82100068 is an even 8-digits composite number following 82100067
and preceding 82100069 . In scientific notation, it is written as 8.2100068 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 41050032 positive integers (up to 82100068) that are relatively prime to 82100068.
82100068 has 6 divisors, whose sum is 143675126
The reverse of 82100068 is 86000128
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million one hundred thousand sixty-eight
Scientific notation
8.2100068 × 10^7
Engineering notation
8.2100068 × 10^6
Prime Factorization
2 × 2 × 20525017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41050034
Product of the distinct prime numbers
The prime factorization of 82100068 is 2 × 2 × 20525017.
Since it has a total of 3 prime factors.
4 , 7 , 86 , 41 , 244 , 261 , 7384 , 2251 , 42514 , 85893 , 852253 , 680698 , 1762072 , 8194276 , 28741424 , 63878015 , 403760464 , 786032116 , 2187904505 , 4966098552
n×2
164200136
n×3
246300204
n×4
328400272
n×5
410500340
n÷2
41050034
n÷3
27366689.333333
n÷3
20525017
n÷5
16420013.6
n2
6740421165604624
n3
5.5338903604478E+23
n4
4.5433277489731E+31
n5
3.7300751713698E+39
2 √n
9060.9087844432
3 √n
434.62480176707
4 √n
95.188805982863
5 √n
38.27090245928
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82100067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82100068 can be divided by 6 positive divisors.
The sum of these divisors (counting 82100068) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111001001011111101100100
3
Ternary
12201111010010021
4
Quaternary
10321023331210
5
Quinary
132004200233
6
Senary
12051404524
8
Octal
471137544
10
Decimal
82100068
12
Duodecimal
235b3744
16
Hexadecimal
4e4bf64
20
Vigesimal
15d2a38
36
Base36
1cvotg
md5
924c82c2f8dcf2ccbc3358a7329ad8bc
sha1
f1285b12c1f992ac32a066fd21a4ceb9a52c020b
sha256
23722c0a1afc8b6e33c23d6d4645a3c40b3111aa6027ac51cfee5e61c6b1faaf
sha512
6c03f5a00c0979c76c60bd80e1644539565a4ea1861771897ae597a52ad256ed86aaa098849f7d13e8306e1bacec2cc83991605c595389971ad8aaa2405fa0ec
ripemd-160
5744528a34033b0f6e96f8b9ed805cfafaf54cd6
Diameter
164200136
Circumference
515849940.97604
Area
2.1175657615965E+16
Volume
2.3180305736206E+24
Surface area
8.4702630463859E+16
Circumference
515849940.97604
Perimeter
328400272
Area
6740421165604624
Diagonal
116107029.63735
Surface area
40442526993627744
Volume
5.5338903604478E+23
Space diagonal
142201489.08086
Perimeter
246300204
Area
2.91868798081E+15
Altitude
71100744.54043
Surface area
2.91868798081E+15
Volume
6.5217523336925E+22
Height
38702343.212451