820137211 is an odd 9-digits composite number following 820137210
and preceding 820137212 . In scientific notation, it is written as 8.20137211 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 798782400 positive integers (up to 820137211) that are relatively prime to 820137211.
820137211 has 8 divisors, whose sum is 841718304
The reverse of 820137211 is 112731028
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
eight hundred twenty million one hundred thirty-seven thousand two hundred eleven
Scientific notation
8.20137211 × 10^8
Engineering notation
8.20137211 × 10^6
Prime Factorization
53 × 137 × 112951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820137211
Product of the distinct prime numbers
The prime factorization of 820137211 is 53 × 137 × 112951.
Since it has a total of 3 prime factors.
10 , 9 , 98 , 16 , 218 , 623 , 4987 , 8596 , 9076 , 56858 , 413567 , 857260 , 8854670 , 9612353 , 18076980 , 47898987 , 159347744 , 782056615 , 9031665342 , 2184317851
n×2
1640274422
n×3
2460411633
n×4
3280548844
n×5
4100686055
n÷2
410068605.5
n÷3
273379070.33333
n÷3
205034302.75
n÷5
164027442.2
n2
672625044866858521
n3
5.5164482834586E+26
n4
4.5242445098214E+35
n5
3.710501274167E+44
2 √n
28638.037834321
3 √n
936.04236596595
4 √n
169.22776909929
5 √n
60.642528838257
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
-820137210
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 820137211 can be divided by 8 positive divisors.
The sum of these divisors (counting 820137211) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000100100110011111011
3
Ternary
2010011020021202021
4
Quaternary
300320210303323
5
Quinary
3134423342321
6
Senary
213214215311
8
Octal
6070446373
10
Decimal
820137211
12
Duodecimal
1aa7b4537
16
Hexadecimal
30e24cfb
20
Vigesimal
cg5h30b
36
Base36
dkadx7
md5
00c335b669141b641dd82096eb1c10c2
sha1
07265b018518f51eda639d7e876dc43c120cad39
sha256
6da48b318ed1fb2643f68ac95f2ea5b268fe7285d809f8c3627fc1bcae03612e
sha512
fd9b974c5dcf0e1eb52fc471bdfcf28cc4e11bb84d536f9fdfb14f7080d14387d7bc58f99037a12730774a15620996dfce448d7b53cbf882c571e3401a7ae689
ripemd-160
0e70d3eb2525d57a713786fdea0dfbfb6c853df2
Diameter
1640274422
Circumference
5153074074.0264
Area
2.1131138995742E+18
Volume
2.3107244534962E+27
Surface area
8.4524555982969E+18
Circumference
5153074074.0264
Perimeter
3280548844
Area
672625044866858521
Diagonal
1159849166.803
Surface area
4035750269201151126
Volume
5.5164482834586E+26
Space diagonal
1420519318.6298
Perimeter
2460411633
Area
2.9125518803817E+17
Altitude
710259659.31492
Surface area
2.9125518803817E+17
Volume
6.5011966488307E+25
Height
386616388.93435