996813821 is an odd 9-digits composite number following 996813820
and preceding 996813822 . In scientific notation, it is written as 9.96813821 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 992934912 positive integers (up to 996813821) that are relatively prime to 996813821.
996813821 has 4 divisors, whose sum is 1000692732
The reverse of 996813821 is 128318699
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred ninety-six million eight hundred thirteen thousand eight hundred twenty-one
Scientific notation
9.96813821 × 10^8
Engineering notation
9.96813821 × 10^6
Prime Factorization
257 × 3878653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
996813821
Product of the distinct prime numbers
The prime factorization of 996813821 is 257 × 3878653.
Since it has a total of 2 prime factors.
10 , 2 , 58 , 6 , 502 , 97 , 8552 , 5539 , 57396 , 75891 , 93623 , 206646 , 6256046 , 7631990 , 90642416 , 11224321 , 62203341 , 610195989 , 2331387549 , 3651102060
n×2
1993627642
n×3
2990441463
n×4
3987255284
n×5
4984069105
n÷2
498406910.5
n÷3
332271273.66667
n÷3
249203455.25
n÷5
199362764.2
n2
993637793736620041
n3
9.9047188586461E+26
n4
9.8731606514178E+35
n5
9.8417029942866E+44
2 √n
31572.358496001
3 √n
998.93681036173
4 √n
177.68612353248
5 √n
63.05547624652
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
-996813820
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 996813821 can be divided by 4 positive divisors.
The sum of these divisors (counting 996813821) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011010100010101111111101
3
Ternary
2120110200101111102
4
Quaternary
323122202233331
5
Quinary
4020141020241
6
Senary
242525102445
8
Octal
7332425775
10
Decimal
996813821
12
Duodecimal
2399b7a25
16
Hexadecimal
3b6a2bfd
20
Vigesimal
fba1eb1
36
Base36
ghh6gt
md5
927db1e50f87c8672b78aec4a2380724
sha1
deb3af2db2c7584970895c5714373cacec1b4f4e
sha256
a1663b310f8a98df5c93bd1fa38c7721bd13517bca09b8a37bebc8e05a018c9d
sha512
a0444b1a4045dc96fcc5e316cfaf9c56889b829be42652ba040daa830db68bff52e9f30421d8f953885a7873a65e583a0fdb205a393141158244bf23aa2431a1
ripemd-160
f09997603440028551fb68cc3c3ab906fa7bc767
Diameter
1993627642
Circumference
6263165954.1007
Area
3.1216051931321E+18
Volume
4.148878933626E+27
Surface area
1.2486420772529E+19
Circumference
6263165954.1007
Perimeter
3987255284
Area
993637793736620041
Diagonal
1409707624.8191
Surface area
5961826762419720246
Volume
9.9047188586461E+26
Space diagonal
1726532183.6589
Perimeter
2990441463
Area
4.3025778576812E+17
Altitude
863266091.82943
Surface area
4.3025778576812E+17
Volume
1.1672823117825E+26
Height
469902541.60638