820123234 is an even 9-digits composite number following 820123233
and preceding 820123235 . In scientific notation, it is written as 8.20123234 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 351260784 positive integers (up to 820123234) that are relatively prime to 820123234.
820123234 has 16 divisors, whose sum is 1406808000
The reverse of 820123234 is 432321028
Previous prime number is 1669
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
eight hundred twenty million one hundred twenty-three thousand two hundred thirty-four
Scientific notation
8.20123234 × 10^8
Engineering notation
8.20123234 × 10^6
Prime Factorization
2 × 7 × 1669 × 35099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
820123234
Product of the distinct prime numbers
The prime factorization of 820123234 is 2 × 7 × 1669 × 35099.
Since it has a total of 4 prime factors.
5 , 10 , 30 , 33 , 854 , 512 , 239 , 6482 , 76558 , 260 , 519825 , 724053 , 6376148 , 964651 , 40572747 , 38066170 , 330056031 , 808370815 , 3823022300 , 6352312568
n×2
1640246468
n×3
2460369702
n×4
3280492936
n×5
4100616170
n÷2
410061617
n÷3
273374411.33333
n÷3
205030808.5
n÷5
164024646.8
n2
672602118946618756
n3
5.5161662498575E+26
n4
4.5239361041148E+35
n5
3.710185108116E+44
2 √n
28637.793804691
3 √n
936.03704850675
4 √n
169.22704808833
5 √n
60.642322139574
1 , 2 , 7 , 14 , 1669 , 3338 , 11683 , 23366 , 35099 , 70198 , 245693 , 491386 , 58580231 , 117160462 , 410061617 , 820123234
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
-820123233
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 820123234 can be divided by 16 positive divisors.
The sum of these divisors (counting 820123234) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111000100001011001100010
3
Ternary
2010011012120120121
4
Quaternary
300320201121202
5
Quinary
3134422420414
6
Senary
213214030454
8
Octal
6070413142
10
Decimal
820123234
12
Duodecimal
1aa7a842a
16
Hexadecimal
30e21662
20
Vigesimal
cg5f81e
36
Base36
dka34y
md5
c6320bdabd9877a8d7a59fa609aaf8a9
sha1
5a424be968192614ccfa89a6e8838e8ade93d318
sha256
0a09ef86fa53822c6f3d3e3d713af1e73825b439fde75be5255f95133c465257
sha512
89bc2565e521917042b8c3b0ee802ee09931421d54afd4da98373ce039851a96a256210cf85ec4c3605a40d5e1341723461052895b32ee65f268a89d7853449b
ripemd-160
9abbfb4fe22ac33db6c785e0976403106c2a052d
Diameter
1640246468
Circumference
5152986253.9454
Area
2.1130418756716E+18
Volume
2.3106063155377E+27
Surface area
8.4521675026865E+18
Circumference
5152986253.9454
Perimeter
3280492936
Area
672602118946618756
Diagonal
1159829400.3401
Surface area
4035612713679712536
Volume
5.5161662498575E+26
Space diagonal
1420495109.7557
Perimeter
2460369702
Area
2.9124526082351E+17
Altitude
710247554.87785
Surface area
2.9124526082351E+17
Volume
6.5008642690444E+25
Height
386609800.11336