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

80821221 (number)

80821221 is an odd 8-digits composite number following 80821220 and preceding 80821222. In scientific notation, it is written as 8.0821221 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 49507776 positive integers (up to 80821221) that are relatively prime to 80821221.

Interesting facts

80821221 has 16 divisors, whose sum is 116583936
The reverse of 80821221 is 12212808
Previous prime number is 223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	8.0821221 × 10^7
Engineering notation	8.0821221 × 10^6

Prime Factorization of 80821221

Prime Factorization 3 × 13 × 223 × 9293

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	80821221	Product of the distinct prime numbers

The prime factorization of 80821221 is 3 × 13 × 223 × 9293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 96, 16, 841, 819, 1472, 8084, 17144, 31407, 410801, 701017, 4744368, 4092018, 95028052, 58810225, 869877351, 756606495, 5694592594, 6094349295

Basic calculations (n = 80821221)

Multiplication

n×y

n×2	161642442
n×3	242463663
n×4	323284884
n×5	404106105

Division

n÷y

n÷2	40410610.5
n÷3	26940407
n÷3	20205305.25
n÷5	16164244.2

Exponentiation

n^y

n²	6532069763930841
n³	5.2792985397807E+23
n⁴	4.266793540086E+31
n⁵	3.4484746366466E+39

Nth Root

^y√n

²√n	8990.0623468361
³√n	432.35631076037
⁴√n	94.815939307883
⁵√n	38.150925808689

Divisors of 80821221

1, 3, 13, 39, 223, 669, 2899, 8697, 9293, 27879, 120809, 362427, 2072339, 6217017, 26940407, 80821221

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	-80821220	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 80821221 can be divided by 16 positive divisors. The sum of these divisors (counting 80821221) is 1, the average is 0.0625.

Base conversion 80821221

Base	System	Value
2	Binary	100110100010011101111100101
3	Ternary	12122002010212120
4	Quaternary	10310103233211
5	Quinary	131142234341
6	Senary	12004140153
8	Octal	464235745
10	Decimal	80821221
12	Duodecimal	23097659
16	Hexadecimal	4d13be5
20	Vigesimal	1552d11
36	Base36	1c4a1x

Cryptographic Hash Functions

md5	e73c0d25525aec3bc0759c2e1cad4d66
sha1	01d2c564f4a043486be355ceaedafc52b41fee87
sha256	51fa5ae53dfabe2b718f905b703b59660b2ea4d9485e4101551f6191ad573376
sha512	9dab621bbb1aae449321f9d8bb54233085997cd57bcbc5310924fe530b34154aed37971f19e2572091b34c3bce86fe9143fd28ec84174b6fa26fd64a39e0bbad
ripemd-160	7a48d586001720f3f89178e56d6a6c1b5c13f41a

80821221 as geometric shapes

Circle

Radius = n

Diameter	161642442
Circumference	507814708.29551
Area	2.0521102383101E+16

Sphere

Radius = n

Volume	2.2113874011577E+24
Surface area	8.2084409532405E+16
Circumference	507814708.29551

Square

Length = n

Perimeter	323284884
Area	6532069763930841
Diagonal	114298466.86575

Cube

Length = n

Surface area	39192418583585046
Volume	5.2792985397807E+23
Space diagonal	139986461.10175

Equilateral Triangle

Length = n

Perimeter	242463663
Area	2.8284691774282E+15
Altitude	69993230.550876

Triangular Pyramid

Length = n

Surface area	2.8284691774282E+15
Volume	6.2217129956453E+22
Height	38099488.955251