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

82661145 (number)

82661145 is an odd 8-digits composite number following 82661144 and preceding 82661146. In scientific notation, it is written as 8.2661145 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 36764928 positive integers (up to 82661145) that are relatively prime to 82661145.

Interesting facts

82661145 has 16 divisors, whose sum is 103496192
The reverse of 82661145 is 54116628
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-two million six hundred sixty-one thousand one hundred forty-five

Notation

Scientific notation	8.2661145 × 10^7
Engineering notation	8.2661145 × 10^6

Prime Factorization of 82661145

Prime Factorization 7 × 15 × 37 × 21277

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	82661145	Product of the distinct prime numbers

The prime factorization of 82661145 is 7 × 15 × 37 × 21277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 21, 50, 514, 904, 565, 6326, 79984, 86571, 535651, 309312, 2800886, 8815188, 83419115, 6296754, 350415854, 764151768, 364050676, 3904159973

Basic calculations (n = 82661145)

Multiplication

n×y

n×2	165322290
n×3	247983435
n×4	330644580
n×5	413305725

Division

n÷y

n÷2	41330572.5
n÷3	27553715
n÷3	20665286.25
n÷5	16532229

Exponentiation

n^y

n²	6832864892711025
n³	5.648124356618E+23
n⁴	4.6688042642043E+31
n⁵	3.8592870626001E+39

Nth Root

^y√n

²√n	9091.8174750706
³√n	435.61263921887
⁴√n	95.351022412298
⁵√n	38.323069197473

Divisors of 82661145

1, 7, 15, 37, 105, 259, 555, 3885, 21277, 148939, 319155, 787249, 2234085, 5510743, 11808735, 82661145

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	-82661144	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 82661145 can be divided by 16 positive divisors. The sum of these divisors (counting 82661145) is 1, the average is 0.0625.

Base conversion 82661145

Base	System	Value
2	Binary	100111011010100111100011001
3	Ternary	12202112121202220
4	Quaternary	10323110330121
5	Quinary	132130124040
6	Senary	12111414253
8	Octal	473247431
10	Decimal	82661145
12	Duodecimal	23824389
16	Hexadecimal	4ed4f19
20	Vigesimal	15gcch5
36	Base36	1d7pqx

Cryptographic Hash Functions

md5	726c8d173e9052d7bb0456cc935b6139
sha1	eed5ed13fdee30d57a25abed977c033d770d838e
sha256	127bac6d78e79f2e35e34271fbb6e857de9390e0a9827b7e099561470411251c
sha512	41290f47ae728aa0b46c637e6eeffd3b9e8923be23fadb59155fad878d5e3ae889706fb138ee522baa867fbd53cb3d9a17d24938d77dd1bcd018e99dcc955fe0
ripemd-160	cd0d737ac234c232019effc471d4a1f780dfe968

82661145 as geometric shapes

Circle

Radius = n

Diameter	165322290
Circumference	519375291.73864
Area	2.1466078149913E+16

Sphere

Radius = n

Volume	2.3658807980417E+24
Surface area	8.586431259965E+16
Circumference	519375291.73864

Square

Length = n

Perimeter	330644580
Area	6832864892711025
Diagonal	116900512.34029

Cube

Length = n

Surface area	40997189356266150
Volume	5.648124356618E+23
Space diagonal	143173302.95182

Equilateral Triangle

Length = n

Perimeter	247983435
Area	2.9587172888573E+15
Altitude	71586651.475909

Triangular Pyramid

Length = n

Surface area	2.9587172888573E+15
Volume	6.6563783892491E+22
Height	38966837.446763