830215807 is an odd 9-digits composite number following 830215806
and preceding 830215808 . In scientific notation, it is written as 8.30215807 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 829909080 positive integers (up to 830215807) that are relatively prime to 830215807.
830215807 has 4 divisors, whose sum is 830522536
The reverse of 830215807 is 708512038
Previous prime number is 2731
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred thirty million two hundred fifteen thousand eight hundred seven
Scientific notation
8.30215807 × 10^8
Engineering notation
8.30215807 × 10^6
Prime Factorization
2731 × 303997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
830215807
Product of the distinct prime numbers
The prime factorization of 830215807 is 2731 × 303997.
Since it has a total of 2 prime factors.
6 , 3 , 8 , 32 , 289 , 796 , 6334 , 1622 , 20391 , 63637 , 128715 , 32398 , 8345436 , 7305050 , 73292099 , 452625 , 32644122 , 659706291 , 6304948673 , 151674706
n×2
1660431614
n×3
2490647421
n×4
3320863228
n×5
4151079035
n÷2
415107903.5
n÷3
276738602.33333
n÷3
207553951.75
n÷5
166043161.4
n2
689258286192661249
n3
5.7223312430288E+26
n4
4.7507698508524E+35
n5
3.9441642255967E+44
2 √n
28813.465723512
3 √n
939.8610806476
4 √n
169.74529661676
5 √n
60.790847717466
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-830215806
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 830215807 can be divided by 4 positive divisors.
The sum of these divisors (counting 830215807) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011111000001011001111111
3
Ternary
2010212012022222121
4
Quaternary
301133001121333
5
Quinary
3200013401212
6
Senary
214214223411
8
Octal
6137013177
10
Decimal
830215807
12
Duodecimal
1b2054b67
16
Hexadecimal
317c167f
20
Vigesimal
cj8gja7
36
Base36
dqaem7
md5
dc5e1cdf114e1b5b0808044e31480028
sha1
80012068a84c0e1f0fa77ea7e79aeb7592a74709
sha256
bf47ffb848eedd068107841550f1a6de074937f3b1cd5ebef45f4c1b0116ec19
sha512
49a79808e5cd0f076284c29b94391dabec8e3f18208a0ed9bac7b693eb3d715c9a2815826d6af7090ffa35bd12fa1bb4091e54347fdfa78ff0b3dfbcfc1089c7
ripemd-160
ebb49d5c03ac1e1d423de6a4c6ef47e0a74d8158
Diameter
1660431614
Circumference
5216399760.3306
Area
2.1653687683288E+18
Volume
2.3969645059342E+27
Surface area
8.661475073315E+18
Circumference
5216399760.3306
Perimeter
3320863228
Area
689258286192661249
Diagonal
1174102453.9559
Surface area
4135549717155967494
Volume
5.7223312430288E+26
Space diagonal
1437975958.9708
Perimeter
2490647421
Area
2.9845759280588E+17
Altitude
718987979.4854
Surface area
2.9845759280588E+17
Volume
6.7438320435688E+25
Height
391367484.65197