996931821 is an odd 9-digits composite number following 996931820
and preceding 996931822 . In scientific notation, it is written as 9.96931821 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 643181760 positive integers (up to 996931821) that are relatively prime to 996931821.
996931821 has 8 divisors, whose sum is 1372121344
The reverse of 996931821 is 128139699
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
nine hundred ninety-six million nine hundred thirty-one thousand eight hundred twenty-one
Scientific notation
9.96931821 × 10^8
Engineering notation
9.96931821 × 10^6
Prime Factorization
3 × 31 × 10719697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
996931821
Product of the distinct prime numbers
The prime factorization of 996931821 is 3 × 31 × 10719697.
Since it has a total of 3 prime factors.
5 , 3 , 10 , 64 , 180 , 60 , 8661 , 3512 , 73279 , 12179 , 212213 , 123537 , 4836334 , 1121567 , 17785748 , 43874735 , 328156608 , 115093267 , 7158060445 , 5784493334
n×2
1993863642
n×3
2990795463
n×4
3987727284
n×5
4984659105
n÷2
498465910.5
n÷3
332310607
n÷3
249232955.25
n÷5
199386364.2
n2
993873055722376041
n3
9.9082367528414E+26
n4
9.8778365089093E+35
n5
9.8475295383673E+44
2 √n
31574.227163939
3 √n
998.97622591096
4 √n
177.69138179422
5 √n
63.056969041613
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-996931820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 996931821 can be divided by 8 positive divisors.
The sum of these divisors (counting 996931821) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011010111111100011101101
3
Ternary
2120110220101100210
4
Quaternary
323122333203231
5
Quinary
4020203304241
6
Senary
242531413033
8
Octal
7332774355
10
Decimal
996931821
12
Duodecimal
239a54179
16
Hexadecimal
3b6bf8ed
20
Vigesimal
fbag9b1
36
Base36
ghjpil
md5
9c77010dd86c71b033258c7772a1ea28
sha1
c306fe312c30b56a6300271c5c77db63298b0ae9
sha256
2534efc13ce8e23dcfe0d80edfa60eae0842876be570b550cb47e3fe565f017a
sha512
1cfc892d336427efc8a1f58a839f18c45f34c2db91d7aeefbccbf98d0c2f9b301ef694309b389945e44bdc75e53488f303c79714b4ccd844a3d61e1d867a0b06
ripemd-160
e90d7708b34f9b94e50c0759e421adce22bb71d6
Diameter
1993863642
Circumference
6263907369.967
Area
3.1223442904583E+18
Volume
4.1503525057007E+27
Surface area
1.2489377161833E+19
Circumference
6263907369.967
Perimeter
3987727284
Area
993873055722376041
Diagonal
1409874502.0195
Surface area
5963238334334256246
Volume
9.9082367528414E+26
Space diagonal
1726736565.6542
Perimeter
2990795463
Area
4.3035965719622E+17
Altitude
863368282.82708
Surface area
4.3035965719622E+17
Volume
1.1676968995893E+26
Height
469958167.33984