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

82661893 (number)

82661893 is an odd 8-digits composite number following 82661892 and preceding 82661894. In scientific notation, it is written as 8.2661893 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 81306720 positive integers (up to 82661893) that are relatively prime to 82661893.

Interesting facts

82661893 has 4 divisors, whose sum is 84017068
The reverse of 82661893 is 39816628
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	eighty-two million six hundred sixty-one thousand eight hundred ninety-three

Notation

Scientific notation	8.2661893 × 10^7
Engineering notation	8.2661893 × 10^6

Prime Factorization of 82661893

Prime Factorization 61 × 1355113

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82661893	Product of the distinct prime numbers

The prime factorization of 82661893 is 61 × 1355113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 35, 51, 915, 229, 8317, 2918, 60149, 99284, 363524, 429784, 5265831, 7430559, 58752479, 29175845, 504705643, 313549572, 2394556815, 4212617505

Basic calculations (n = 82661893)

Multiplication

n×y

n×2	165323786
n×3	247985679
n×4	330647572
n×5	413309465

Division

n÷y

n÷2	41330946.5
n÷3	27553964.333333
n÷3	20665473.25
n÷5	16532378.6

Exponentiation

n^y

n²	6832988554343449
n³	5.6482776874936E+23
n⁴	4.6689732583789E+31
n⁵	3.8594616790397E+39

Nth Root

^y√n

²√n	9091.8586108672
³√n	435.6139531666
⁴√n	95.351238119215
⁵√n	38.323138554248

Divisors of 82661893

1, 61, 1355113, 82661893

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	-82661892	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 82661893 can be divided by 4 positive divisors. The sum of these divisors (counting 82661893) is 1, the average is 0.25.

Base conversion 82661893

Base	System	Value
2	Binary	100111011010101001000000101
3	Ternary	12202112122210121
4	Quaternary	10323111020011
5	Quinary	132130140033
6	Senary	12111421541
8	Octal	473251005
10	Decimal	82661893
12	Duodecimal	238248b1
16	Hexadecimal	4ed5205
20	Vigesimal	15gceed
36	Base36	1d7qbp

Cryptographic Hash Functions

md5	0868e2b848eb23855f083f031826559b
sha1	736a644d6061939583d62564a0cbf1683991ea6b
sha256	ee3e8cc1fa24c659590baa31b22965cfeb34dedd688a5a896254531579a84975
sha512	7dbb87ae3d6344d279ad4a60eb224a267ff29d2dbf467b4a46219d8d5433b08c3a79835c105d345db1ad756998c9038ba17197c4e1d8758caea7c00c8f6bf4ce
ripemd-160	5330f9d471daac664eb47124dde6c2944e0d75d8

82661893 as geometric shapes

Circle

Radius = n

Diameter	165323786
Circumference	519379991.56125
Area	2.1466466644389E+16

Sphere

Radius = n

Volume	2.3659450251287E+24
Surface area	8.5865866577554E+16
Circumference	519379991.56125

Square

Length = n

Perimeter	330647572
Area	6832988554343449
Diagonal	116901570.17203

Cube

Length = n

Surface area	40997931326060694
Volume	5.6482776874936E+23
Space diagonal	143174598.52582

Equilateral Triangle

Length = n

Perimeter	247985679
Area	2.9587708359149E+15
Altitude	71587299.262911

Triangular Pyramid

Length = n

Surface area	2.9587708359149E+15
Volume	6.656559091419E+22
Height	38967190.057345