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

82688081 (number)

82688081 is an odd 8-digits composite number following 82688080 and preceding 82688082. In scientific notation, it is written as 8.2688081 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 68959728 positive integers (up to 82688081) that are relatively prime to 82688081.

Interesting facts

82688081 has 8 divisors, whose sum is 97055040
The reverse of 82688081 is 18088628
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	eighty-two million six hundred eighty-eight thousand eighty-one

Notation

Scientific notation	8.2688081 × 10^7
Engineering notation	8.2688081 × 10^6

Prime Factorization of 82688081

Prime Factorization 7 × 37 × 319259

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82688081	Product of the distinct prime numbers

The prime factorization of 82688081 is 7 × 37 × 319259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 87, 12, 709, 157, 5227, 5420, 19855, 69407, 675356, 145082, 2823951, 5358228, 36724943, 72490103, 376665653, 620894280, 2445370052, 414043713

Basic calculations (n = 82688081)

Multiplication

n×y

n×2	165376162
n×3	248064243
n×4	330752324
n×5	413440405

Division

n÷y

n÷2	41344040.5
n÷3	27562693.666667
n÷3	20672020.25
n÷5	16537616.2

Exponentiation

n^y

n²	6837318739462561
n³	5.653647657515E+23
n⁴	4.6748927545006E+31
n⁵	3.8655791075046E+39

Nth Root

^y√n

²√n	9093.2986863954
³√n	435.65995039418
⁴√n	95.358789245645
⁵√n	38.325566466699

Divisors of 82688081

1, 7, 37, 259, 319259, 2234813, 11812583, 82688081

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	-82688080	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 82688081 can be divided by 8 positive divisors. The sum of these divisors (counting 82688081) is 1, the average is 0.125.

Base conversion 82688081

Base	System	Value
2	Binary	100111011011011100001010001
3	Ternary	12202120222201112
4	Quaternary	10323123201101
5	Quinary	132132004311
6	Senary	12112143105
8	Octal	473334121
10	Decimal	82688081
12	Duodecimal	23837a95
16	Hexadecimal	4edb851
20	Vigesimal	15gg041
36	Base36	1d8aj5

Cryptographic Hash Functions

md5	d4ea6fc2cae7f3016f0b92eb24ee1e0c
sha1	d46a1a68457b0722ab16dbef7e4abe97bc3718b7
sha256	fcad8a561802a2009225a5d1db9a341c5d6a12bc9e96cfa4c0a293b305970881
sha512	e4718411f3931e7556faed8e8ba2a890e7b6bb4b271a54450c82ef6139f6efc2db863d2aee6abddfd77a65871aff63e2a136500c49c3c5cdd9c287b5b2e86e76
ripemd-160	c0edec772a93adf9c3f1c9f5f70acbe9c4de02c8

82688081 as geometric shapes

Circle

Radius = n

Diameter	165376162
Circumference	519544535.61808
Area	2.1480070322147E+16

Sphere

Radius = n

Volume	2.3681943929112E+24
Surface area	8.592028128859E+16
Circumference	519544535.61808

Square

Length = n

Perimeter	330752324
Area	6837318739462561
Diagonal	116938605.59681

Cube

Length = n

Surface area	41023912436775366
Volume	5.653647657515E+23
Space diagonal	143219957.47237

Equilateral Triangle

Length = n

Perimeter	248064243
Area	2.960645861073E+15
Altitude	71609978.736185

Triangular Pyramid

Length = n

Surface area	2.960645861073E+15
Volume	6.6628876617805E+22
Height	38979535.198935