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

82661321 (number)

82661321 is an odd 8-digits composite number following 82661320 and preceding 82661322. In scientific notation, it is written as 8.2661321 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 82232832 positive integers (up to 82661321) that are relatively prime to 82661321.

Interesting facts

82661321 has 4 divisors, whose sum is 83089812
The reverse of 82661321 is 12316628
Previous prime number is 193

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	eighty-two million six hundred sixty-one thousand three hundred twenty-one

Notation

Scientific notation	8.2661321 × 10^7
Engineering notation	8.2661321 × 10^6

Prime Factorization of 82661321

Prime Factorization 193 × 428297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82661321	Product of the distinct prime numbers

The prime factorization of 82661321 is 193 × 428297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 11, 63, 398, 107, 7741, 2293, 69377, 38869, 331553, 387071, 9282231, 708673, 53479651, 60751677, 641183220, 907352249, 3230045857, 8431808699

Basic calculations (n = 82661321)

Multiplication

n×y

n×2	165322642
n×3	247983963
n×4	330645284
n×5	413306605

Division

n÷y

n÷2	41330660.5
n÷3	27553773.666667
n÷3	20665330.25
n÷5	16532264.2

Exponentiation

n^y

n²	6832893989465041
n³	5.6481604342214E+23
n⁴	4.6688440271267E+31
n⁵	3.8593281482526E+39

Nth Root

^y√n

²√n	9091.8271540983
³√n	435.61294838375
⁴√n	95.351073166999
⁵√n	38.323085516759

Divisors of 82661321

1, 193, 428297, 82661321

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	-82661320	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 82661321 can be divided by 4 positive divisors. The sum of these divisors (counting 82661321) is 1, the average is 0.25.

Base conversion 82661321

Base	System	Value
2	Binary	100111011010100111111001001
3	Ternary	12202112122000102
4	Quaternary	10323110333021
5	Quinary	132130130241
6	Senary	12111415145
8	Octal	473247711
10	Decimal	82661321
12	Duodecimal	238244b5
16	Hexadecimal	4ed4fc9
20	Vigesimal	15gcd61
36	Base36	1d7pvt

Cryptographic Hash Functions

md5	a0debc3e0cd7c06c18adf04fa7dd97a2
sha1	791b710027790bcfd5d9c269b967a5f1ff6cf318
sha256	ea7aad929d45c6f8cbe6944788a0cb99717fb9b4b050abc43f15cefce45524bd
sha512	552f573d127fc5535cdaf0e5daf7f9c03bf75b904dcc157d166a92dae3f4a214c27b6d51330d478a717aceb5158acbe7a5661cc6fb4d95c0fe2472c1f3a950c0
ripemd-160	d3aa498d20c34da8308b36066280e4c22dd5d394

82661321 as geometric shapes

Circle

Radius = n

Diameter	165322642
Circumference	519376397.57926
Area	2.1466169560061E+16

Sphere

Radius = n

Volume	2.3658959101929E+24
Surface area	8.5864678240245E+16
Circumference	519376397.57926

Square

Length = n

Perimeter	330645284
Area	6832893989465041
Diagonal	116900761.24188

Cube

Length = n

Surface area	40997363936790246
Volume	5.6481604342214E+23
Space diagonal	143173607.79276

Equilateral Triangle

Length = n

Perimeter	247983963
Area	2.9587298881214E+15
Altitude	71586803.89638

Triangular Pyramid

Length = n

Surface area	2.9587298881214E+15
Volume	6.6564209071125E+22
Height	38966920.413959