812680319 is an odd 9-digits composite number following 812680318
and preceding 812680320 . In scientific notation, it is written as 8.12680319 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 722446560 positive integers (up to 812680319) that are relatively prime to 812680319.
812680319 has 16 divisors, whose sum is 906380160
The reverse of 812680319 is 913086218
Previous prime number is 67
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
eight hundred twelve million six hundred eighty thousand three hundred nineteen
Scientific notation
8.12680319 × 10^8
Engineering notation
8.12680319 × 10^6
Prime Factorization
139 × 11 × 67 × 7933
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
812680319 Product of the distinct prime numbers
The prime factorization of 812680319 is 139 × 11 × 67 × 7933.
Since it has a total of 4 prime factors.
8 , 2 , 73 , 65 , 589 , 471 , 3757 , 2456 , 61468 , 41940 , 794411 , 277070 , 6283577 , 9150062 , 11586503 , 46904718 , 680563486 , 104087380 , 5093769792 , 3007917434
n×2
1625360638
n×3
2438040957
n×4
3250721276
n×5
4063401595
n÷2
406340159.5
n÷3
270893439.66667
n÷3
203170079.75
n÷5
162536063.8
n2
660449300889941761
n3
5.3673414853056E+26
n4
4.3619327904601E+35
n5
3.5448569316077E+44
2 √n28507.548456505
3 √n933.19681411669
4 √n168.8417852799
5 √n60.53185017741
1 , 11 , 67 , 139 , 737 , 1529 , 7933 , 9313 , 87263 , 102443 , 531511 , 1102687 , 5846621 , 12129557 , 73880029 , 812680319
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
-812680318 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 812680319 can be divided by 16 positive divisors.
The sum of these divisors (counting 812680319) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011100001000010001111111
3
Ternary
2002122012102211002
4
Quaternary
300130020101333
5
Quinary
3131021232234
6
Senary
212350320515
8
Octal
6034102177
10
Decimal
812680319
12
Duodecimal
1a81b913b
16
Hexadecimal
3070847f
20
Vigesimal
cdj50fj
36
Base36
dfuk5b
md5
08618e50dc990fd1e48b992338e0a81f
sha1
21ce4f3aeaedba8d93611a2683b48a5580e9ca9d
sha256
45cd86be57824d8189ddeb820d7dceea63aa2695720c42bf0db3e5ae81cbc588
sha512
7ee6b6de615ac95ef4d0adb49655f79917e49a8c81e2d2ee6f37a61097f2e04ece7be6f65450db302e34120780394833ddf12f0fd805ab91e5c2df43288c39e2
ripemd-160
a0a033adc7915f6a792fc4a9a817e24793bb1ef2
Diameter
1625360638
Circumference
5106221039.7748
Area
2.0748626717444E+18
Volume
2.2482667439392E+27
Surface area
8.2994506869774E+18
Circumference
5106221039.7748
Perimeter
3250721276
Area
660449300889941761
Diagonal
1149303529.0035
Surface area
3962695805339650566
Volume
5.3673414853056E+26
Space diagonal
1407603602.8193
Perimeter
2438040957
Area
2.8598293624118E+17
Altitude
703801801.40964
Surface area
2.8598293624118E+17
Volume
6.3254726020058E+25
Height
383101176.3345