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

82321821 (number)

82321821 is an odd 8-digits composite number following 82321820 and preceding 82321822. In scientific notation, it is written as 8.2321821 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 54881208 positive integers (up to 82321821) that are relatively prime to 82321821.

Interesting facts

82321821 has 4 divisors, whose sum is 91468700
The reverse of 82321821 is 12812328
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	eighty-two million three hundred twenty-one thousand eight hundred twenty-one

Notation

Scientific notation	8.2321821 × 10^7
Engineering notation	8.2321821 × 10^6

Prime Factorization of 82321821

Prime Factorization 9 × 9146869

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82321821	Product of the distinct prime numbers

The prime factorization of 82321821 is 9 × 9146869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 23, 2, 706, 261, 1161, 6723, 65294, 38695, 882041, 724098, 5983018, 1797054, 57571782, 32910628, 872639512, 798429871, 9133191033, 4186203865

Basic calculations (n = 82321821)

Multiplication

n×y

n×2	164643642
n×3	246965463
n×4	329287284
n×5	411609105

Division

n÷y

n÷2	41160910.5
n÷3	27440607
n÷3	20580455.25
n÷5	16464364.2

Exponentiation

n^y

n²	6776882212756041
n³	5.5788528445659E+23
n⁴	4.5926132525569E+31
n⁵	3.7807228609922E+39

Nth Root

^y√n

²√n	9073.1373295019
³√n	435.01575844617
⁴√n	95.253017429905
⁵√n	38.291554167431

Divisors of 82321821

1, 9, 9146869, 82321821

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	-82321820	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 82321821 can be divided by 4 positive divisors. The sum of these divisors (counting 82321821) is 1, the average is 0.25.

Base conversion 82321821

Base	System	Value
2	Binary	100111010000010000110011101
3	Ternary	12201220101022100
4	Quaternary	10322002012131
5	Quinary	132033244241
6	Senary	12100235313
8	Octal	472020635
10	Decimal	82321821
12	Duodecimal	2369bb39
16	Hexadecimal	4e8219d
20	Vigesimal	15ea4b1
36	Base36	1d0fx9

Cryptographic Hash Functions

md5	5f70d8d5763e158fb10cf147d0ef396d
sha1	1cdf4b15f97da4d5a9b6e56c2a16f3f2a2f29135
sha256	e130291f84d26f003f99a1ccae35db741965296ff83ebdaf3bb26d29101ee6fc
sha512	b96e447e8122383c12b71927ed46c01ce35752685a3108f0afc1c2831be4d9a1c0084c202226bec157eb0ff072f5a58f09894a80250c23de142fe60de92e9d01
ripemd-160	1218dff905791d7747aec2acd07a8f2e518c1395

82321821 as geometric shapes

Circle

Radius = n

Diameter	164643642
Circumference	517243256.16747
Area	2.1290203373838E+16

Sphere

Radius = n

Volume	2.3368644149262E+24
Surface area	8.5160813495351E+16
Circumference	517243256.16747

Square

Length = n

Perimeter	329287284
Area	6776882212756041
Diagonal	116420635.73745

Cube

Length = n

Surface area	40661293276536246
Volume	5.5788528445659E+23
Space diagonal	142585576.54359

Equilateral Triangle

Length = n

Perimeter	246965463
Area	2.9344760773508E+15
Altitude	71292788.271795

Triangular Pyramid

Length = n

Surface area	2.9344760773508E+15
Volume	6.5747411293906E+22
Height	38806878.57915