781330996 is an even 9-digits composite number following 781330995
and preceding 781330997 . In scientific notation, it is written as 7.81330996 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 370104120 positive integers (up to 781330996) that are relatively prime to 781330996.
781330996 has 12 divisors, whose sum is 1439294080
The reverse of 781330996 is 699033187
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
seven hundred eighty-one million three hundred thirty thousand nine hundred ninety-six
Scientific notation
7.81330996 × 10^8
Engineering notation
7.81330996 × 10^6
Prime Factorization
2 × 2 × 19 × 10280671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
390665498
Product of the distinct prime numbers
The prime factorization of 781330996 is 2 × 2 × 19 × 10280671.
Since it has a total of 4 prime factors.
10 , 5 , 46 , 50 , 462 , 105 , 6824 , 1184 , 24433 , 45730 , 71479 , 658317 , 5731996 , 9517564 , 51327712 , 55296856 , 464366333 , 102499240 , 6634219921 , 8069871774
n×2
1562661992
n×3
2343992988
n×4
3125323984
n×5
3906654980
n÷2
390665498
n÷3
260443665.33333
n÷3
195332749
n÷5
156266199.2
n2
610478125310352016
n3
4.7698548168495E+26
n4
3.7268354148244E+35
n5
2.9118920265928E+44
2 √n
27952.298581691
3 √n
921.03970202052
4 √n
167.18940929883
5 √n
60.057466911749
1 , 2 , 4 , 19 , 38 , 76 , 10280671 , 20561342 , 41122684 , 195332749 , 390665498 , 781330996
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
-781330995
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 781330996 can be divided by 12 positive divisors.
The sum of these divisors (counting 781330996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110100100100010101000110100
3
Ternary
2000110012201122001
4
Quaternary
232210202220310
5
Quinary
3100010042441
6
Senary
205310345044
8
Octal
5644425064
10
Decimal
781330996
12
Duodecimal
1997bb184
16
Hexadecimal
2e922a34
20
Vigesimal
c43679g
36
Base36
cx6mus
md5
a2cdf803763cbaa17063c23739ace2af
sha1
414fe7803a6ed464f2e0e1659c17463bb5f955b3
sha256
f488e43975cb272d899c5bec7411af0e2aa5f32412b7d1669a30d2c16d706282
sha512
4ac7b882b98ff0adce32936882d0f28fccea6f3b55515283adff56a715b7e88d52a2e7d487a37b248fc6ea45b20c40452c288de811c7d855ee17f7d2f6d9e471
ripemd-160
66c7c50d05b6ec4a647d77be37503e6011f20174
Diameter
1562661992
Circumference
4909247434.1112
Area
1.9178735936523E+18
Volume
1.9979921135072E+27
Surface area
7.6714943746091E+18
Circumference
4909247434.1112
Perimeter
3125323984
Area
610478125310352016
Diagonal
1104968891.2457
Surface area
3662868751862112096
Volume
4.7698548168495E+26
Space diagonal
1353304982.6004
Perimeter
2343992988
Area
2.6434478248673E+17
Altitude
676652491.3002
Surface area
2.6434478248673E+17
Volume
5.6213278104493E+25
Height
368322963.74856