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

82391409 (number)

82391409 is an odd 8-digits composite number following 82391408 and preceding 82391410. In scientific notation, it is written as 8.2391409 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 54807192 positive integers (up to 82391409) that are relatively prime to 82391409.

Interesting facts

82391409 has 8 divisors, whose sum is 91746720
The reverse of 82391409 is 90419328
Previous prime number is 467

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty-two million three hundred ninety-one thousand four hundred nine

Notation

Scientific notation	8.2391409 × 10^7
Engineering notation	8.2391409 × 10^6

Prime Factorization of 82391409

Prime Factorization 9 × 467 × 19603

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82391409	Product of the distinct prime numbers

The prime factorization of 82391409 is 9 × 467 × 19603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 28, 67, 567, 190, 5152, 143, 12558, 72714, 343864, 727869, 1468952, 5702800, 4776428, 87972994, 333297813, 272103942, 8696094496, 2797874724

Basic calculations (n = 82391409)

Multiplication

n×y

n×2	164782818
n×3	247174227
n×4	329565636
n×5	411957045

Division

n÷y

n÷2	41195704.5
n÷3	27463803
n÷3	20597852.25
n÷5	16478281.8

Exponentiation

n^y

n²	6788344277005281
n³	5.5930124975955E+23
n⁴	4.608161802315E+31
n⁵	3.7967294379272E+39

Nth Root

^y√n

²√n	9076.9713561298
³√n	435.13829926812
⁴√n	95.273140790727
⁵√n	38.298025676716

Divisors of 82391409

1, 9, 467, 4203, 19603, 176427, 9154601, 82391409

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	-82391408	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 82391409 can be divided by 8 positive divisors. The sum of these divisors (counting 82391409) is 1, the average is 0.125.

Base conversion 82391409

Base	System	Value
2	Binary	100111010010011000101110001
3	Ternary	12202000220202200
4	Quaternary	10322103011301
5	Quinary	132043011114
6	Senary	12101533413
8	Octal	472230561
10	Decimal	82391409
12	Duodecimal	23714269
16	Hexadecimal	4e93171
20	Vigesimal	15eiia9
36	Base36	1d1xm9

Cryptographic Hash Functions

md5	e534a49d02e82545ca33c27cae0f32ea
sha1	b6542bf62059231e1faf0fcd51acaee713e0867f
sha256	d329261002f9e7e0c5291f3f1595f659ed90bcc4e27940c3c1afe2110b684d92
sha512	ca0c14489cbcaace0579b1d1f25f973cc9f7c8f34ad0110fc09d59e2e58dc758fe935f58b387d269f7375b86701b625c2cfdc12ad6e378a7afeedbe6c005caa6
ripemd-160	0da1b9d812b90b5059bf746ff70c88dd361ad5da

82391409 as geometric shapes

Circle

Radius = n

Diameter	164782818
Circumference	517680490.46662
Area	2.1326212510678E+16

Sphere

Radius = n

Volume	2.3427955965176E+24
Surface area	8.5304850042712E+16
Circumference	517680490.46662

Square

Length = n

Perimeter	329565636
Area	6788344277005281
Diagonal	116519048.03083

Cube

Length = n

Surface area	40730065662031686
Volume	5.5930124975955E+23
Space diagonal	142706106.49519

Equilateral Triangle

Length = n

Perimeter	247174227
Area	2.9394392967606E+15
Altitude	71353053.247594

Triangular Pyramid

Length = n

Surface area	2.9394392967606E+15
Volume	6.5914284405182E+22
Height	38839682.676943