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

82015621 (number)

82015621 is an odd 8-digits composite number following 82015620 and preceding 82015622. In scientific notation, it is written as 8.2015621 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 80015200 positive integers (up to 82015621) that are relatively prime to 82015621.

Interesting facts

82015621 has 4 divisors, whose sum is 84016044
The reverse of 82015621 is 12651028
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	eighty-two million fifteen thousand six hundred twenty-one

Notation

Scientific notation	8.2015621 × 10^7
Engineering notation	8.2015621 × 10^6

Prime Factorization of 82015621

Prime Factorization 41 × 2000381

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82015621	Product of the distinct prime numbers

The prime factorization of 82015621 is 41 × 2000381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 49, 1, 168, 320, 5946, 3506, 77937, 74682, 337689, 41770, 4113234, 1616873, 49389764, 34948454, 119609629, 271209713, 9922724212, 3900478988

Basic calculations (n = 82015621)

Multiplication

n×y

n×2	164031242
n×3	246046863
n×4	328062484
n×5	410078105

Division

n÷y

n÷2	41007810.5
n÷3	27338540.333333
n÷3	20503905.25
n÷5	16403124.2

Exponentiation

n^y

n²	6726562088015641
n³	5.5168316684366E+23
n⁴	4.5246637523929E+31
n⁵	3.710931074687E+39

Nth Root

^y√n

²√n	9056.247622498
³√n	434.47573428268
⁴√n	95.16431906181
⁵√n	38.263026233353

Divisors of 82015621

1, 41, 2000381, 82015621

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	-82015620	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 82015621 can be divided by 4 positive divisors. The sum of these divisors (counting 82015621) is 1, the average is 0.25.

Base conversion 82015621

Base	System	Value
2	Binary	100111000110111010110000101
3	Ternary	12201022211021121
4	Quaternary	10320313112011
5	Quinary	131443444441
6	Senary	12045513541
8	Octal	470672605
10	Decimal	82015621
12	Duodecimal	235728b1
16	Hexadecimal	4e37585
20	Vigesimal	15cbj11
36	Base36	1ctvnp

Cryptographic Hash Functions

md5	594d5370427728cdb8b2a842ea9221fa
sha1	b1225916badc4dfe9859f57ebf5fc4c64646b5ac
sha256	ef7547ee2f8bf3a09fab66c83c02040cbb51d4783712c839cd71052fb0aaad85
sha512	5dd275e38de798895f652724c060fed4f78aab19729380026ff461c5afe051a2161af475c7af670b9507dd4c29acac0e1189e60c07846277a4745544090402e2
ripemd-160	91a98d6f63cd877463d969a481e48e8ef34a3d93

82015621 as geometric shapes

Circle

Radius = n

Diameter	164031242
Circumference	515319344.82641
Area	2.1132118039626E+16

Sphere

Radius = n

Volume	2.3108850454203E+24
Surface area	8.4528472158502E+16
Circumference	515319344.82641

Square

Length = n

Perimeter	328062484
Area	6726562088015641
Diagonal	115987603.54465

Cube

Length = n

Surface area	40359372528093846
Volume	5.5168316684366E+23
Space diagonal	142055222.58631

Equilateral Triangle

Length = n

Perimeter	246046863
Area	2.9126868241774E+15
Altitude	71027611.293156

Triangular Pyramid

Length = n

Surface area	2.9126868241774E+15
Volume	6.5016484723604E+22
Height	38662534.514884