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

82149729 (number)

82149729 is an odd 8-digits composite number following 82149728 and preceding 82149730. In scientific notation, it is written as 8.2149729 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 51544896 positive integers (up to 82149729) that are relatively prime to 82149729.

Interesting facts

82149729 has 8 divisors, whose sum is 115976160
The reverse of 82149729 is 92794128
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	eighty-two million one hundred forty-nine thousand seven hundred twenty-nine

Notation

Scientific notation	8.2149729 × 10^7
Engineering notation	8.2149729 × 10^6

Prime Factorization of 82149729

Prime Factorization 3 × 17 × 1610779

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82149729	Product of the distinct prime numbers

The prime factorization of 82149729 is 3 × 17 × 1610779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 47, 78, 699, 175, 1645, 2246, 9586, 47794, 682588, 81979, 5000056, 702533, 30316714, 1516332, 21266860, 669650211, 3315587770, 821631967

Basic calculations (n = 82149729)

Multiplication

n×y

n×2	164299458
n×3	246449187
n×4	328598916
n×5	410748645

Division

n÷y

n÷2	41074864.5
n÷3	27383243
n÷3	20537432.25
n÷5	16429945.8

Exponentiation

n^y

n²	6748577974773441
n³	5.5439385176301E+23
n⁴	4.5543304681597E+31
n⁵	3.7413701373576E+39

Nth Root

^y√n

²√n	9063.64876857
³√n	434.71241660244
⁴√n	95.203197260228
⁵√n	38.275531229146

Divisors of 82149729

1, 3, 17, 51, 1610779, 4832337, 27383243, 82149729

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	-82149728	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 82149729 can be divided by 8 positive divisors. The sum of these divisors (counting 82149729) is 1, the average is 0.125.

Base conversion 82149729

Base	System	Value
2	Binary	100111001011000000101100001
3	Ternary	12201120122020120
4	Quaternary	10321120011201
5	Quinary	132012242404
6	Senary	12052430453
8	Octal	471300541
10	Decimal	82149729
12	Duodecimal	23618429
16	Hexadecimal	4e58161
20	Vigesimal	15d8e69
36	Base36	1cwr4x

Cryptographic Hash Functions

md5	10df2799018a90e3fcece79ae814fcb5
sha1	39f1ec4ea0a0888aa0be3b0a8acc872bde296623
sha256	e9417c539897be2c97f417539700b60beb1c36e831e17e80f1ba0423bb6318a8
sha512	f50044f5a385734be3849fbed5e0e6ee88de2ab6c9b18536b81794b8fbb0722cd53efaae76c1371de4ddbf8048ab9c4119663b911131716c2fbb6a9011765f15
ripemd-160	7db86beb8d82046facec5dd4fb48665e77557bb5

82149729 as geometric shapes

Circle

Radius = n

Diameter	164299458
Circumference	516161970.24158
Area	2.1201282987726E+16

Sphere

Radius = n

Volume	2.3222395358587E+24
Surface area	8.4805131950905E+16
Circumference	516161970.24158

Square

Length = n

Perimeter	328598916
Area	6748577974773441
Diagonal	116177260.89707

Cube

Length = n

Surface area	40491467848640646
Volume	5.5439385176301E+23
Space diagonal	142287504.45601

Equilateral Triangle

Length = n

Perimeter	246449187
Area	2.922219982787E+15
Altitude	71143752.228007

Triangular Pyramid

Length = n

Surface area	2.922219982787E+15
Volume	6.5335942004959E+22
Height	38725753.632358