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

80821021 (number)

80821021 is an odd 8-digits prime number following 80821020 and preceding 80821022. In scientific notation, it is written as 8.0821021 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 80821020 positive integers (up to 80821021) that are relatively prime to 80821021.

Interesting facts

80821021 has 2 divisors, whose sum is 80821022
The reverse of 80821021 is 12012808
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	8.0821021 × 10^7
Engineering notation	8.0821021 × 10^6

Prime Factorization of 80821021

Prime Factorization 80821021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	80821021	Product of the distinct prime numbers

The prime factorization of 80821021 is 80821021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 97, 5, 4, 702, 6028, 1333, 95524, 95095, 285512, 741460, 5345487, 6382539, 22921436, 62787913, 652961621, 600588772, 1885625469, 4102960738

Basic calculations (n = 80821021)

Multiplication

n×y

n×2	161642042
n×3	242463063
n×4	323284084
n×5	404105105

Division

n÷y

n÷2	40410510.5
n÷3	26940340.333333
n÷3	20205255.25
n÷5	16164204.2

Exponentiation

n^y

n²	6532037435482441
n³	5.2792593474591E+23
n⁴	4.2667513058544E+31
n⁵	3.4484319689224E+39

Nth Root

^y√n

²√n	8990.0512234358
³√n	432.35595412411
⁴√n	94.815880650004
⁵√n	38.150906927032

Divisors of 80821021

1, 80821021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	80821022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40410511	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8990.0512790529	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999975254	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821021 can be divided by 2 positive divisors. The sum of these divisors (counting 80821021) is 80821022, the average is 40410511.

Base conversion 80821021

Base	System	Value
2	Binary	100110100010011101100011101
3	Ternary	12122002010121011
4	Quaternary	10310103230131
5	Quinary	131142233041
6	Senary	12004135221
8	Octal	464235435
10	Decimal	80821021
12	Duodecimal	23097511
16	Hexadecimal	4d13b1d
20	Vigesimal	1552cb1
36	Base36	1c49wd

Cryptographic Hash Functions

md5	5ed966fe656d9298b3eaddbc7d3ce7ed
sha1	daf9831ece12ec5be7953402a3c43ede157b37de
sha256	f82f3dee05e006fcdc9e7242ece3544969766efb64e382080beafae074b9d411
sha512	b3b986b49df3b891291c87b131478250cda851ed60ba509316d8734ebcaa27ca83e5d75e8554c36caebf276a87ee4032d1c70b8eb33fd4a6f0d9d9a997b6999e
ripemd-160	a163a109ec82b2df8e643c13b2c24e0ef77db2ad

80821021 as geometric shapes

Circle

Radius = n

Diameter	161642042
Circumference	507813451.65845
Area	2.0521000820285E+16

Sphere

Radius = n

Volume	2.2113709843164E+24
Surface area	8.2084003281141E+16
Circumference	507813451.65845

Square

Length = n

Perimeter	323284084
Area	6532037435482441
Diagonal	114298184.02304

Cube

Length = n

Surface area	39192224612894646
Volume	5.2792593474591E+23
Space diagonal	139986114.69159

Equilateral Triangle

Length = n

Perimeter	242463063
Area	2.8284551787994E+15
Altitude	69993057.345796

Triangular Pyramid

Length = n

Surface area	2.8284551787994E+15
Volume	6.2216668070514E+22
Height	38099394.674347