820676812 is an even 9-digits composite number following 820676811
and preceding 820676813 . In scientific notation, it is written as 8.20676812 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 408038400 positive integers (up to 820676812) that are relatively prime to 820676812.
820676812 has 24 divisors, whose sum is 1444262400
The reverse of 820676812 is 218676028
Previous prime number is 397
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
eight hundred twenty million six hundred seventy-six thousand eight hundred twelve
Scientific notation
8.20676812 × 10^8
Engineering notation
8.20676812 × 10^6
Prime Factorization
2 × 2 × 449 × 397 × 1151
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
410338406 Product of the distinct prime numbers
The prime factorization of 820676812 is 2 × 2 × 449 × 397 × 1151.
Since it has a total of 5 prime factors.
6 , 9 , 6 , 55 , 184 , 730 , 964 , 789 , 77000 , 82600 , 437757 , 593909 , 920186 , 4228861 , 29567288 , 11442495 , 807731622 , 592227475 , 6831722824 , 9277291272
n×2
1641353624
n×3
2462030436
n×4
3282707248
n×5
4103384060
n÷2
410338406
n÷3
273558937.33333
n÷3
205169203
n÷5
164135362.4
n2
673510429754483344
n3
5.5273439233966E+26
n4
4.5361629898807E+35
n5
3.7227237812477E+44
2 √n28647.457339178
3 √n936.24760750261
4 √n169.2555976598
5 √n60.650506566938
1 , 2 , 4 , 397 , 449 , 794 , 898 , 1151 , 1588 , 1796 , 2302 , 4604 , 178253 , 356506 , 456947 , 516799 , 713012 , 913894 , 1033598 , 1827788 , 2067196 , 205169203 , 410338406 , 820676812
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-820676811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820676812 can be divided by 24 positive divisors.
The sum of these divisors (counting 820676812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111010101000100011001100
3
Ternary
2010012020200221111
4
Quaternary
300322220203030
5
Quinary
3140043124222
6
Senary
213233541404
8
Octal
6072504314
10
Decimal
820676812
12
Duodecimal
1aaa14864
16
Hexadecimal
30ea88cc
20
Vigesimal
cg94c0c
36
Base36
dklya4
md5
a9ecd2dfa5e33c53b603b32ca849588b
sha1
ef7e600acc262e31480a530e84383aea73209c95
sha256
86f6a4ce1f941c4a169e9a0bc2156fa4b5b89bb1ad594e724953577fb948c6db
sha512
5c19810d2c010519c7910c922e6ac0115f819383f7453ddde9e4fbaac1bae822283740a85c628b9b12e33c3653e16dd409f96d6d3bc971f017ab04e18fd249f0
ripemd-160
3b1254c609fb171c812e58e6cfd308ce0e49b1a4
Diameter
1641353624
Circumference
5156464487.1014
Area
2.1158954182328E+18
Volume
2.3152884084809E+27
Surface area
8.4635816729312E+18
Circumference
5156464487.1014
Perimeter
3282707248
Area
673510429754483344
Diagonal
1160612277.8555
Surface area
4041062578526900064
Volume
5.5273439233966E+26
Space diagonal
1421453934.9777
Perimeter
2462030436
Area
2.9163857094058E+17
Altitude
710726967.48883
Surface area
2.9163857094058E+17
Volume
6.51403728364E+25
Height
386870759.28517