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

80821481 (number)

80821481 is an odd 8-digits composite number following 80821480 and preceding 80821482. In scientific notation, it is written as 8.0821481 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 74604432 positive integers (up to 80821481) that are relatively prime to 80821481.

Interesting facts

80821481 has 4 divisors, whose sum is 87038532
The reverse of 80821481 is 18412808
Previous prime number is 13

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 four hundred eighty-one

Notation

Scientific notation	8.0821481 × 10^7
Engineering notation	8.0821481 × 10^6

Prime Factorization of 80821481

Prime Factorization 13 × 6217037

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80821481	Product of the distinct prime numbers

The prime factorization of 80821481 is 13 × 6217037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 38, 50, 62, 278, 6822, 6297, 65696, 24995, 64206, 116821, 234357, 5058284, 30983470, 24021917, 618983604, 73288992, 4381393713, 8251361513

Basic calculations (n = 80821481)

Multiplication

n×y

n×2	161642962
n×3	242464443
n×4	323285924
n×5	404107405

Division

n÷y

n÷2	40410740.5
n÷3	26940493.666667
n÷3	20205370.25
n÷5	16164296.2

Exponentiation

n^y

n²	6532111791033361
n³	5.2793494900888E+23
n⁴	4.2668484450557E+31
n⁵	3.4485301053195E+39

Nth Root

^y√n

²√n	8990.0768072359
³√n	432.35677438662
⁴√n	94.816015562962
⁵√n	38.150950354786

Divisors of 80821481

1, 13, 6217037, 80821481

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	-80821480	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 80821481 can be divided by 4 positive divisors. The sum of these divisors (counting 80821481) is 1, the average is 0.25.

Base conversion 80821481

Base	System	Value
2	Binary	100110100010011110011101001
3	Ternary	12122002011020012
4	Quaternary	10310103303221
5	Quinary	131142241411
6	Senary	12004141305
8	Octal	464236351
10	Decimal	80821481
12	Duodecimal	23097835
16	Hexadecimal	4d13ce9
20	Vigesimal	1552de1
36	Base36	1c4a95

Cryptographic Hash Functions

md5	4d1d2d17b723dae90af3b5aaf09ed4a4
sha1	5bada8ff00c4341197998b61595f534a9a005169
sha256	655609b1c0f949f61dce931396fc6105d6661aa4135afd0c977d4ec2a16dd34a
sha512	2e504757814de1d16a5e8df779fbefafd110d897ab96e6aa855457972a2c0e814ad54efec6c3186639cf64767766451fe8f7633f096eb95db7840c54ae23b858
ripemd-160	dbc640ebf1f8b16a378c381b2552bc02dc10909a

80821481 as geometric shapes

Circle

Radius = n

Diameter	161642962
Circumference	507816341.92369
Area	2.0521234415138E+16

Sphere

Radius = n

Volume	2.2114087431728E+24
Surface area	8.2084937660551E+16
Circumference	507816341.92369

Square

Length = n

Perimeter	323285924
Area	6532111791033361
Diagonal	114298834.56128

Cube

Length = n

Surface area	39192670746200166
Volume	5.2793494900888E+23
Space diagonal	139986911.43496

Equilateral Triangle

Length = n

Perimeter	242464443
Area	2.8284873756974E+15
Altitude	69993455.717481

Triangular Pyramid

Length = n

Surface area	2.8284873756974E+15
Volume	6.2217730411592E+22
Height	38099611.520426