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

80521389 (number)

80521389 is an odd 8-digits composite number following 80521388 and preceding 80521390. In scientific notation, it is written as 8.0521389 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 49551552 positive integers (up to 80521389) that are relatively prime to 80521389.

Interesting facts

80521389 has 8 divisors, whose sum is 96350520
The reverse of 80521389 is 98312508
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty million five hundred twenty-one thousand three hundred eighty-nine

Notation

Scientific notation	8.0521389 × 10^7
Engineering notation	8.0521389 × 10^6

Prime Factorization of 80521389

Prime Factorization 9 × 13 × 688217

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80521389	Product of the distinct prime numbers

The prime factorization of 80521389 is 9 × 13 × 688217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 69, 76, 797, 594, 5813, 7819, 71959, 48159, 23211, 179583, 1043894, 4614015, 75905398, 50717710, 84345437, 329627508, 369420985, 3601238631

Basic calculations (n = 80521389)

Multiplication

n×y

n×2	161042778
n×3	241564167
n×4	322085556
n×5	402606945

Division

n÷y

n÷2	40260694.5
n÷3	26840463
n÷3	20130347.25
n÷5	16104277.8

Exponentiation

n^y

n²	6483694086489321
n³	5.2207605369521E+23
n⁴	4.2038289007177E+31
n⁵	3.3849814220413E+39

Nth Root

^y√n

²√n	8973.3711056659
³√n	431.82099386602
⁴√n	94.727879241889
⁵√n	38.122577113695

Divisors of 80521389

1, 9, 13, 117, 688217, 6193953, 8946821, 80521389

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	-80521388	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 80521389 can be divided by 8 positive divisors. The sum of these divisors (counting 80521389) is 1, the average is 0.125.

Base conversion 80521389

Base	System	Value
2	Binary	100110011001010100010101101
3	Ternary	12121111220120200
4	Quaternary	10303022202231
5	Quinary	131103141024
6	Senary	11553504113
8	Octal	463124255
10	Decimal	80521389
12	Duodecimal	22b72039
16	Hexadecimal	4cca8ad
20	Vigesimal	1535399
36	Base36	1bxup9

Cryptographic Hash Functions

md5	4d90187a9cfec4ab12d35a64cfd02230
sha1	c7c36cea023b3b64cde7231e8f3d967c095fd27f
sha256	7d670914900723956a7ab13f5f7c6f4cae5a679c91304f77e30e2f35a609d59b
sha512	5aa462b99e12aa2feeed828b16515d276b12d81f4140f005c9280b61d6312ba55e47f8ab9a02f68082da79440e3a5aa74d4e521af1fb6c17ec0aaa96bb068ea5
ripemd-160	b9cccf4db51379256ae021ecc2a6bd473adb2179

80521389 as geometric shapes

Circle

Radius = n

Diameter	161042778
Circumference	505930808.27849
Area	2.0369125710238E+16

Sphere

Radius = n

Volume	2.186867059872E+24
Surface area	8.1476502840954E+16
Circumference	505930808.27849

Square

Length = n

Perimeter	322085556
Area	6483694086489321
Diagonal	113874440.38492

Cube

Length = n

Surface area	38902164518935926
Volume	5.2207605369521E+23
Space diagonal	139467136.84402

Equilateral Triangle

Length = n

Perimeter	241564167
Area	2.8075218946333E+15
Altitude	69733568.422009

Triangular Pyramid

Length = n

Surface area	2.8075218946333E+15
Volume	6.1527252977165E+22
Height	37958146.794973