820396989, eight hundred twenty million three hundred ninety-six thousand nine hundred eighty-nine: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

820396989 has 16 divisors, whose sum is 942720000
The reverse of 820396989 is 989693028
Previous prime number is 599

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9

Name

Name	eight hundred twenty million three hundred ninety-six thousand nine hundred eighty-nine

Notation

Scientific notation	8.20396989 × 10^8
Engineering notation	8.20396989 × 10^6

Prime Factorization of 820396989

Prime Factorization 9 × 31 × 599 × 4909

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	820396989	Product of the distinct prime numbers

The prime factorization of 820396989 is 9 × 31 × 599 × 4909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 13, 69, 401, 810, 5965, 9027, 90291, 72313, 804908, 208603, 292939, 199901, 91706464, 9956457, 575470611, 36956536, 5898672448, 3712645504

Basic calculations (n = 820396989)

Multiplication

n×y

n×2	1640793978
n×3	2461190967
n×4	3281587956
n×5	4101984945

Division

n÷y

n÷2	410198494.5
n÷3	273465663
n÷3	205099247.25
n÷5	164079397.8

Exponentiation

n^y

n²	673051219560266121
n³	5.5216919397002E+26
n⁴	4.5299794415156E+35
n⁵	3.7163814940513E+44

Nth Root

^y√n

²√n	28642.573016403
³√n	936.14118583051
⁴√n	169.24116820798
⁵√n	60.646370048983

Divisors of 820396989

1, 9, 31, 279, 599, 4909, 5391, 18569, 44181, 152179, 167121, 1369611, 2940491, 26464419, 91155221, 820396989

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	-820396988	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 820396989 can be divided by 16 positive divisors. The sum of these divisors (counting 820396989) is 1, the average is 0.0625.

Base conversion 820396989

Base	System	Value
2	Binary	110000111001100100001110111101
3	Ternary	2010011201111002200
4	Quaternary	300321210032331
5	Quinary	3140010200424
6	Senary	213223542113
8	Octal	6071441675
10	Decimal	820396989
12	Duodecimal	1aa8ba939
16	Hexadecimal	30e643bd
20	Vigesimal	cg79c99
36	Base36	dkfyd9

Cryptographic Hash Functions

md5	91d43452c5379448dd2620a5f14efbcd
sha1	24870d9cd54fab63478ff24a0d1be16566ee3931
sha256	0640e39d7487699fc80615e46f4e1ea91d7c0eab868a9f01401c54f066d6adfb
sha512	df023dba0546a3f5880cfaf758e888838a807caa58e7de596f826721773436a414a3c13ba7dc3dc091295f8e569c002b4e7bb35cf2bf6b9b11c062ca050181a5
ripemd-160	dd36bc60d2a033a2a8efb7fccc8cfb6e49928ae9

820396989 as geometric shapes

Circle

Radius = n

Diameter	1640793978
Circumference	5154706307.3392
Area	2.1144527668602E+18

Sphere

Radius = n

Volume	2.3129209110864E+27
Surface area	8.4578110674407E+18
Circumference	5154706307.3392

Square

Length = n

Perimeter	3281587956
Area	673051219560266121
Diagonal	1160216548.3739

Cube

Length = n

Surface area	4038307317361596726
Volume	5.5216919397002E+26
Space diagonal	1420969267.3245

Equilateral Triangle

Length = n

Perimeter	2461190967
Area	2.9143972709364E+17
Altitude	710484633.66226

Triangular Pyramid

Length = n

Surface area	2.9143972709364E+17
Volume	6.5073763569752E+25
Height	386738849.45795