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

80821909 (number)

80821909 is an odd 8-digits composite number following 80821908 and preceding 80821910. In scientific notation, it is written as 8.0821909 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 69201216 positive integers (up to 80821909) that are relatively prime to 80821909.

Interesting facts

80821909 has 8 divisors, whose sum is 92467520
The reverse of 80821909 is 90912808
Previous prime number is 1009

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	8.0821909 × 10^7
Engineering notation	8.0821909 × 10^6

Prime Factorization of 80821909

Prime Factorization 7 × 1009 × 11443

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80821909	Product of the distinct prime numbers

The prime factorization of 80821909 is 7 × 1009 × 11443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 75, 36, 238, 873, 7454, 8982, 62487, 29377, 683983, 66759, 545796, 5708014, 67933579, 20722926, 789892300, 92913, 2107272085, 6080035565

Basic calculations (n = 80821909)

Multiplication

n×y

n×2	161643818
n×3	242465727
n×4	323287636
n×5	404109545

Division

n÷y

n÷2	40410954.5
n÷3	26940636.333333
n÷3	20205477.25
n÷5	16164381.8

Exponentiation

n^y

n²	6532180974404281
n³	5.2794333628483E+23
n⁴	4.2669388282369E+31
n⁵	3.4486214168433E+39

Nth Root

^y√n

²√n	8990.1006112279
³√n	432.3575375846
⁴√n	94.816141090153
⁵√n	38.150990761302

Divisors of 80821909

1, 7, 1009, 7063, 11443, 80101, 11545987, 80821909

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80821908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821909 can be divided by 8 positive divisors. The sum of these divisors (counting 80821909) is 1, the average is 0.125.

Base conversion 80821909

Base	System	Value
2	Binary	100110100010011111010010101
3	Ternary	12122002011211001
4	Quaternary	10310103322111
5	Quinary	131142300114
6	Senary	12004143301
8	Octal	464237225
10	Decimal	80821909
12	Duodecimal	23097b31
16	Hexadecimal	4d13e95
20	Vigesimal	1552ef9
36	Base36	1c4al1

Cryptographic Hash Functions

md5	3b9ed56e1307bcda987b1d2be72d7043
sha1	ba59ac2fa765380e7561200262892b9a383b5f06
sha256	79aa3965fb5c621e0867bbbe421b712ec1e9ae5815fccc27e1fd3efcb1301767
sha512	ce84069d6dc89372b644e8373faa14d0a7a6404ddfae0c14b6a141bdb819d9622caf120147110b76e54e4c0890e61af6ca3f8584d460da2aa23c1f8cf8c3d36d
ripemd-160	60af4920017e169f92f122f830aadaf3a90b1843

80821909 as geometric shapes

Circle

Radius = n

Diameter	161643818
Circumference	507819031.12701
Area	2.0521451761108E+16

Sphere

Radius = n

Volume	2.2114438757122E+24
Surface area	8.208580704443E+16
Circumference	507819031.12701

Square

Length = n

Perimeter	323287636
Area	6532180974404281
Diagonal	114299439.84468

Cube

Length = n

Surface area	39193085846425686
Volume	5.2794333628483E+23
Space diagonal	139987652.75271

Equilateral Triangle

Length = n

Perimeter	242465727
Area	2.8285173329757E+15
Altitude	69993826.376354

Triangular Pyramid

Length = n

Surface area	2.8285173329757E+15
Volume	6.2218718861543E+22
Height	38099813.281561