82168468 is an even 8-digits composite number following 82168467
and preceding 82168469 . In scientific notation, it is written as 8.2168468 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 40913280 positive integers (up to 82168468) that are relatively prime to 82168468.
82168468 has 12 divisors, whose sum is 144393172
The reverse of 82168468 is 86486128
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million one hundred sixty-eight thousand four hundred sixty-eight
Scientific notation
8.2168468 × 10^7
Engineering notation
8.2168468 × 10^6
Prime Factorization
2 × 2 × 241 × 85237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41084234
Product of the distinct prime numbers
The prime factorization of 82168468 is 2 × 2 × 241 × 85237.
Since it has a total of 4 prime factors.
5 , 3 , 20 , 55 , 547 , 470 , 3887 , 459 , 46300 , 65214 , 176421 , 381846 , 1060239 , 8985369 , 55690465 , 79216398 , 228017884 , 315061282 , 6603568495 , 1278510338
n×2
164336936
n×3
246505404
n×4
328673872
n×5
410842340
n÷2
41084234
n÷3
27389489.333333
n÷3
20542117
n÷5
16433693.6
n2
6751657133467024
n3
5.5477332311826E+23
n4
4.5584874047896E+31
n5
3.7456392644886E+39
2 √n
9064.6824544492
3 √n
434.74546786448
4 √n
95.2086259456
5 √n
38.277277259848
1 , 2 , 4 , 241 , 482 , 964 , 85237 , 170474 , 340948 , 20542117 , 41084234 , 82168468
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82168467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82168468 can be divided by 12 positive divisors.
The sum of these divisors (counting 82168468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111001011100101010010100
3
Ternary
12201121120221121
4
Quaternary
10321130222110
5
Quinary
132013342333
6
Senary
12053053324
8
Octal
471345224
10
Decimal
82168468
12
Duodecimal
23627244
16
Hexadecimal
4e5ca94
20
Vigesimal
15db138
36
Base36
1cx5lg
md5
bdae52b0d14705ca7f1e0464e1d5e4bd
sha1
513445fc94ee6a82b7cb592b737eede28fb55d0b
sha256
7a404336abe350b68acac98df5d06cd2768c0a5da9aff6942020e67a94ca9497
sha512
5ba26738af495e3bfa8ab6a0c0d677da009a5bf36e0ba462078ebbc03d1e7aaca50c95d27a8bb113d48e046bfa162ff43d3772252af203d96feef6e0cab9ef9e
ripemd-160
8fec40a8232edf4969da05aa0067a6f96f00df61
Diameter
164336936
Circumference
516279710.85106
Area
2.1210956450057E+16
Volume
2.3238290617545E+24
Surface area
8.4843825800228E+16
Circumference
516279710.85106
Perimeter
328673872
Area
6751657133467024
Diagonal
116203761.84502
Surface area
40509942800802144
Volume
5.5477332311826E+23
Space diagonal
142319961.3561
Perimeter
246505404
Area
2.9235532976124E+15
Altitude
71159980.678049
Surface area
2.9235532976124E+15
Volume
6.5380663133053E+22
Height
38734587.281673