82389145 is an odd 8-digits composite number following 82389144
and preceding 82389146 . In scientific notation, it is written as 8.2389145 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 63638400 positive integers (up to 82389145) that are relatively prime to 82389145.
82389145 has 8 divisors, whose sum is 102276360
The reverse of 82389145 is 54198328
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million three hundred eighty-nine thousand one hundred forty-five
Scientific notation
8.2389145 × 10^7
Engineering notation
8.2389145 × 10^6
Prime Factorization
5 × 29 × 568201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82389145
Product of the distinct prime numbers
The prime factorization of 82389145 is 5 × 29 × 568201.
Since it has a total of 3 prime factors.
9 , 1 , 35 , 65 , 750 , 408 , 2706 , 6011 , 37746 , 94395 , 684150 , 326306 , 6713964 , 9448649 , 61521219 , 99606473 , 229339836 , 184510407 , 810692315 , 8192952639
n×2
164778290
n×3
247167435
n×4
329556580
n×5
411945725
n÷2
41194572.5
n÷3
27463048.333333
n÷3
20597286.25
n÷5
16477829
n2
6787971213831025
n3
5.5925514459215E+23
n4
4.6076553199799E+31
n5
3.7962078226784E+39
2 √n
9076.8466440719
3 √n
435.13431356886
4 √n
95.272486291017
5 √n
38.29781519923
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
-82389144
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 82389145 can be divided by 8 positive divisors.
The sum of these divisors (counting 82389145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010010010100010011001
3
Ternary
12202000210122211
4
Quaternary
10322102202121
5
Quinary
132042423040
6
Senary
12101515121
8
Octal
472224231
10
Decimal
82389145
12
Duodecimal
23712aa1
16
Hexadecimal
4e92899
20
Vigesimal
15eich5
36
Base36
1d1vvd
md5
599cf64e1f7a6d7780e2d116680446e7
sha1
7a2fdcc86ae843a75f3ca632c22e889703d8a823
sha256
8018a5bd8ffc83a3060ec368b7c9ced4bc1ba5c3806c32725184f7399158ed18
sha512
96acb9939771c3ba3787223facb9faf2d6a21246ac6e057a860f6cd6075e5f75b52840f81893080f2fb22dd2ea2897ad85c10133c1f905394b3d4ed0e14f676a
ripemd-160
8df43c5835cc9c81dc8d7c8103b521524b9791e8
Diameter
164778290
Circumference
517666265.33509
Area
2.1325040498151E+16
Volume
2.342602471644E+24
Surface area
8.5300161992602E+16
Circumference
517666265.33509
Perimeter
329556580
Area
6787971213831025
Diagonal
116515846.25132
Surface area
40727827282986150
Volume
5.5925514459215E+23
Space diagonal
142702185.13216
Perimeter
247167435
Area
2.9392777556676E+15
Altitude
71351092.56608
Surface area
2.9392777556676E+15
Volume
6.5908850859095E+22
Height
38838615.417108