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

82291809 (number)

82291809 is an odd 8-digits composite number following 82291808 and preceding 82291810. In scientific notation, it is written as 8.2291809 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 53152848 positive integers (up to 82291809) that are relatively prime to 82291809.

Interesting facts

82291809 has 16 divisors, whose sum is 113180672
The reverse of 82291809 is 90819228
Previous prime number is 127

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 ninety-one thousand eight hundred nine

Notation

Scientific notation	8.2291809 × 10^7
Engineering notation	8.2291809 × 10^6

Prime Factorization of 82291809

Prime Factorization 3 × 43 × 127 × 5023

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	82291809	Product of the distinct prime numbers

The prime factorization of 82291809 is 3 × 43 × 127 × 5023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 37, 21, 485, 386, 8116, 3675, 66478, 76174, 121596, 82644, 6360263, 9084447, 15828791, 65940126, 844614458, 477315317, 2274275786, 3378884559

Basic calculations (n = 82291809)

Multiplication

n×y

n×2	164583618
n×3	246875427
n×4	329167236
n×5	411459045

Division

n÷y

n÷2	41145904.5
n÷3	27430603
n÷3	20572952.25
n÷5	16458361.8

Exponentiation

n^y

n²	6771941828492481
n³	5.5727534350941E+23
n⁴	4.5859196128486E+31
n⁵	3.7738362086989E+39

Nth Root

^y√n

²√n	9071.4832855493
³√n	434.96288757235
⁴√n	95.244334663797
⁵√n	38.288761775979

Divisors of 82291809

1, 3, 43, 127, 129, 381, 5023, 5461, 15069, 16383, 215989, 637921, 647967, 1913763, 27430603, 82291809

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	-82291808	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 82291809 can be divided by 16 positive divisors. The sum of these divisors (counting 82291809) is 1, the average is 0.0625.

Base conversion 82291809

Base	System	Value
2	Binary	100111001111010110001100001
3	Ternary	12201211212010210
4	Quaternary	10321322301201
5	Quinary	132031314214
6	Senary	12055444333
8	Octal	471726141
10	Decimal	82291809
12	Duodecimal	236866a9
16	Hexadecimal	4e7ac61
20	Vigesimal	15e69a9
36	Base36	1czsrl

Cryptographic Hash Functions

md5	cf37c1129c013ae4db46de5f3154d406
sha1	52374d3025b21c24ce6ea542aae5fec21530270b
sha256	456e017e40c5e306fcbf8dacd44720a64376dfd018917fc968f1e848dab7850c
sha512	48164c6c55321ecf23ed0ba2503da48a95f09a1e91126191385ca45cacfa6815c9e15631feda8b9ff55238e223dbd5a490f8ff01b8431fc614c68ec9d0e547b3
ripemd-160	71dd285a78ae91e5865962117b9a76193cc9a13a

82291809 as geometric shapes

Circle

Radius = n

Diameter	164583618
Circumference	517054685.21003
Area	2.1274682698929E+16

Sphere

Radius = n

Volume	2.3343095002612E+24
Surface area	8.5098730795718E+16
Circumference	517054685.21003

Square

Length = n

Perimeter	329167236
Area	6771941828492481
Diagonal	116378192.36002

Cube

Length = n

Surface area	40631650970954886
Volume	5.5727534350941E+23
Space diagonal	142533594.23475

Equilateral Triangle

Length = n

Perimeter	246875427
Area	2.9323368282125E+15
Altitude	71266797.117377

Triangular Pyramid

Length = n

Surface area	2.9323368282125E+15
Volume	6.5675529063928E+22
Height	38792730.786672