd-160	6f1b40389b9db92235d114765318ea53de4ae740

80821513 as geometric shapes

Circle

Radius = n

Diameter	161643026
Circumference	507816542.98562
Area	2.0521250665264E+16

Sphere

Radius = n

Volume	2.2114113698918E+24
Surface area	8.2085002661055E+16
Circumference	507816542.98562

Square

Length = n

Perimeter	323286052
Area	6532116963609169
Diagonal	114298879.81611

Cube

Length = n

Surface area	39192701781655014
Volume	5.2793557609186E+23
Space diagonal	139986966.86059

Equilateral Triangle

Length = n

Perimeter	242464539
Area	2.8284896154884E+15
Altitude	69993483.430294

Triangular Pyramid

Length = n

Surface area	2.8284896154884E+15
Volume	6.221780431403E+22
Height	38099626.605371