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

82143521 (number)

82143521 is an odd 8-digits composite number following 82143520 and preceding 82143522. In scientific notation, it is written as 8.2143521 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 78372000 positive integers (up to 82143521) that are relatively prime to 82143521.

Interesting facts

82143521 has 8 divisors, whose sum is 85989888
The reverse of 82143521 is 12534128
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighty-two million one hundred forty-three thousand five hundred twenty-one

Notation

Scientific notation	8.2143521 × 10^7
Engineering notation	8.2143521 × 10^6

Prime Factorization of 82143521

Prime Factorization 31 × 71 × 37321

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82143521	Product of the distinct prime numbers

The prime factorization of 82143521 is 31 × 71 × 37321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 43, 62, 819, 298, 159, 163, 39958, 88482, 806085, 358565, 9660868, 3106303, 58892691, 64333968, 206502417, 888954907, 7013239052, 7546007929

Basic calculations (n = 82143521)

Multiplication

n×y

n×2	164287042
n×3	246430563
n×4	328574084
n×5	410717605

Division

n÷y

n÷2	41071760.5
n÷3	27381173.666667
n÷3	20535880.25
n÷5	16428704.2

Exponentiation

n^y

n²	6747558042277441
n³	5.5426817574454E+23
n⁴	4.5529539533903E+31
n⁵	3.7399566868235E+39

Nth Root

^y√n

²√n	9063.3062951662
³√n	434.70146601787
⁴√n	95.201398598793
⁵√n	38.274952720407

Divisors of 82143521

1, 31, 71, 2201, 37321, 1156951, 2649791, 82143521

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	-82143520	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 82143521 can be divided by 8 positive divisors. The sum of these divisors (counting 82143521) is 1, the average is 0.125.

Base conversion 82143521

Base	System	Value
2	Binary	100111001010110100100100001
3	Ternary	12201120022201122
4	Quaternary	10321112210201
5	Quinary	132012043041
6	Senary	12052342025
8	Octal	471264441
10	Decimal	82143521
12	Duodecimal	23614915
16	Hexadecimal	4e56921
20	Vigesimal	15d7ig1
36	Base36	1cwmch

Cryptographic Hash Functions

md5	149a49bd6827b4ca5259aac8ac848348
sha1	3da61ac4ef4b51d10050a02302ddbd8e0c6f02d6
sha256	f5339ab58b8e366d5a7abf4c59a74c54c730664297d0eeca16bfeb57548e6d77
sha512	a8be8b733d2c90bf8fb5f271a7efe42b2271a354aa232adfaee08c1b99f8a909855c5ec0bd46869e35adef961cbd98ce42aaef301fc232ab18d4d92d4b5798fb
ripemd-160	5c844bc215495f88a547fd34ef22f72165d4dcef

82143521 as geometric shapes

Circle

Radius = n

Diameter	164287042
Circumference	516122964.2272
Area	2.119807877529E+16

Sphere

Radius = n

Volume	2.3217131053835E+24
Surface area	8.4792315101158E+16
Circumference	516122964.2272

Square

Length = n

Perimeter	328574084
Area	6747558042277441
Diagonal	116168481.45928

Cube

Length = n

Surface area	40485348253664646
Volume	5.5426817574454E+23
Space diagonal	142276751.8846

Equilateral Triangle

Length = n

Perimeter	246430563
Area	2.9217783390611E+15
Altitude	71138375.942301

Triangular Pyramid

Length = n

Surface area	2.9217783390611E+15
Volume	6.5321130944143E+22
Height	38722827.153093