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

64821485 (number)

64821485 is an odd 8-digits composite number following 64821484 and preceding 64821486. In scientific notation, it is written as 6.4821485 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 51857184 positive integers (up to 64821485) that are relatively prime to 64821485.

Interesting facts

64821485 has 4 divisors, whose sum is 77785788
The reverse of 64821485 is 58412846
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-four million eight hundred twenty-one thousand four hundred eighty-five

Notation

Scientific notation	6.4821485 × 10^7
Engineering notation	6.4821485 × 10^6

Prime Factorization of 64821485

Prime Factorization 5 × 12964297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64821485	Product of the distinct prime numbers

The prime factorization of 64821485 is 5 × 12964297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 50, 63, 592, 555, 3456, 7464, 51158, 40249, 985094, 169281, 8737800, 7989925, 51118119, 76294522, 24576089, 799469236, 8016823927, 2629942231

Basic calculations (n = 64821485)

Multiplication

n×y

n×2	129642970
n×3	194464455
n×4	259285940
n×5	324107425

Division

n÷y

n÷2	32410742.5
n÷3	21607161.666667
n÷3	16205371.25
n÷5	12964297

Exponentiation

n^y

n²	4201824917605225
n³	2.7236853086917E+23
n⁴	1.7655332638208E+31
n⁵	1.1444448797776E+39

Nth Root

^y√n

²√n	8051.1791061931
³√n	401.70415640007
⁴√n	89.728362885952
⁵√n	36.504280694101

Divisors of 64821485

1, 5, 12964297, 64821485

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	-64821484	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 64821485 can be divided by 4 positive divisors. The sum of these divisors (counting 64821485) is 1, the average is 0.25.

Base conversion 64821485

Base	System	Value
2	Binary	11110111010001100011101101
3	Ternary	11111222021100202
4	Quaternary	3313101203231
5	Quinary	113043241420
6	Senary	10233203245
8	Octal	367214355
10	Decimal	64821485
12	Duodecimal	19860525
16	Hexadecimal	3dd18ed
20	Vigesimal	1052de5
36	Base36	12lckt

Cryptographic Hash Functions

md5	1cb18cde4986136ecb974c0d2b396baa
sha1	d498b696c933f40125482eb88df456c9a915c9c0
sha256	0b91080183200bfdf393edfaabee6297d9093467f9a18f20d322bf31f98dca98
sha512	8cbdaff078300a96477fc436978375c37de15e51060bb114782e21fd573b05307397b99f45a3406dd7fd3bdfc9f0c1dd7e2c2246f0c7d0a843415277a512c021
ripemd-160	44b3604f958fe9067c88501666089f3fc492de4e

64821485 as geometric shapes

Circle

Radius = n

Diameter	129642970
Circumference	407285402.14156
Area	1.3200422292819E+16

Sphere

Radius = n

Volume	1.1408946341969E+24
Surface area	5.2801689171276E+16
Circumference	407285402.14156

Square

Length = n

Perimeter	259285940
Area	4201824917605225
Diagonal	91671423.220164

Cube

Length = n

Surface area	25210949505631350
Volume	2.7236853086917E+23
Space diagonal	112274105.44206

Equilateral Triangle

Length = n

Perimeter	194464455
Area	1.8194435604503E+15
Altitude	56137052.721032

Triangular Pyramid

Length = n

Surface area	1.8194435604503E+15
Volume	3.2098939193235E+22
Height	30557141.073388