813306949 is an odd 9-digits composite number following 813306948
and preceding 813306950 . In scientific notation, it is written as 8.13306949 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 643495104 positive integers (up to 813306949) that are relatively prime to 813306949.
813306949 has 12 divisors, whose sum is 1018868844
The reverse of 813306949 is 949603318
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred thirteen million three hundred six thousand nine hundred forty-nine
Scientific notation
8.13306949 × 10^8
Engineering notation
8.13306949 × 10^6
Prime Factorization
13 × 7 × 7 × 1276777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
116186707
Product of the distinct prime numbers
The prime factorization of 813306949 is 13 × 7 × 7 × 1276777.
Since it has a total of 4 prime factors.
9 , 5 , 60 , 93 , 392 , 968 , 8825 , 6892 , 60999 , 41973 , 629358 , 879810 , 5695055 , 1563578 , 5852907 , 74767856 , 623819107 , 663660981 , 7591803660 , 4184597825
n×2
1626613898
n×3
2439920847
n×4
3253227796
n×5
4066534745
n÷2
406653474.5
n÷3
271102316.33333
n÷3
203326737.25
n÷5
162661389.8
n2
661468193291688601
n3
5.3797667814661E+26
n4
4.3754017073657E+35
n5
3.558544613267E+44
2 √n
28518.536936526
3 √n
933.43660454508
4 √n
168.87432290472
5 √n
60.541182107532
1 , 7 , 13 , 49 , 91 , 637 , 1276777 , 8937439 , 16598101 , 62562073 , 116186707 , 813306949
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-813306948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 813306949 can be divided by 12 positive divisors.
The sum of these divisors (counting 813306949) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011110100001010001000101
3
Ternary
2002200101021101121
4
Quaternary
300132201101011
5
Quinary
3131201310244
6
Senary
212411553541
8
Octal
6036412105
10
Decimal
813306949
12
Duodecimal
1a845b8b1
16
Hexadecimal
307a1445
20
Vigesimal
ce33779
36
Base36
dg7znp
md5
c1be2a2d68ad3ea21c265b6805a16ec4
sha1
1a86f0d807e7f7d781741f147c424af04fab390b
sha256
51d5d90445ec82d17cd2938c99136222208dcbb7677b9cdba072ef150ec97a96
sha512
590ac533f859845c230a465be18566b4b1f7fd7917cee8572dc04b34687d7092daa9c7a5b23e4aff1671b86e33238fff6d6ebcae60404a14ebc9cb35a8e2b816
ripemd-160
bd29e8af87a744276ff503e371a5f4c6fedcf7e8
Diameter
1626613898
Circumference
5110158272.1839
Area
2.0780636166285E+18
Volume
2.253471439824E+27
Surface area
8.3122544665139E+18
Circumference
5110158272.1839
Perimeter
3253227796
Area
661468193291688601
Diagonal
1150189717.6481
Surface area
3968809159750131606
Volume
5.3797667814661E+26
Space diagonal
1408688957.8168
Perimeter
2439920847
Area
2.86424129593E+17
Altitude
704344478.90841
Surface area
2.86424129593E+17
Volume
6.3401159539613E+25
Height
383396572.54936