968319821 is an odd 9-digits composite number following 968319820
and preceding 968319822 . In scientific notation, it is written as 9.68319821 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 829988376 positive integers (up to 968319821) that are relatively prime to 968319821.
968319821 has 6 divisors, whose sum is 1126412910
The reverse of 968319821 is 128913869
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred sixty-eight million three hundred nineteen thousand eight hundred twenty-one
Scientific notation
9.68319821 × 10^8
Engineering notation
9.68319821 × 10^6
Prime Factorization
7 × 7 × 19761629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138331403
Product of the distinct prime numbers
The prime factorization of 968319821 is 7 × 7 × 19761629.
Since it has a total of 3 prime factors.
4 , 1 , 64 , 72 , 288 , 191 , 6175 , 8317 , 23461 , 68923 , 110447 , 914780 , 1374724 , 2271417 , 43325032 , 1567582 , 60963621 , 495091248 , 9801549533 , 4813757375
n×2
1936639642
n×3
2904959463
n×4
3873279284
n×5
4841599105
n÷2
484159910.5
n÷3
322773273.66667
n÷3
242079955.25
n÷5
193663964.2
n2
937643275741472041
n3
9.0793856892784E+26
n4
8.791749125432E+35
n5
8.5132249394152E+44
2 √n
31117.837665879
3 √n
989.32642036129
4 √n
176.40248769754
5 √n
62.690793131797
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-968319820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 968319821 can be divided by 6 positive divisors.
The sum of these divisors (counting 968319821) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111001101101110110001101001101
3
Ternary
2111111001202002002
4
Quaternary
321231312031031
5
Quinary
3440342213241
6
Senary
240030242045
8
Octal
7155661515
10
Decimal
968319821
12
Duodecimal
230356325
16
Hexadecimal
39b7634d
20
Vigesimal
f2bjjb1
36
Base36
g0igct
md5
291efe24f3287afc4f4cc26ba8bea6f8
sha1
5f7d763a35040a408df9b36c0d525091e5ee7bcb
sha256
bd4aca406e19b4825c723dd74a11350af9032b7c3a9d79c1caa3e72485a542ef
sha512
bc62a2f525cc850e7fc04fe20c8dc00967c0a9ff5d9f150dbf33531b45d5b6feee757fe3dc2cb913cede00d3be18fcac6bbc6cfb7ff760d68e33a2081a6706f4
ripemd-160
67d1d2fdbdf7843d8681c8e0f9ebe74a5f261f66
Diameter
1936639642
Circumference
6084132871.958
Area
2.9456932267573E+18
Volume
3.8031641840727E+27
Surface area
1.1782772907029E+19
Circumference
6084132871.958
Perimeter
3873279284
Area
937643275741472041
Diagonal
1369411023.5729
Surface area
5625859654448832246
Volume
9.0793856892784E+26
Space diagonal
1677179127.948
Perimeter
2904959463
Area
4.0601144823989E+17
Altitude
838589563.974
Surface area
4.0601144823989E+17
Volume
1.0700158649828E+26
Height
456470341.19096