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

82261389 (number)

82261389 is an odd 8-digits composite number following 82261388 and preceding 82261390. In scientific notation, it is written as 8.2261389 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 47006496 positive integers (up to 82261389) that are relatively prime to 82261389.

Interesting facts

82261389 has 4 divisors, whose sum is 86178620
The reverse of 82261389 is 98316228
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	eighty-two million two hundred sixty-one thousand three hundred eighty-nine

Notation

Scientific notation	8.2261389 × 10^7
Engineering notation	8.2261389 × 10^6

Prime Factorization of 82261389

Prime Factorization 21 × 3917209

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82261389	Product of the distinct prime numbers

The prime factorization of 82261389 is 21 × 3917209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 47, 21, 716, 840, 9653, 6764, 56485, 75796, 450310, 890614, 955221, 2149424, 16260100, 38879063, 466589961, 827490992, 6586898565, 3694826024

Basic calculations (n = 82261389)

Multiplication

n×y

n×2	164522778
n×3	246784167
n×4	329045556
n×5	411306945

Division

n÷y

n÷2	41130694.5
n÷3	27420463
n÷3	20565347.25
n÷5	16452277.8

Exponentiation

n^y

n²	6766936120209321
n³	5.5665756452269E+23
n⁴	4.5791424454994E+31
n⁵	3.7668661799563E+39

Nth Root

^y√n

²√n	9069.8064477694
³√n	434.90928482245
⁴√n	95.235531435328
⁵√n	38.285930591662

Divisors of 82261389

1, 21, 3917209, 82261389

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	-82261388	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 82261389 can be divided by 4 positive divisors. The sum of these divisors (counting 82261389) is 1, the average is 0.25.

Base conversion 82261389

Base	System	Value
2	Binary	100111001110011010110001101
3	Ternary	12201210022102010
4	Quaternary	10321303112031
5	Quinary	132024331024
6	Senary	12055051433
8	Octal	471632615
10	Decimal	82261389
12	Duodecimal	23670b79
16	Hexadecimal	4e7358d
20	Vigesimal	15e2d99
36	Base36	1cz5al

Cryptographic Hash Functions

md5	ad22e5640ab7f8f70e7ec56ed6c9400d
sha1	dea4c709840f7f5c823a38e87e2e96788fc5e934
sha256	3d7770b42bad2d9f77a489a439e54bd708e0afbf0532bb4eedd2909ed6cbaf68
sha512	e789620bd5fde16767c63ec4179048e29dfee6ccaa4e4a97f7e6a6bb946fdf47ceb97fc0d886215679302341269261488087696daad5f3defb57cf751b438e12
ripemd-160	90aa80350d5bc80bc07eaa4fb3944778ab7084c7

82261389 as geometric shapes

Circle

Radius = n

Diameter	164522778
Circumference	516863550.71298
Area	2.1258956802561E+16

Sphere

Radius = n

Volume	2.3317217536929E+24
Surface area	8.5035827210244E+16
Circumference	516863550.71298

Square

Length = n

Perimeter	329045556
Area	6766936120209321
Diagonal	116335171.98345

Cube

Length = n

Surface area	40601616721255926
Volume	5.5665756452269E+23
Space diagonal	142480905.24919

Equilateral Triangle

Length = n

Perimeter	246784167
Area	2.9301692929439E+15
Altitude	71240452.624594

Triangular Pyramid

Length = n

Surface area	2.9301692929439E+15
Volume	6.560272311213E+22
Height	38778390.66115